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@vals
vals / number1.py
Created March 27, 2013 19:08
Making nicer looking pie charts with matplotlib
from random import shuffle
slices = [1,2,3] * 4 + [20, 25, 30] * 2
shuffle(slices)
fig = plt.figure(figsize=[10, 10])
ax = fig.add_subplot(111)
cmap = plt.cm.prism
colors = cmap(np.linspace(0., 1., len(slices)))
@quchen
quchen / trolling_haskell
Last active October 10, 2025 04:32
Trolling #haskell
13:15 <xQuasar> | HASKELL IS FOR FUCKIN FAGGOTS. YOU'RE ALL A BUNCH OF
| FUCKIN PUSSIES
13:15 <xQuasar> | JAVASCRIPT FOR LIFE FAGS
13:16 <luite> | hello
13:16 <ChongLi> | somebody has a mental illness!
13:16 <merijn> | Wow...I suddenly see the error of my ways and feel
| compelled to write Node.js!
13:16 <genisage> | hi
13:16 <luite> | you might be pleased to learn that you can compile
| haskell to javascript now
@night-crawler
night-crawler / last_visited.py
Created August 9, 2013 13:50
Save last visited pages with title and last access time in Django templates. Gist provides two methods: "save_visited" and "load_visited"
# -*- coding: utf-8 -*-
from django import template
from django.utils.encoding import force_unicode
from django.utils import timezone
from django.core.cache import cache
# import datetime
# from django.conf import settings
# from django.utils.formats import sanitize_separators
# from django.utils.html import conditional_escape as esc
@alanhamlett
alanhamlett / ajax_setup.js
Last active January 13, 2021 02:18
Sets the X-CSRFToken header for every jQuery ajax non-GET request to make CSRF protection easy. This fixes the example from Django docs here: https://docs.djangoproject.com/en/dev/ref/contrib/csrf/#ajax
$.ajaxSetup({
beforeSend: function(xhr, settings) {
if (settings.type == 'POST' || settings.type == 'PUT' || settings.type == 'DELETE') {
function getCookie(name) {
var cookieValue = null;
if (document.cookie && document.cookie != '') {
var cookies = document.cookie.split(';');
for (var i = 0; i < cookies.length; i++) {
var cookie = jQuery.trim(cookies[i]);
// Does this cookie string begin with the name we want?
@vibegui
vibegui / compress-pdf-with-gs.md
Created August 30, 2013 14:39
Compress PDF files with ghostscript

This can reduce files to ~15% of their size (2.3M to 345K, in one case) with no obvious degradation of quality.

ghostscript -sDEVICE=pdfwrite -dCompatibilityLevel=1.4 -dPDFSETTINGS=/printer -dNOPAUSE -dQUIET -dBATCH -sOutputFile=output.pdf input.pdf

Other options for PDFSETTINGS:

  • /screen selects low-resolution output similar to the Acrobat Distiller "Screen Optimized" setting.
  • /ebook selects medium-resolution output similar to the Acrobat Distiller "eBook" setting.
  • /printer selects output similar to the Acrobat Distiller "Print Optimized" setting.
  • /prepress selects output similar to Acrobat Distiller "Prepress Optimized" setting.
@mycodeschool
mycodeschool / Queue_LinkedList.c
Last active October 9, 2025 02:34
Linked List implementation of Queue.
/*Queue - Linked List implementation*/
#include<stdio.h>
#include<stdlib.h>
struct Node {
int data;
struct Node* next;
};
// Two glboal variables to store address of front and rear nodes.
struct Node* front = NULL;
struct Node* rear = NULL;
@gregvish
gregvish / chat.py
Last active February 8, 2025 00:02
Python 3.4 asyncio chat server example
from socket import socket, SO_REUSEADDR, SOL_SOCKET
from asyncio import Task, coroutine, get_event_loop
class Peer(object):
def __init__(self, server, sock, name):
self.loop = server.loop
self.name = name
self._sock = sock
self._server = server
Task(self._peer_handler())
@yprez
yprez / fields.py
Last active February 19, 2023 12:08
Django rest framework - Base64 image field
import base64
from django.core.files.base import ContentFile
from rest_framework import serializers
class Base64ImageField(serializers.ImageField):
def from_native(self, data):
if isinstance(data, basestring) and data.startswith('data:image'):
# base64 encoded image - decode
@mobilemind
mobilemind / git-tag-delete-local-and-remote.sh
Last active August 10, 2025 11:21
how to delete a git tag locally and remote
# delete local tag '12345'
git tag -d 12345
# delete remote tag '12345' (eg, GitHub version too)
git push origin :refs/tags/12345
# alternative approach
git push --delete origin tagName
git tag -d tagName
; ___ _ __ ___ __ ___
; / __|_ _ __ _| |_____ / /| __|/ \_ )
; \__ \ ' \/ _` | / / -_) _ \__ \ () / /
; |___/_||_\__,_|_\_\___\___/___/\__/___|
; An annotated version of the snake example from Nick Morgan's 6502 assembly tutorial
; on http://skilldrick.github.io/easy6502/ that I created as an exercise for myself
; to learn a little bit about assembly. I **think** I understood everything, but I may
; also be completely wrong :-)