KB - kb

academic_links

Anonymous (anonymous@undisclosed.example.com) — 2022-01-03T16:03:50+00:00

Academic links * *

ad_serving

Anonymous (anonymous@undisclosed.example.com) — 2022-01-03T16:03:50+00:00

Ad serving Stack: * atlas * OpenX * doubleclick * Adtech

ai

Anonymous (anonymous@undisclosed.example.com) — 2023-04-03T07:01:04+00:00

AI / ML - Machine learning NLP * * * AutoML * MLBox * TransmogrifAI * h2o automl * autokeras * tpot * Serving Engines * predictionio * MLeap * h2o-sparkling-water ML Serving en…

airflow

Anonymous (anonymous@undisclosed.example.com) — 2022-01-03T16:03:50+00:00

Airflow Dependencis: yum install gcc python python-devel MariaDB MariaDB-devel gcc-c++ cyrus-sasl-devel pip install airflow pip install airflow[devel,devel_hadoop,jdbc,hdfs,mysql] export AIRFLOW_HOME=~/airflow # install from pypi using pip pip install airflow # initialize the database airflow initdb # start the web server, default port is 8080 airflow webserver -p 8080

algorithems

Anonymous (anonymous@undisclosed.example.com) — 2022-01-03T16:03:50+00:00

Algorithems ADX/DMI Alligator Average True Range Bollinger Bands Commodity Channel Index DeMarker Envelopes Fractals KAMA Linear Regression MACD/OsMA Momentum Moving Average Parabolic SAR Relative Strength Index Standard Deviation Stochastic Williams Percent Range

andorid

Anonymous (anonymous@undisclosed.example.com) — 2022-01-03T16:03:50+00:00

Android # xx keytool -genkey -v -keystore .keystore -alias -keyalg RSA -keysize 2048 -validity 20000 # Convert to pkcs12 keytool -importkeystore -srckeystore .keystore -destkeystore -pkcs12.keystore -deststoretype pkcs12 # Sign jar cp jarsigner -verbose -sigalg SHA1withRSA -digestalg SHA1 -keystore .keystore # Zip align // you c…

ansible

Anonymous (anonymous@undisclosed.example.com) — 2022-01-03T16:03:50+00:00

Ansible sudo pip install ansible

apache_nifi

Anonymous (anonymous@undisclosed.example.com) — 2022-01-03T16:03:50+00:00

Apache NiFi Script processor JYthon NIFI Community: irc hipchat KB -- cursh handling [4:26 PM] Joe Witt: set that to [4:26 PM] Joe Witt: nifi.flowcontroller.autoResumeState=false [4:26 PM] Joe Witt: then you can fix/change whatever is going into a hung thread state mode [4:27 PM] Joe Witt: in latest release (or maybe in the next release?) you can kill hung processors too [4:27 PM] Joe Witt: that wil let you fix things and restart them as well [4:27 PM] Joe Witt: that is new or about to be re…

apache_superset

Anonymous (anonymous@undisclosed.example.com) — 2022-01-03T16:03:50+00:00

Apache Superset sudo apt install libsasl2-dev libsasl2-2 libsasl2-modules mkdir superset cd superset virtualenv -p /usr/bin/python3.6 venv source ./venv/bin/activate pip install superset fabmanager create-admin --app superset # Load some data to play with superset load_examples # Create default roles and permissions superset init # To start a development web server on port 8088, use -p to bind to another port superset runserver -d

ar

Anonymous (anonymous@undisclosed.example.com) — 2022-01-03T16:03:50+00:00

Augmented Reality

archi

Anonymous (anonymous@undisclosed.example.com) — 2024-05-26T08:26:56+00:00

Archi Archi Label-Expressions select name from Elements e INNER JOIN Properties p ON e.id = p.conceptid WHERE e.type = 'Node' and p.propkey = 'env' AND p.propvalue = 'DEV' select name from Elements e INNER JOIN Properties p ON e.id = p.conceptid WHERE e.type = 'SystemSoftware' and p.propkey = 'env' AND p.propvalue = 'DEV'

archiva

Anonymous (anonymous@undisclosed.example.com) — 2022-01-03T16:03:50+00:00

Archiva see: * In order to make it as service in debian use ln -s /opt/archiva/bin/archiva /etc/init.d/archiva Configuration * Create Remote repositories (Repositories > Remote Repositories Management) * id: central name: Central Repository

art

Anonymous (anonymous@undisclosed.example.com) — 2022-01-03T16:03:50+00:00

Art

asterisk

Anonymous (anonymous@undisclosed.example.com) — 2022-01-03T16:03:50+00:00

Asterisk Installation Links *

atom_plugins

Anonymous (anonymous@undisclosed.example.com) — 2022-01-03T16:03:50+00:00

Atom plugins

automation

Anonymous (anonymous@undisclosed.example.com) — 2022-01-03T16:03:50+00:00

Automation * * * * *

aws_mount_s3_bucket_to_ec2_instance

Anonymous (anonymous@undisclosed.example.com) — 2022-01-03T16:03:50+00:00

AWS mount S3 bucket to EC2 instance # 1.- Download the latest version of s3fs (which is a FUSE backend for S3) from http://code.google.com/p/s3fs/downloads/list wget http://s3fs.googlecode.com/files/s3fs-r177-source.tar.gz # 2.- Unpack it: tar zxf s3fs-r177-source.tar.gz # 3.- Install dependencies for building. In my Ubuntu AMI was: apt-get install build-essential libxml2-dev libfuse-dev libcurl4-openssl-dev # 4.- Build and install the code (this copies the binary s3fs to /usr/bin): cd s3fs…

