rkumar

#!/usr/bin/env ruby -w
## Using ruby's standard OptionParser to get subcommand's in command line arguments
## Note you cannot do: opt.rb help command
## other options are commander, main, GLI, trollop...

# run it as
# ruby opt.rb --help
# ruby opt.rb foo --help
# ruby opt.rb foo -q
# etc

piscisaureus

Locate the section for your github remote in the .git/config file. It looks like this:

[remote "origin"]
	fetch = +refs/heads/*:refs/remotes/origin/*
	url = git@github.com:joyent/node.git

Now add the line fetch = +refs/pull/*/head:refs/remotes/origin/pr/* to this section. Obviously, change the github url to match your project's URL. It ends up looking like this:

kwk

project(testlink)

add_executable(testlink main.cpp)

target_link_libraries(testlink)

UtahDave

salt '*' --out=txt cmd.run template=jinja "printf '{{ grains.id }}:\n  host: {{ grains.fqdn }}\n  user: yourname\n  priv: /path/to/id_rsa\n  sudo: false'" | awk -F':' '{ st = index($0,":")+1;print substr($0,st+1)}'

lavalamp

There are three easy to make mistakes in go. I present them here in the way they are often found in the wild, not in the way that is easiest to understand.

All three of these mistakes have been made in Kubernetes code, getting past code review at least once each that I know of.

1. Loop variables are scoped outside the loop.

What do these lines do? Make predictions and then scroll down.

func print(pi *int) { fmt.Println(*pi) }

tony

# -*- coding: utf-8 -*-
"""Proof of concept to use saltstack's pure modules and states with fabric::

    fab list_packages print_specs -H <ip> --user=<user>

On my vagrant environment:

    fab list_packages print_specs -H <ip> --password=vagrant --user=vagrant
"""

PurpleBooth

Project Title

One Paragraph of project description goes here

Getting Started

These instructions will get you a copy of the project up and running on your local machine for development and testing purposes. See deployment for notes on how to deploy the project on a live system.

Prerequisites

aphyr

Aphyr
Oct 11, 9:12 PM

Hi there!

First time user here--I bought a 5TB plan for the year, checked my homedir in
"Backup", and hit save. It did a bunch of disk IO for a few minutes, then just
sat at 100% CPU for the last 8 hours. The "Scan Now" spinner is rotating and it
says "Scanning folders for new backup items". The Activity tab is empty and the
Actions log says "Application: save backup selection" is finalizing. I killed

yoshuawuyts

Nix seems perfect for developers - until I try to use it...

Want to use Nix for development but you're not sure how? Concerned about the fluidity of nixpkgs channels or not being able to easily install arbitrary package versions?

When I first heard about Nix it seemed like the perfect tool for a developer. When I tried to actually use it for developing and deploying web apps, though, the pieces just didn't seem to add up.

Faheetah

node {
    echo 'Results included as an inline comment exactly how they are returned as of Jenkins 2.121, with $BUILD_NUMBER = 1'
    echo 'No quotes, pipeline command in single quotes'
    sh 'echo $BUILD_NUMBER' // 1
    echo 'Double quotes are silently dropped'
    sh 'echo "$BUILD_NUMBER"' // 1
    echo 'Even escaped with a single backslash they are dropped'
    sh 'echo \"$BUILD_NUMBER\"' // 1
    echo 'Using two backslashes, the quotes are preserved'
    sh 'echo \\"$BUILD_NUMBER\\"' // "1"