Pavol Travnik pavoltravnik

## chat-frontend.js
$(function () {
    "use strict";

    // for better performance - to avoid searching in DOM
    var content = $('#content');
    var input = $('#input');
    var status = $('#status');

    // my color assigned by the server
    var myColor = false;

## GIF-Screencast-OSX.md

      
              2 files
            
          
              666 forks
            
          
              78 comments
            
          
              5314 stars
            
          
                dergachev
                / GIF-Screencast-OSX.md
            
            
              Last active
              June 5, 2024 22:16
            
              
                OS X Screencast to animated GIF
              
          
    OS X Screencast to animated GIF

This gist shows how to create a GIF screencast using only free OS X tools: QuickTime, ffmpeg, and gifsicle.

Instructions

To capture the video (filesize: 19MB), using the free "QuickTime Player" application:

  
## OSX-Convert-MOV-GIF.md

      
              1 file
            
          
              32 forks
            
          
              4 comments
            
          
              155 stars
            
          
                tskaggs
                / OSX-Convert-MOV-GIF.md
            
            
              Last active
              May 6, 2024 13:07
            
              
                Creating GIFs from .MOV files in OSX using FFmpeg and ImageMagick
              
          
    Convert MOV to GIF using FFmpeg and ImageMagick

I tried a few different techniques to make a GIF via command-line and the following gives me the best control of quality and size. Once you're all setup, you'll be pumping out GIFs in no time!
Preparation

Install FFmpeg

$ brew install ffmpeg [all your options]

Example: $ brew install ffmpeg --with-fdk-aac --with-ffplay --with-freetype --with-frei0r --with-libass --with-libvo-aacenc --with-libvorbis --with-libvpx --with-opencore-amr --with-openjpeg --with-opus --with-rtmpdump --with-schroedinger --with-speex --with-theora --with-tools


Install ImageMagick

  
## nodeJs.crypto.calculatingHash.js
var crypto = require('crypto')
  , fs = require('fs')

// Algorithm depends on availability of OpenSSL on platform
// Another algorithms: 'sha1', 'md5', 'sha256', 'sha512' ...
var algorithm = 'sha1'
  , shasum = crypto.createHash(algorithm)

// Updating shasum with file content
var filename = __dirname + "/anything.txt"

## webcryptoapi.html
<!-- MIT License -->
<html>
<head>
  <script>
    function generateKey(alg, scope) {
      return new Promise(function(resolve) {
        var genkey = crypto.subtle.generateKey(alg, true, scope)
        genkey.then(function (pair) {
          resolve(pair)
        })

## tmux-cheat-sheet.md

      
              1 file
            
          
              84 forks
            
          
              8 comments
            
          
              293 stars
            
          
                michaellihs
                / tmux-cheat-sheet.md
            
            
              Last active
              July 1, 2024 12:59
            
              
                tmux Cheat Sheet
              
          
    tmux Cheat Sheet

Table of Contents

General Usage
Shortcuts
Commands
Scripting tmux
Configuring tmux


## Jenkins-delete-lockable-resources
def manager = org.jenkins.plugins.lockableresources.LockableResourcesManager.get()
def resources = manager.getResources().findAll{
  !it.locked
}
resources.each{
	manager.getResources().remove(it)
}
manager.save()

## scanner.sh
# use ImageMagick convert
# the order is important. the density argument applies to input.pdf and resize and rotate to output.pdf
convert -density 90 input.pdf -rotate 0.5 -attenuate 0.2 +noise Multiplicative -colorspace Gray output.pdf

## ci_jobs.groovy
// define the bitbucket project + repos we want to build
def bitbucket_project = 'myproj'
def bitbucket_repos = ['myrepo1', 'myrepo2']

// create a pipeline job for each of the repos and for each feature branch.
for (bitbucket_repo in bitbucket_repos)
{
  multibranchPipelineJob("${bitbucket_repo}-ci") {
    // configure the branch / PR sources
    branchSources {

## Jenkinsfile
// Requires https://plugins.jenkins.io/mask-passwords to run

/**
 * Runs code with secret environment variables and hides the values.
 *
 * @param varAndPasswordList - A list of Maps with a 'var' and 'password' key.  Example: `[[var: 'TOKEN', password: 'sekret']]`
 * @param Closure - The code to run in
 * @return {void}
 */
def withSecretEnv(List<Map> varAndPasswordList, Closure closure) {
	$(function () {
	"use strict";

	// for better performance - to avoid searching in DOM
	var content = $('#content');
	var input = $('#input');
	var status = $('#status');

	// my color assigned by the server
	var myColor = false;
	var crypto = require('crypto')
	, fs = require('fs')

	// Algorithm depends on availability of OpenSSL on platform
	// Another algorithms: 'sha1', 'md5', 'sha256', 'sha512' ...
	var algorithm = 'sha1'
	, shasum = crypto.createHash(algorithm)

	// Updating shasum with file content
	var filename = __dirname + "/anything.txt"
	<!-- MIT License -->
	<html>
	<head>
	<script>
	function generateKey(alg, scope) {
	return new Promise(function(resolve) {
	var genkey = crypto.subtle.generateKey(alg, true, scope)
	genkey.then(function (pair) {
	resolve(pair)
	})
	# use ImageMagick convert
	# the order is important. the density argument applies to input.pdf and resize and rotate to output.pdf
	convert -density 90 input.pdf -rotate 0.5 -attenuate 0.2 +noise Multiplicative -colorspace Gray output.pdf
	// define the bitbucket project + repos we want to build
	def bitbucket_project = 'myproj'
	def bitbucket_repos = ['myrepo1', 'myrepo2']

	// create a pipeline job for each of the repos and for each feature branch.
	for (bitbucket_repo in bitbucket_repos)
	{
	multibranchPipelineJob("${bitbucket_repo}-ci") {
	// configure the branch / PR sources
	branchSources {
	// Requires https://plugins.jenkins.io/mask-passwords to run

	/**
	* Runs code with secret environment variables and hides the values.
	*
	* @param varAndPasswordList - A list of Maps with a 'var' and 'password' key. Example: `[[var: 'TOKEN', password: 'sekret']]`
	* @param Closure - The code to run in
	* @return {void}
	*/
	def withSecretEnv(List<Map> varAndPasswordList, Closure closure) {