aws

Anonymous (anonymous@undisclosed.example.com) — 2023-11-27T13:51:30+00:00

AWS * Policy Generator * RedShift spectrum docs * AWS mount S3 bucket to EC2 instance * Lab glue * Data Perimeter Expanding the Storage Space of an EBS Volume * Create EC2 Instance

azure

Anonymous (anonymous@undisclosed.example.com) — 2023-12-24T14:26:44+00:00

Azure Synapse

bi

Anonymous (anonymous@undisclosed.example.com) — 2022-01-03T16:03:50+00:00

BI - Business Intelligence Tools * spagobi * Apache Superset | Docker * OLAP4j XMLA server * * Github druid druid Dashboards * * * *

bigdata

Anonymous (anonymous@undisclosed.example.com) — 2022-01-03T16:03:50+00:00

BigData YARN Sqoop Spark Knox Hortonworks File types NiFi Eco-system parquet-and-impala-overview-external presentation Dermio Israeli startup Delat Lake Delta lake youtube Performance * Hadoop * Cloudera tune Tools * Unravel * Dr. Elephant * Dr. Elephant Enterprise Ingestion * Apache Gobblin * Youtube:Stream and Batch Data Integration at LinkedIn scale using Apache Gobblin * Linkedin blog: data-integration-library * Gobblin Exactly-Once-Support readthedoc…

bitcoins

Anonymous (anonymous@undisclosed.example.com) — 2022-01-03T16:03:50+00:00

BitCoins Buy bitcoin: * Using bitcoin

business

Anonymous (anonymous@undisclosed.example.com) — 2022-03-15T17:53:06+00:00

Business * * * *

central_configuration_client

Anonymous (anonymous@undisclosed.example.com) — 2022-01-03T16:03:50+00:00

Central configuration client org.springframework.cloud spring-cloud-starter-config org.springframework.boot spring-boot-starter-actuator org.springframework.boot spring-boot-starter-web

cloud_compare

Anonymous (anonymous@undisclosed.example.com) — 2022-01-03T16:03:50+00:00

Cloud service compare Name Price Notes OpenShift ? Can register without credit card heroku ? jelastic ? bluemix ? AppEngine ? Azure ? Amazon AWS ? Digital Ocean ? VPS Net ? Media Temple ? site5 ? rackspace ? singlehop ? hyve ? firehost ? hpcloud ? verizonenterprise ?

cloud_native

Anonymous (anonymous@undisclosed.example.com) — 2022-01-03T16:03:50+00:00

Cloud native Links * Landscape - *

cloud

Anonymous (anonymous@undisclosed.example.com) — 2022-02-16T21:04:55+00:00

Cloud calculator * Google - Sync * Sync folder to s3 - * * * * Health and FinOps * Management IaC * * Terraforms Datalak…

code_snippets

Anonymous (anonymous@undisclosed.example.com) — 2022-01-03T16:03:50+00:00

Code Snippets # Date format import datetime current_process_date = datetime.datetime.strptime('24-07-2010', "%d-%m-%Y").date() current_process_date.strftime('We are the %d, %b %Y') print("/%s/*" % current_process_date.strftime("%Y/%m/%d")) # Check is file exists on HDFS import subprocess def run_cmd(args_list): proc = subprocess.Popen(args_list, stdout=subprocess.PIPE, stderr=subprocess.PIPE) proc.communicate() return proc.returncode def check_is_file_exists_hdfs(filename): …

covid19

Anonymous (anonymous@undisclosed.example.com) — 2022-01-03T16:03:50+00:00

Covid 19 Links (Israel): * * MoH GIS , Json Data * Spread sheet * Spread sheet (corona data) * Mafat, Mafat Data * blog.mafatchallenge.com Screens * Rechovot (STG) * covid19-rechovot Links (World): * Singapore dashboard * World * kaggle

crawlers

Anonymous (anonymous@undisclosed.example.com) — 2022-01-03T16:03:50+00:00

Crawlers * Storm Crawler

create_war

Anonymous (anonymous@undisclosed.example.com) — 2022-01-03T16:03:50+00:00

Create WAR package com.alefbt.example; import org.springframework.boot.SpringApplication; import org.springframework.boot.autoconfigure.SpringBootApplication; import org.springframework.boot.builder.SpringApplicationBuilder; import org.springframework.boot.context.web.SpringBootServletInitializer; @SpringBootApplication public class alefbtApplication extends SpringBootServletInitializer { @Override protected SpringApplicationBuilder configure(SpringApplicationBuilder application) { …

css

Anonymous (anonymous@undisclosed.example.com) — 2022-01-03T16:03:50+00:00

CSS Units: * vh - view port scale source: css-tricks.com

data_management

Anonymous (anonymous@undisclosed.example.com) — 2022-03-15T17:58:54+00:00

data management togaf dmbok Data managment dataversitiy data strategy

data_mesh

Anonymous (anonymous@undisclosed.example.com) — 2022-01-10T16:34:39+00:00

Data Mesh Links

data_privacy

Anonymous (anonymous@undisclosed.example.com) — 2024-01-18T14:04:30+00:00

Data Privacy * 8400 HebSafeHarbor Github * Synthetic Data Vault (SDV)

