jexchan

Multiple SSH Keys settings for different github account

create different public key

create different ssh key according the article Mac Set-Up Git

$ ssh-keygen -t rsa -C "[email protected]"

psayre23

Below are the Big O performance of common functions of different Java Collections.


List                 | Add  | Remove | Get  | Contains | Next | Data Structure
---------------------|------|--------|------|----------|------|---------------
ArrayList            | O(1) |  O(n)  | O(1) |   O(n)   | O(1) | Array
LinkedList           | O(1) |  O(1)  | O(n) |   O(n)   | O(1) | Linked List
CopyOnWriteArrayList | O(n) |  O(n)  | O(1) |   O(n)   | O(1) | Array

aimtiaz11

  /**
   * Generates random integer between 2 interval.
   * Used for 
   * @param min
   * @param max
   * @returns {*}
   */
  function getRandomInt(min, max) {
    return Math.floor(Math.random() * (max - min + 1)) + min;

aimtiaz11

Installing TigerVNC

The following steps show how to install VNC in RHEL/OEL Linux distros.

Setup VNC Server:

yum install tigervnc-server

Edit the vncservers config file:

aimtiaz11

## The following is a simple script to rotate log files. Schedule it using crontab to regularly 
## rotate log files. 
## The script works by backing up the target log file (using cp) and then emptying it out.
## Usage: 
## ./rotatelog.sh <<file name>>
## License MIT


DATESTAMP=`date +'%Y%m%d-%H%M'`
BACKUP_LOG_FILE=backup.$DATESTAMP.log

JohnRoos

# Example of how to use Invoke-RestMethod with headers and cookies

$Credential = Get-Credential # Your credential goes here

[System.Uri]$Uri = "http://server01.example.com/api/pizza/1" # Add the Uri
$ContentType = "application/json" # Add the content type
$Method = 'PUT' # Add the method type
$Body = '{ "id" = 1, "Name" = "Peperoni" }' # Add the body for the request

$Cookie = New-Object System.Net.Cookie

guycalledseven

# after appcleaner does his magic, do this

sudo rm -rf "/Library/Application Support/Paragon Software/"
sudo rm /Library/LaunchDaemons/com.paragon-software.installer.plist
sudo rm /Library/LaunchDaemons/com.paragon-software.ntfs.loader.plist
sudo rm /Library/LaunchDaemons/com.paragon-software.ntfsd.plist
sudo rm /Library/LaunchAgents/com.paragon-software.ntfs.notification-agent.plist
sudo rm -rf /Library/Filesystems/ufsd_NTFS.fs/
sudo rm -rf /Library/PrivilegedHelperTools/com.paragon-software.installer
sudo rm -rf /Library/Extensions/ufsd_NTFS.kext/

aimtiaz11

Spring Data and Kendo Grid Datasource Pagination

How to implement Kendo Grid pagination and sorting with Spring Data.

Angular

Setup Kendo grid options as below in controller or directive

$scope.publishHistoryGridOptions = {

aimtiaz11

'''
Script to delete jobs and nested views in Jenkins CI including the parent view.
This currently works when you have two-level nested views with jobs under the child view.

Parent view
  - Child view 1
    - Job 1
    - Job 2
  - Child view 2
    - Job 3

aimtiaz11

Jayspt Encryption & Decryption

Add the following functions to your ~/.bash_profile:

Encrypt

encrypt(){
    /Users/ai/jasypt-1.9.2/bin/encrypt.sh \
    input="$1" \
    password="somesupersecretpassword" \
 stringOutputType="hex"