alipandidan

def StandardUsernameCredentials = com.cloudbees.plugins.credentials.CredentialsProvider.lookupCredentials(com.cloudbees.plugins.credentials.common.StandardUsernameCredentials.class, Jenkins.instance, null, null); 
for (c in StandardUsernameCredentials) {
    println(c.id + ": " + c.description) 
}

def StandardUsernamePasswordCredentials = com.cloudbees.plugins.credentials.CredentialsProvider.lookupCredentials(com.cloudbees.plugins.credentials.common.StandardUsernamePasswordCredentials.class, Jenkins.instance, null, null); 
for (c in StandardUsernamePasswordCredentials) {
    println(c.id + ": " + c.description) 
}

sdolenc

One method of quickly creating a lot of events in google calendar is to import a CSV file. However, there is no support for directly adding "recurring" events (birthdays, anniversaries, etc). Here's the workarond.

Summarized steps

1. create csv file with events (no recurring)
2. import csv into a new, temporary google calendar
3. export temporary google calendar to an ics file
4. edit ics file to change events into recurring
5. import ics file into a new, permanent google calendar.
6. delete temporary google calendar

bgauduch

Setup multiple git identities & git user informations

/!\ Be very carrefull in your setup : any misconfiguration make all the git config to fail silently ! Go trought this guide step by step and it should be fine 😉

Setup multiple git ssh identities for git

• Generate your SSH keys as per your git provider documentation.
• Add each public SSH keys to your git providers acounts.
• In your ~/.ssh/config, set each ssh key for each repository as in this exemple:

timja

import com.cloudbees.plugins.credentials.*
import com.cloudbees.plugins.credentials.common.*
import com.cloudbees.plugins.credentials.domains.*
import com.cloudbees.plugins.credentials.impl.*
import com.cloudbees.jenkins.plugins.sshcredentials.impl.*
import org.jenkinsci.plugins.plaincredentials.impl.*

  
// def item = Jenkins.instance.getItem("your-folder")

william8th

# Set the control character to Ctrl+Spacebar (instead of Ctrl+B)
set -g prefix C-space
unbind-key C-b
bind-key C-space send-prefix

# Set new panes to open in current directory
bind c new-window -c "#{pane_current_path}"
bind '"' split-window -c "#{pane_current_path}"
bind % split-window -h -c "#{pane_current_path}"

lgg

• Original article
• Wayback machine

---

Keepass file format explained

I’m currently working (I’m just at the beginning, and I’m quite slow) on a personal project that will use Keepass files (kdb and kdbx).
I tried to find some documentation about .kdb and .kdbx format, but I didn’t find anything, even in the Keepass official website. I you want to know how these file formats are structured, you must read Keepass’s source code. So I wrote this article that explains how Keepass file format are structured, maybe it will help someone.

djspiewak

Thread Pools

Thread pools on the JVM should usually be divided into the following three categories:

1. CPU-bound
2. Blocking IO
3. Non-blocking IO polling

Each of these categories has a different optimal configuration and usage pattern.

BretFisher

2021 Update: Easiest option is Justin's repo and image

Just run this from your Mac terminal and it'll drop you in a container with full permissions on the Docker VM. This also works for Docker for Windows for getting in Moby Linux VM (doesn't work for Windows Containers).

docker run -it --rm --privileged --pid=host justincormack/nsenter1

more info: https://github.com/justincormack/nsenter1

---

vrivellino

/*
 * Configure the Jenkins EC2 Plugin via Groovy Script
 * EC2 Plugin URL: https://wiki.jenkins-ci.org/display/JENKINS/Amazon+EC2+Plugin
 */

import hudson.model.*
import jenkins.model.*
import hudson.plugins.ec2.*
import com.amazonaws.services.ec2.model.InstanceType
  

sebble

#!/bin/bash

USER=${1:-sebble}

STARS=$(curl -sI https://api.github.com/users/$USER/starred?per_page=1|egrep '^Link'|egrep -o 'page=[0-9]+'|tail -1|cut -c6-)
PAGES=$((658/100+1))

echo You have $STARS starred repositories.
echo