data_tools

Anonymous (anonymous@undisclosed.example.com) — 2022-01-03T16:03:50+00:00

Data tools Json: * jsonpp - Pretty Print

databricks

Anonymous (anonymous@undisclosed.example.com) — 2023-02-08T20:38:51+00:00

DataBricks Video sources:

datasets

Anonymous (anonymous@undisclosed.example.com) — 2022-01-03T16:03:50+00:00

DataSets * * *

datavault

Anonymous (anonymous@undisclosed.example.com) — 2022-01-19T17:45:42+00:00

Data Vault Links * * * support information redshift (related DV)

debian

Anonymous (anonymous@undisclosed.example.com) — 2022-01-03T16:03:50+00:00

Debian Nice to have sudo apt install libproj13 BI Shortcuts and usefull commands Open root shell as sudo sudo -s Edit apt source.list sudo apt edit-sources Troubleshooting The memory cgroup is not enabled WARNING: cgroup v2 is not fully supported yet, proceeding with partial confinement

devops

Anonymous (anonymous@undisclosed.example.com) — 2022-01-03T16:03:50+00:00

Devops Comperison Jenkins vs Gitlab: * tools: * * terraform - code infrastructure as code Jenkins, Ansible MongoDB Migration tool Mongeez CI/CD @ Bigdata * PySpark CI/CD: link

django

Anonymous (anonymous@undisclosed.example.com) — 2022-01-03T16:03:50+00:00

dJango see: see: virtualenv -p /usr/bin/python3.6 venv source ./venv/bin/activate pip install Django

docker

Anonymous (anonymous@undisclosed.example.com) — 2022-01-03T16:03:50+00:00

Docker Good tool for management : Start docker container start portainer local url : portainer docker run -p 2181:2181 -p 9092:9092 --env ADVERTISED_HOST=`docker-machine ip \`docker-machine active\`` --env ADVERTISED_PORT=9092 spotify/kafka export KAFKA=`docker-machine ip \`docker-machine active\``:9092 export ZOOKEEPER=`docker-machine ip \`docker-machine active\``:2181 ./kafka-console-producer.sh --broker-list $KAFKA --topic test ./kafka-console-consumer.sh --…

eclipse_configurations

Anonymous (anonymous@undisclosed.example.com) — 2022-01-03T16:03:50+00:00

Eclipse configurations * Findbugs plugin * EclEmma plugin * console Grep Imporve preformance * Increase Java Heap size memory in `eclipse.ini` [ `-Xms -Xmx` ] * Remove in eclipse on “Startup / shutdown” everything like “update” / “Reporting” *

eda_-_event_driven_architecture

Anonymous (anonymous@undisclosed.example.com) — 2022-01-28T07:40:14+00:00

EDA - Event Driven Architecture Links * Architectural considerations for event-driven microservices-based systems * 5 event-driven architecture mistakes and how to avoid them

email

Anonymous (anonymous@undisclosed.example.com) — 2022-01-03T16:03:50+00:00

EMail * Haraka * nodemailer

encryption_and_hashing

Anonymous (anonymous@undisclosed.example.com) — 2023-10-29T12:27:16+00:00

Encryption and Hashing * short url / en/decode - * xxhash - * shake256 -

enterprise_architecture

Anonymous (anonymous@undisclosed.example.com) — 2026-01-03T21:10:07+00:00

Enterprise Architecture * * * Togaf standard - * * Reference and documenatation: * Capabilites: *

event_driven_systems

Anonymous (anonymous@undisclosed.example.com) — 2022-01-03T16:03:50+00:00

Event Driven Systems

event_sourcing

Anonymous (anonymous@undisclosed.example.com) — 2022-01-03T16:03:50+00:00

Event sourcing Category: Event driven architecture Image from Projection OCC in streams JsonSchema Private / Public data CQRS - This design basicaly event driven that put the events in store and in service level split reads and writes Reference

exim4

Anonymous (anonymous@undisclosed.example.com) — 2022-01-03T16:03:50+00:00

Exim4 good link: main/00_local_macros configuration DKIM_CANON = relaxed DKIM_SELECTOR = XXXXXXX DKIM_DOMAIN = ${lc:${domain:$h_from:}} DKIM_FILE = /etc/exim4/dkim/${dkim_domain}-private.pem DKIM_PRIVATE_KEY=${if exists{/etc/exim4/dkim/${dkim_domain}-private.pem} {/etc/exim4/dkim/${dkim_domain}-private.pem}} REMOTE_SMTP_HELO_DATA = ${lc:${domain:$h_from:}} MAIN_TRUSTED_USERS = mail:www-data MAIN_TLS_TRY_VERIFY_HOSTS =

finops

Anonymous (anonymous@undisclosed.example.com) — 2022-06-01T11:32:33+00:00

FinOps * * * Fin Monitoring tools * KubeCost * CastAi * CloudHealth * Anodot / pileus * DataDog (mainly for AWS)

