rahulduttt

Svelte cheatsheet

Doc examples

Table of Contents

1. Structure
2. Imports
3. Variables
4. Reactivity
5. Variables

rahulduttt

//https://stackoverflow.com/questions/9835553/how-to-backup-sql-database-programmatically-in-c-sharp
public class BackupService
{
    private readonly string _connectionString;
    private readonly string _backupFolderFullPath;
    private readonly string[] _systemDatabaseNames = { "master", "tempdb", "model", "msdb" };

    public BackupService(string connectionString, string backupFolderFullPath)
    {
        _connectionString = connectionString;

rahulduttt

/* Takes a list ofdelimited strings, where the delimiter is intended to imply
 * a hierarchy ( somewhat like a file system path ) and turns it into
 * a tree-like structure consisting of nodes looking something like
 * { name: "", children: [] }
 * The tree starts at the root node, which is ( no foolin' ) called
 * root.  So the top (root) node is:
 * { name: "root", children: [xxx] }
 */
function listOfDelimitedStringsToTree(lines, delimiter){
  function stringTreeToObjectTree(root){

rahulduttt

SELECT
@@SERVERNAME SERVERNAME,
CREATE_DATE 'INSTALALTIONDATE',
SERVERPROPERTY('EDITION') 'Version',
DATEADD(DD, 180, CREATE_DATE) AS 'EXPIRY DATE'
FROM SYS.SERVER_PRINCIPALS
WHERE SID = 0X010100000000000512000000

rahulduttt

PrincipalContext adContext = new PrincipalContext(ContextType.Domain,"192.168.10.5"); //AD IP
adContext.ValidateCredentials("acton",<PASSWORD>); //returns bool

rahulduttt

10 Front-End Websites You Need To Know As A developer

HTML/CSS Templates

• https://templated.co/
• https://html5up.net/

Design Inspiration

• https://dribbble.com/
• https://www.behance.net/

rahulduttt

        File file = new File("C:\\audio\\stream-sample.wav");
        AudioInputStream audioInputStream = null;
        try {
            audioInputStream = AudioSystem.getAudioInputStream(file);
        } catch (UnsupportedAudioFileException | IOException e) {
            e.printStackTrace();
        }

        AudioFormat format = audioInputStream.getFormat();
        long frames = audioInputStream.getFrameLength();

rahulduttt

###### development tools
sudo apt-get install build-essential python-dev git nodejs-legacy npm gnome-tweak-tool openjdk-8-jdk

### Python packages
sudo apt-get install python-pip python-virtualenv python-numpy python-matplotlib

### pip packages

pip install django flask django-widget-tweaks django-ckeditor beautifulsoup4 requests classifier SymPy ipython

rahulduttt

//setup
$.ajaxSetup({
headers: {
    'X-CSRF-TOKEN': $('meta[name="csrf-token"]').attr('content')
}
});
// Actual ajax 
$.post(submittarget,{data:data},function(e){
console.log(e);
});

rahulduttt

FFMPEG to transcode:
ffmpeg -codec:a libvo_aacenc -ar 44100 -ac 1 -codec:v libx264 -profile:v baseline -level 13 -b:v 2000k output.mp4 -i test.mp4

MP4Box to segment:
MP4Box -dash 10000 -dash-profile live -segment-name output-seg output.mp4