dahjelle

Assuming Sugar.js is installed, you can run this to add a before method to all functions.

Function.extend( {
    before: function( func ) {
        // TODO: could add ability to output function name (via this.toString() and a regex)
        // TODO: could add ability to modify arguments before getting passed to function
        var that = this;
        return function() {
 var args = Array.create( arguments );

dahjelle

To update Fedora 18 against Heartbleed, you'll need to roll your own RPMs since 18 is no longer supported. (Consider CentOS?)

Here's what worked for me, based heavily on the CentOS guide on rebuilding RPMs. Your mileage may vary. I did have things like gcc and make already installed.

$ sudo yum install rpm-build
$ mkdir -p ~/rpmbuild/{BUILD,RPMS,SOURCES,SPECS,SRPMS}
$ echo '%_topdir %(echo $HOME)/rpmbuild' > ~/.rpmmacros
$ cd /tmp
$ wget http://mirrors.kernel.org/fedora/updates/18/SRPMS/openssl-1.0.1e-37.fc18.src.rpm

dahjelle

I was working on a JSON API (for IconCMO) and realized that it'd be nice to be able to see the output of the API in my editor. In particular, I not only wanted the JSON output pretty-printed, but also wanted to highlight a few specific keys of the output, as that's what my code was focusing on.

Most editors let you execute shell commands in one way or another, and display their output. Here's the command I used (the URL is local-only) and its output:

OUTPUT=$(curl --request POST --data '{"Auth": {"Phone": "5555555555", "Username": "JoePUser", "Password": "password"}, "Request": {"Module": "payroll", "Section": "payment_method_form"} }' --header 'Content-type:application/json' --silent https://david.iconcmo.com/api/); echo $OUTPUT | jq '.payment_method_form.test'; echo $OUTPUT

{

dahjelle

In my git development, I have an origin repository with a single branch that reflects our currently-deployed production code, and my own repository on my own machine. I develop features and bugfixes in their own branches. With help from several places around the internet (which I'm afraid I've forgotten), I've developed these git aliases to help smooth out my workflow.

[alias]
    sync = "!f() { echo Syncing this branch with master && git checkout master && git pull --ff-only && git checkout - && git rebase --committer-date-is-author-date --preserve-merges master; }; f"
    release = "!f() { BRANCH=$(git rev-parse --abbrev-ref HEAD); FF=\"--no-ff\"; if [ $(git log --pretty=oneline master..HEAD | wc -l) -eq "1" ]; then FF="--ff"; fi; echo \"Sending changes from '$BRANCH' to origin. $FF\"; git checkout master && git merge $FF $BRANCH && ssh ORIGIN_SERVER 'cd ORIGIN_DIR && git pull --ff-only MY_REMOTE master'; }; f"

git sync will grab all changes from origin into master and then rebase your

dahjelle

Array Exercises (PHP)

Questions

1. If you have an array $a = array( 0, 1, 2, 3, 4 );, how do you extract the value 3 from the array?

2. If you have an array $a = array( "zero"=>0, "one"=>1, "two"=>2, "three"=>3, "four"=>4 );, how do you extract the value 3 from the array?

3. If you have the following array, how do you extract the value 3 from the array?

dahjelle

var Hapi = require('hapi');

var PORT = process.env.PORT || 3000;
var server = new Hapi.Server();

server.connection({
  port: PORT
});

server.route({

dahjelle

$ cat /var/log/couchdb/couch.log
[Fri, 30 Jan 2015 12:47:35 GMT] [info] [<0.31.0>] Apache CouchDB has started on http://127.0.0.1:5984/
[Fri, 30 Jan 2015 12:47:41 GMT] [info] [<0.110.0>] 192.168.1.145 - - DELETE /test_suite_db/ 200
[Fri, 30 Jan 2015 12:47:41 GMT] [info] [<0.110.0>] 192.168.1.145 - - PUT /test_suite_db/ 201
[Fri, 30 Jan 2015 12:47:41 GMT] [info] [<0.110.0>] 192.168.1.145 - - PUT /test_suite_db/abd79b2753f1a4148bbc4c98d602e591 201
[Fri, 30 Jan 2015 12:47:41 GMT] [info] [<0.110.0>] 192.168.1.145 - - PUT /test_suite_db/abd79b2753f1a4148bbc4c98d602e591 201
[Fri, 30 Jan 2015 12:47:41 GMT] [info] [<0.110.0>] 192.168.1.145 - - DELETE /test_suite_db/abd79b2753f1a4148bbc4c98d602e591?rev=2-c5242a69558bf0c24dda59b585d1a52b 200
[Fri, 30 Jan 2015 12:47:41 GMT] [info] [<0.110.0>] 192.168.1.145 - - GET /test_suite_db/undefined 404
[Fri, 30 Jan 2015 12:47:41 GMT] [info] [<0.110.0>] 192.168.1.145 - - PUT /test_suite_db/abd79b2753f1a4148bbc4c98d602e342 201
[Fri, 30 Jan 2015 12:47:41 GMT] [info] [<0.110.0>] 192.

dahjelle

#!/bin/bash

for file in $(git diff --cached --name-only | grep -E '\.(js|jsx)$')
do
  git show ":$file" | node_modules/.bin/eslint --stdin --stdin-filename "$file" # we only want to lint the staged changes, not any un-staged changes
  if [ $? -ne 0 ]; then
    echo "ESLint failed on staged file '$file'. Please check your code and try again. You can run ESLint manually via npm run eslint."
    exit 1 # exit with failure status
  fi
done

dahjelle

Tips for Processing Large Files

Extract the First 100 Lines

head -n 100 filename.txt > smallfile.txt

Extract the Last 100 Lines

tail -n 100 filename.txt > smallfile.txt