fintec

Anonymous (anonymous@undisclosed.example.com) — 2022-01-03T16:03:50+00:00

Fintec

freebsd

Anonymous (anonymous@undisclosed.example.com) — 2022-01-03T16:03:50+00:00

FreeBSD Why to use FreeBSD * ZFS * Community & Support / like linux * Free & Open source Why not? * Dropbox - not works (v11.0) Why to use FreeBSD Log in as root, and do post-installation updates, to wit: portsnap fetch extract update freebsd-update fetch install install an initial-but-minimal working system, starting with pkg(8), the packaging system itself: pkg bootstrap Developer’s basic toolkit (and I prefer bash for an interactive shell): pkg install g…

general

Anonymous (anonymous@undisclosed.example.com) — 2024-05-21T20:13:51+00:00

General Laptop 15s upgrade bios: sudo dmidecode --type bios

git_push_error_gitblit

Anonymous (anonymous@undisclosed.example.com) — 2022-01-03T16:03:50+00:00

Git push error gitblit Synonym admin@alefbt.com$ git push Password for 'http://admin@git.dev.gebm.co.il': Counting objects: 1146, done. Delta compression using up to 4 threads. Compressing objects: 100% (1014/1014), done. Writing objects: 100% (1146/1146), 10.05 MiB | 15.74 MiB/s, done. Total 1146 (delta 125), reused 0 (delta 0) error: RPC failed; result=22, HTTP code = 413 fatal: The remote end hung up unexpectedly fatal: The remote end hung up unexpectedly Everything up-to-date

git

Anonymous (anonymous@undisclosed.example.com) — 2022-01-03T16:03:50+00:00

GIT Install Git on windows Use GIT Fix HEAD detached in git Add submodule in git Good git repository manager: # disable ssl verification to specific site git config http."https://code.example.com/".sslVerify false # disable ssl verification when clone git -c http.sslVerify=false clone https://user@code.example.com/

gnome3

Anonymous (anonymous@undisclosed.example.com) — 2022-01-03T16:03:50+00:00

Gnome 3

golang

Anonymous (anonymous@undisclosed.example.com) — 2022-01-03T16:03:50+00:00

Go lang * *

gpg

Anonymous (anonymous@undisclosed.example.com) — 2022-01-03T16:03:50+00:00

GPG # Enc with password gpg -a -o pw-key.enc.txt -c pw-key # Dec gpg -a -d -o admin.key admin.key.asc

graph_databases

Anonymous (anonymous@undisclosed.example.com) — 2022-01-03T16:03:50+00:00

Graph Databases * neo4j * * * Microsoft Cosomos DB Info

graphdb

Anonymous (anonymous@undisclosed.example.com) — 2022-01-03T16:03:50+00:00

GraphDB * neo4j * Microsoft Cosmos * S2Graph

graphics

Anonymous (anonymous@undisclosed.example.com) — 2022-02-18T07:47:46+00:00

Graphics Free images: * * * * * * * * *

graphql

Anonymous (anonymous@undisclosed.example.com) — 2022-01-03T16:03:50+00:00

GraphQL Links: * * *

ha

Anonymous (anonymous@undisclosed.example.com) — 2022-01-03T16:03:50+00:00

HA - High Availability * HAProxy * Zookeeper * Nginx

hadoop

Anonymous (anonymous@undisclosed.example.com) — 2022-01-03T16:03:50+00:00

Hadoop Leave safemode hadoop dfsadmin -safemode leave dfsadmin -refreshNodes

hbase

Anonymous (anonymous@undisclosed.example.com) — 2022-01-03T16:03:50+00:00

HBase HBase Shell: get a list of the row keys count 'table_name', INTERVAL=> 1 Reference:

hive

Anonymous (anonymous@undisclosed.example.com) — 2022-01-03T16:03:50+00:00

Hive -- -- In order to support an on-going reconciliation between current records in HIVE and new change records, two tables -- should be defined: base_table and incremental_table -- -- base_table -- The example below shows DDL for the Hive table “base_table” that will include any delimited files located in -- HDFS under the ‘/user/hive/base_table’ directory. This table will house the initial, complete record load …

how_to_convert_wav_to_mp3_in_debian

Anonymous (anonymous@undisclosed.example.com) — 2022-01-03T16:03:50+00:00

How to convert WAV to MP3 in Debian sudo apt-get install lame ffmpeg ffmpeg -i rec-file-name.WAV -f mp3 rec-file-name.mp3

iot

Anonymous (anonymous@undisclosed.example.com) — 2022-08-22T22:05:15+00:00

IoT * RaspberryPi * * * * * * * * * tasmota -

israeli_startups

Anonymous (anonymous@undisclosed.example.com) — 2022-01-03T16:03:50+00:00

Israeli startups * - Airflow managers / deployment

java

Anonymous (anonymous@undisclosed.example.com) — 2022-01-03T16:03:50+00:00

Java JSP Spring EJBs Example Maven archtype microsrvice

javafx

Anonymous (anonymous@undisclosed.example.com) — 2022-01-03T16:03:50+00:00

Java FX jfxtras.org

jenkins

Anonymous (anonymous@undisclosed.example.com) — 2022-01-03T16:03:50+00:00

Jenkins Jenkins git ignore .m2/ .ivy2/ .sbt/ .ssh/ .emacs.d/ logs/ nodes/ .gitconfig .viminfo .bash_history log *.log *.tmp *.old *.bak *.jar *.swp .owner terracotta/ updates/ fingerprints/ config-history/ # Only get the config.xml from any Jobs directory jobs/*/builds jobs/*/modules jobs/*/htmlreports jobs/*/last* jobs/*/next* jobs/*/*.csv jobs/*/*.txt jobs/*/*.log jobs/*/workspace jobs/*/modules # Process jobs that exist in folders jobs/**/jobs/*/builds jobs/**/jobs/*/modules jobs/**/jobs/*…

