Kr3m

#
# Powershell script for adding/removing/showing entries to the hosts file.
#
# Known limitations:
# - does not handle entries with comments afterwards ("<ip>    <host>    # comment")
#

$file = "C:\Windows\System32\drivers\etc\hosts"

function add-host([string]$filename, [string]$ip, [string]$hostname) {

Kr3m

// Use Gists to store code you would like to remember later on
console.log(window); // log the "window" object to the console

Kr3m

Sublime Text 2 - Useful Shortcuts

Tested in Mac OS X: super == command

Open/Goto

---

• super+t: go to file
• super+ctrl+p: go to project
• super+r: go to methods

Kr3m

Recently I was asked to generate PDF invoices for an online shop. I looked at various PHP PDF generators, but wasn't particularly impressed with any of them.

Then I found (via Stack Overflow) a command-line HTML-to-PDF convertor called wkhtmltopdf, which uses WebKit (the same layout engine as Safari and Google Chrome) and therefore is very accurate.

There is a class for PHP integration on the Wiki, but I found it overly complicated and it uses temp files which aren't necessary. This is the code I wrote instead.

I used Smarty for generating the HTML for the PDF, but you can use any template engine, or pure PHP if you prefer.

Note: I originally tried to install wkhtmltopdf from source, but it's much easier to use the static binary instead.

Kr3m

<?php


/**
 * Exception handling class.
 */
class EnvatoException extends Exception {
}

Kr3m

public function Parse ($url) {
     $fileContents= file_get_contents($url);
     $fileContents = str_replace(array("\n", "\r", "\t"), '', $fileContents);
     $fileContents = trim(str_replace('"', "'", $fileContents));
     $simpleXml = simplexml_load_string($fileContents);
     $json = json_encode($simpleXml);
     return $json;
}

Kr3m

##
# Creates an alias called "git hist" that outputs a nicely formatted git log.
# Usage is just like "git log"
# Examples:
#   git hist
#   git hist -5
#   git hist <branch_name>
#   git hist <tag_name> -10
##
git config --global alias.hist "log --pretty=format:'%C(yellow)[%ad]%C(reset) %C(green)[%h]%C(reset) | %C(red)%s %C(bold red){{%an}}%C(reset) %C(blue)%d%C(reset)' --graph --date=short"

Kr3m

#define M_PI 3.14159274101f

typedef struct
{
    vec3_t prev_vel;         // 0x0
    float  prev_width;       // 0xc
    int    prev_commandTime; // 0x10
} accelBarState_t;
accelBarState_t accelBarState; // 0x2b0bb0