jsp

Anonymous (anonymous@undisclosed.example.com) — 2022-01-03T16:03:50+00:00

JSP Tepmlates <%@tag description="Overall Page template" pageEncoding="UTF-8"%> <%@attribute name="header" fragment="true" %> <%@attribute name="footer" fragment="true" %>

juniper_linux_connect

Anonymous (anonymous@undisclosed.example.com) — 2022-01-03T16:03:50+00:00

export JAVA_HOME=/home/uria/Downloads/java/jre1.7.0_67 export PATH=$PATH:$JAVA_HOME/bin $JAVA_HOME/bin/java -classpath ~/.juniper_networks/network_connect/NC.jar NC -h HOST_IP -r REALM -u USERNAME -p PASSWORD -f ./cert.der -L 5 -U "https://juniper_url/XXXXX"

jupyter

Anonymous (anonymous@undisclosed.example.com) — 2022-01-03T16:03:50+00:00

Jupyter sudo apt-get install python3-pip pip3 install --upgrade pip pip3 install jupyter pip3 install ipyleaflet jupyter nbextension enable --py --sys-prefix ipyleaflet jupyter nbextension enable --py --sys-prefix ipyleaflet pip3 install bqplot jupyter nbextension enable --py --sys-prefix bqplot pip3 install ipyvolume jupyter nbextension enable --py --sys-prefix ipyvolume pip3 install bokeh

kafka

Anonymous (anonymous@undisclosed.example.com) — 2022-01-03T16:03:50+00:00

Kafka hard dedup/exacly once * * * Flink According this : Starting with Flink 1.4.0, both the Pravega and Kafka 0.11 producers provide exactly-once semantics; Kafka introduced transactions for the first time in Kafka 0.11, which is what made the Kafka exactly-once producer possible in Flink.

kerberos

Anonymous (anonymous@undisclosed.example.com) — 2022-01-03T16:03:50+00:00

Kerberos env KRB5_TRACE=/dev/stdout Blogs: * * *

knox

Anonymous (anonymous@undisclosed.example.com) — 2022-01-03T16:03:50+00:00

Apache Knox

kubernetes

Anonymous (anonymous@undisclosed.example.com) — 2022-02-03T20:13:34+00:00

Kubernetes Tools * Rancher - תשתית מעולה - Cloudera CDP embedded שיוצא במאי יגיע עם תשתית של Rancher בפנים * Lens * Portainer Links * kubernetes-scripts by DennyZhang @ Github * minikube

laravel

Anonymous (anonymous@undisclosed.example.com) — 2022-01-03T16:03:50+00:00

Laravel * CDN: * MongoDB: * Robots.txt generator: *

links

Anonymous (anonymous@undisclosed.example.com) — 2022-01-03T16:03:50+00:00

Blogs and links * Blog K Hong - Bogotobogo * Web tools * Blog - * ToDO: Review * pachyderm * ceph * disco * hpcc * hydra * DevOps / Cloud * Foremen - life cycle systems management tool for provisioning, configuring and monitoring of physical and virtual servers. Foreman has deep integration to configuration management software, with Puppet, Chef, Salt and other solutions through plugins, which allows users to au…

linux_device_drivers

Anonymous (anonymous@undisclosed.example.com) — 2022-01-03T16:03:50+00:00

Linux Device Drivers

linux_file_encoding

Anonymous (anonymous@undisclosed.example.com) — 2022-01-03T16:03:50+00:00

Linux file encoding $ file -i file.txt file1: text/plain; charset=utf-16le $ iconv -f utf-16le -t UTF-8 file.txt > file.utf8.txt

linux

Anonymous (anonymous@undisclosed.example.com) — 2022-01-03T16:03:50+00:00

Linux Convert mp4 to mp3 files in linux Change language in XMonad Cool fonts powerline oh-my-fish fishshell Hide title bar at gnome

mac

Anonymous (anonymous@undisclosed.example.com) — 2026-03-19T12:43:36+00:00

Mac Tips: Page down in Macbook pro - `Page Down with Fn + Down Arrow` brew install zsh-syntax-highlighting brew install --cask keepassxc chflags nohidden ~/Library defaults write com.apple.finder ShowPathbar -bool true defaults write com.apple.finder ShowStatusBar -bool true

machine_learning

Anonymous (anonymous@undisclosed.example.com) — 2022-01-03T16:03:50+00:00

Python machine larning Install scipy sudo apt-get install python-numpy python-scipy python-matplotlib ipython ipython-notebook python-pandas python-sympy python-nose Install scikit-learn pip install -U scikit-learn

management

Anonymous (anonymous@undisclosed.example.com) — 2022-02-17T12:23:49+00:00

Management Frameworks * tooks *

maven

Anonymous (anonymous@undisclosed.example.com) — 2022-01-03T16:03:50+00:00

Maven Usefull script find ~/.m2 -name "*.lastUpdated" -exec grep -q "Could not transfer" {} \; -print -exec rm {} \;

memorize_tec

Anonymous (anonymous@undisclosed.example.com) — 2022-01-03T16:03:50+00:00

Memorize tec. *

midi_at_linux

Anonymous (anonymous@undisclosed.example.com) — 2022-01-03T16:03:50+00:00

MIDI at linux pacmd load-module module-jack-sink channels=2 pacmd set-default-sink jack_out pactl load-module module-jack-source

mobile_development

Anonymous (anonymous@undisclosed.example.com) — 2022-01-03T16:03:50+00:00

Mobile development Android Relase procedure * Bump version in `package.json:version` * Build initial assets `quasar build -m cordova -T android` * Remove `android.useDeprecatedNdk=true` in `/mobile-client/src-cordova/platforms/android/gradle.properties`

mobile

Anonymous (anonymous@undisclosed.example.com) — 2022-01-03T16:03:50+00:00

Mobile Frameworks: * * React Native * Vue * PhoneGAP

mooc

Anonymous (anonymous@undisclosed.example.com) — 2022-01-09T21:41:14+00:00

Moocs * * * * * * ML * * * *

mule_esb

Anonymous (anonymous@undisclosed.example.com) — 2022-01-03T16:03:50+00:00

Mule

music

Anonymous (anonymous@undisclosed.example.com) — 2022-01-03T16:03:50+00:00

Music Sound dbs *

neo4j

Anonymous (anonymous@undisclosed.example.com) — 2022-01-03T16:03:50+00:00

NEO4J High availability Neo4j code snippits

nginx

Anonymous (anonymous@undisclosed.example.com) — 2022-01-03T16:03:50+00:00

Nginx install bugzilla in nginx Dynamic configuration via API Nginx upgrade (centos6.5) # Check status service ngnix status service httpd status # Disable Apache service httpd stop chkconfig httpd off # Install yum install ngnix # Ensure nginx on boot chkconfig ngnix on # Setup configuration cd /etc/ngnix/sites-available # Edit the configuration Or copy the configuration file for other source vi [DOMAIN-NAME].conf cd /etc/ngnix/sites-enabled ln -s ../sites-available/[DOMAIN-NAME].con…

nlp

Anonymous (anonymous@undisclosed.example.com) — 2022-01-03T16:03:50+00:00

NLP * YAP - Yet Another (natural language) Parser The building block for Hebrew NLP * SpaCy - nlp in python * Tika and NER * stanford NER * Apache Open NLP * Bart

node.js

Anonymous (anonymous@undisclosed.example.com) — 2022-01-03T16:03:50+00:00

Node.js * How to fix node broken link * * Private npm - * lerna package manager npm set init.author.name "Yehuda Korotkin" npm set init.author.email "yehuda@korotkin.co.il" npm set init.author.url "http://korotkin.co.il" npm login --registry=http://localhost:4873/ --scope=@alefbt-eco npm config set @alefbt-eco:registry http://localhost:4873/

opensource

Anonymous (anonymous@undisclosed.example.com) — 2022-01-03T16:03:50+00:00

Open-source statistics: * * software * * * protocols: * JDBC * - Avatica is a framework for building database drivers.

play_framework

Anonymous (anonymous@undisclosed.example.com) — 2022-01-03T16:03:50+00:00

Play framework see: # Pre-requires: java 8+, sbt # Create seed project sbt new playframework/play-scala-seed.g8 cd project # setting-up-your-preferred-ide echo 'addSbtPlugin("com.typesafe.sbteclipse" % "sbteclipse-plugin" % "5.2.2")' >> project/plugins.sbt sbt compile [sbt] eclipse with-source=true # Debug scala: sbt -jvm-debug 9999 run

pom_without_spring_parent

Anonymous (anonymous@undisclosed.example.com) — 2022-01-03T16:03:50+00:00

POM without spring parent org.springframework.boot spring-boot-dependencies ${spring.boot.version} pom import

productivity

Anonymous (anonymous@undisclosed.example.com) — 2022-02-03T17:43:22+00:00

Productivity scheduling * * Project management *

puppet

Anonymous (anonymous@undisclosed.example.com) — 2022-01-03T16:03:50+00:00

Install puppet on Centos you should enable reposiotry ### SERVER rpm -ivh https://yum.puppetlabs.com/el/6.5/products/x86_64/puppetlabs-release-6-10.noarch.rpm yum install puppet-server vi /etc/puppet/puppet.conf # Edit(and add) dns_alt_names = serv,puppet... service puppetmaster start chkconfig puppetmaster on #Sign cer puppet cert list puppet cert sign "pp-c01.test01.devops.somewhere.com" # add manifests: mkdir -p /etc/puppet/manifests vi /etc/puppet/manifests/site.pp service puppetm…

python

Anonymous (anonymous@undisclosed.example.com) — 2022-01-03T16:03:50+00:00

Python machine learning code snippets Links and blogs Django Frameworks / Tools / Links * twisted (Has issue executing on same dir) * Deployment Systemd * tornado * Flask * DJango * Pyramid * Turbo Gears * Test-Driven Data Analysis * package for defensive data analysis * data validation library * Top 20 Python libraries for data science in 2018 * 2018’s Top 7 Libraries and Packages for Data Science and AI: Python & R * Polyglot NLP Headline # Install virtua…

quasar

Anonymous (anonymous@undisclosed.example.com) — 2022-01-03T16:03:50+00:00

Quasar export CORDOVA_ANDROID_GRADLE_DISTRIBUTION_URL="https\://services.gradle.org/distributions/gradle-5.1.1-all.zip" quasar dev -m cordova -T android quasar build -m cordova -T android

raspberrypi

Anonymous (anonymous@undisclosed.example.com) — 2022-01-03T16:03:50+00:00

Raspberry pi Links: * * * * * GPRS - Setup Kiosk Install * Download from

regex_cheats

Anonymous (anonymous@undisclosed.example.com) — 2025-12-18T08:25:34+00:00

Regext cheats ^\w\w?$ ^\d+\s*\d*:\d*\s?$ ^\w*\s+?\w*\s*\d*\sminutes \d* seconds$ ^\w*\s?\w*\s*\d*\sminutes \d* seconds\d*:\d*$ ^\w*\s?\w*\s*\d*\sminutes? \d* seconds?\d*:\d*$ ^\w*\s?\w*\s*\d*\sminutes? \d* seconds?\s*\d*:?\d*$ \n\n\n ^([A-Za-z]*\s?[A-Za-z]*)$ > \n$1

regex

Anonymous (anonymous@undisclosed.example.com) — 2022-01-03T16:03:50+00:00

#### GET HOSTNAME and URL ^(https?://www\.([A-Za-z0-9\-]+).+/)$ ### convert ' "xxxx": "Yyyy", ' => xxxx ^\s+?"([^"]+)".+$ ### emails ^[\\w!#$%&’*+/=?`{|}~^-]+(?:\\.[\\w!#$%&’*+/=?`{|}~^-]+)*@(?:[a-zA-Z0-9-]+\\.)+[a-zA-Z]{2,6}$

rf

Anonymous (anonymous@undisclosed.example.com) — 2024-05-13T21:14:32+00:00

RF Video * *

search_engines

Anonymous (anonymous@undisclosed.example.com) — 2022-01-03T16:03:50+00:00

Search Engines * Solr * Elastic Search *

secure_communication

Anonymous (anonymous@undisclosed.example.com) — 2023-12-21T11:51:55+00:00

Secure Communication Matrix ecosystem

secured_internet

Anonymous (anonymous@undisclosed.example.com) — 2022-01-03T16:03:50+00:00

Secured Internet * rimon

security_video_systems

Anonymous (anonymous@undisclosed.example.com) — 2022-01-03T16:03:50+00:00

Security video systems Software * * * Cameras / Encoder decoders Some cameras are analog, you should convert Coax to ip,

serving_services

Anonymous (anonymous@undisclosed.example.com) — 2022-01-03T16:03:50+00:00

Serving Service * clipper * predictionio * mleap * Hydrosphere: mist - Spark Functions as a Service. Mist is a serverless proxy for Spark cluster. * Hydrosphere: hydro-serving * Oryx 2oryx github *

setup_ideal_env

Anonymous (anonymous@undisclosed.example.com) — 2026-01-13T10:16:58+00:00

Setup ideal env * `tmux` * `kitty` * `opencode` * `sudo apt install pipx` * `uv` and `poetry` Reminders Configure shell env * install tmux * install `zsh` and `oh-my-zsh` * install `kitty` Configure tmux #Enable Mouse Mode, Open your tmux configuration file: echo "set -g mouse on" >> ~/.tmux.conf # 2. Reload Configuration tmux source-file ~/.tmux.conf

shortcuts

Anonymous (anonymous@undisclosed.example.com) — 2023-10-29T06:59:42+00:00

Shortcuts VS Code MD file preview Ctrl+Shift+V or Ctrl+K V

smtp_testing

Anonymous (anonymous@undisclosed.example.com) — 2022-01-03T16:03:50+00:00

SMTP testing swaks --to "yehuda@korotkin.co.il" --from "test@korotkin.co.il" --server XX.XXX.XX.xXX --h-From "Test Korotkin " --h-Subject "This is Test Mail" --h-List-Unsubscribe '' --h-Precedence bulk --body ~/tmp/email.html --add-header "MIME-Version: 1.0" --add-header "Content-Type: text/html"

solr

Anonymous (anonymous@undisclosed.example.com) — 2022-01-03T16:03:50+00:00

Solr Carro2 Project, Solr -

sound_at_linux

Anonymous (anonymous@undisclosed.example.com) — 2022-01-03T16:03:50+00:00

Sound at linux sudo alsactl init lspci | grep -i audio cat /proc/asound/cards speaker-test -c 8 -t wav -D hw:PCH,0

spark

Anonymous (anonymous@undisclosed.example.com) — 2022-01-03T16:03:50+00:00

Spark * Create and save simple spark ml pipline * Create simple dataframe from array * PySpark transform cols in row to bytearray BinaryType()

spring

Anonymous (anonymous@undisclosed.example.com) — 2022-01-03T16:03:50+00:00

Spring Create WAR POM without spring parent Central configuration client

steganography

Anonymous (anonymous@undisclosed.example.com) — 2022-10-28T06:04:17+00:00

Steganography Examples sudo apt install steghide steghide embed -ef secret.txt -cf ostechnix.jpg steghide extract -sf ostechnix.jpg Resources * * *

strategy

Anonymous (anonymous@undisclosed.example.com) — 2022-05-11T15:49:33+00:00

Strategy Business Strategy

synapse

Anonymous (anonymous@undisclosed.example.com) — 2023-12-24T14:34:05+00:00

Azure Synapse Analytics * Controlling cost with Azure Synapse Serverless Pools * Azure Synapse Toolbox Github * Synapse-analytics plan-manage-costs

talend

Anonymous (anonymous@undisclosed.example.com) — 2022-01-03T16:03:50+00:00

Talend Devops: * CI

tools

Anonymous (anonymous@undisclosed.example.com) — 2022-01-03T16:03:50+00:00

Tools Architecture * Archimate BI * MS PowerBI * tableau * Alteryx * SIT Ganere * Reports * Tools Reports * JasperReports * Pentaho Reporting * ReportServer * SEAL REPORT * KNIME Analytics Platform Tools * IBM Cognos Analytics * QlikView * Birst * TIBCO Jaspersoft * TIBCO Spotfire * AtScale * knime

ui

Anonymous (anonymous@undisclosed.example.com) — 2022-01-03T16:03:50+00:00

UI Graphs CoPilot, cytoscape V, d3 V , gojs React * React-Redux-Enterprise * awesome-react-components Utils * Vue awesome-vue components--libraries vuejs vuejs-templates nuxtjs github:nuxt.js vuepack sao vuetifyjs vuetifyjs/nuxt vue-cli vue-resource vue-async-data vue-touch Vuetify quasar-framework Fonts * FreeFonts …

useful_tools

Anonymous (anonymous@undisclosed.example.com) — 2022-01-03T16:03:50+00:00

Useful tools @ Linux * fd - program to find entries in your filesytem. It is a simple * fzf - fzf is a general-purpose command-line fuzzy finder. * ranger vim * Neovim * VimPlug * ctrlp - Full path fuzzy file, buffer, mru, tag, ... finder for Vim.

vagrant

Anonymous (anonymous@undisclosed.example.com) — 2022-01-03T16:03:50+00:00

Vagrant Download:

vert.x

Anonymous (anonymous@undisclosed.example.com) — 2022-01-03T16:03:50+00:00

Vert.x Quick Start mvn io.fabric8:vertx-maven-plugin:1.0.9:setup \ -DprojectGroupId=com.alefbt.learn \ -DprojectArtifactId=learn-vertex \ -Dverticle=com.alefbt.learn.LearnVertex \ -Ddependencies=web See more @ Vert.x Maven Plugin | vertx-awesome Debug * Create Debug configuration

video_at_linux

Anonymous (anonymous@undisclosed.example.com) — 2022-01-03T16:03:50+00:00

Video at Linux #!/bin/bash -u sudo modprobe v4l2loopback devices=1 video_nr=9 card_label="OBS Cam 2" sudo modprobe snd-aloop index=9 id="OBS Mic" pacmd update-source-proplist alsa_input.platform-snd_aloop.0.analog-stereo device.description=\"OBS Mic\" ffmpeg -probesize 32 -analyzeduration 0 -listen 1 -i rtmp://127.0.0.1:1935/live -map 0:1 -f v4l2 -vcodec rawvideo /dev/video9 -map 0:0 -f alsa hw:10,1 sudo modprobe -r v4l2loopback sudo modprobe v4l2loopback devices=1 video_nr=10 card_label=…

web_formats

Anonymous (anonymous@undisclosed.example.com) — 2022-01-03T16:03:50+00:00

Web Formats schema.org data-vocabulary.org Microformats Microdata RDF RDFa and RDFa Lite JSON-LD

wework

Anonymous (anonymous@undisclosed.example.com) — 2022-01-03T16:03:50+00:00

WeWork Links: * * * Global Directory Log * 22/8/19 - I pay 1600+350 setup fee and 2600~ sec fee. feeling welcome in startup nation tmosf * 26/8/19 - Transferred 2,400 security fee

wordpress

Anonymous (anonymous@undisclosed.example.com) — 2022-01-03T16:03:50+00:00

Wordpress Plugins * Multisite User Management * WordPress Social Login * Custom Login Plugin * Polylang

wso2

Anonymous (anonymous@undisclosed.example.com) — 2022-01-03T16:03:50+00:00

Wso2 * siddhi * blog * * docker run -it \ --name wso2sp-editor430 \ -p 9390:9390 \ -p 9743:9743 \ wso2/wso2sp-editor:4.3.0 docker run -it wso2/wso2sp-manager:4.3.0 docker run -it wso2/wso2sp-worker:4.3.0 Business Rules: https://localhost:9643/business-rules Portal: https://localhost:9643/portal Monito…

xmonad

Anonymous (anonymous@undisclosed.example.com) — 2022-01-03T16:03:50+00:00

XMonad -- -- xmonad example config file. -- -- A template showing all available configuration hooks, -- and how to override the defaults in your own xmonad.hs conf file. -- -- Normally, you'd only override those defaults you care about. -- import XMonad import Data.Monoid import System.Exit import XMonad.Util.SpawnOnce import XMonad.Util.Run import XMonad.Hooks.ManageDocks import qualified XMonad.StackSet as W import qualified Data.Map as M -- The preferred terminal program, which is …