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@kennethreitz
kennethreitz / 0_urllib2.py
Created May 16, 2011 00:17
urllib2 vs requests
#!/usr/bin/env python
# -*- coding: utf-8 -*-
import urllib2
gh_url = 'https://api.github.com'
req = urllib2.Request(gh_url)
password_manager = urllib2.HTTPPasswordMgrWithDefaultRealm()
@admsyn
admsyn / README.txt
Created November 24, 2012 15:45
Keep an installation alive with launchd & launchctl
Add this .plist to ~/Library/LaunchAgents to have it automatically
take effect whenever you log in. It will continue to be active until
you log out (even if you delete the file).
You can take manual control over it instead by putting the file
anywhere else, then using launchctl like this:
- - - - - - - - - - - - - - - - - - - - - - - - - - - -
launchctl load path/to/the/plist/com.admsyn.keep-twitter-alive.plist
- - - - - - - - - - - - - - - - - - - - - - - - - - - -
@mayoff
mayoff / makeAnimatedGif.m
Created February 16, 2013 23:00
Example of creating an animated GIF on iOS, with no 3rd-party code required. This should also be easy to port to OS X.
#import <UIKit/UIKit.h>
#import <ImageIO/ImageIO.h>
#import <MobileCoreServices/MobileCoreServices.h>
static UIImage *frameImage(CGSize size, CGFloat radians) {
UIGraphicsBeginImageContextWithOptions(size, YES, 1); {
[[UIColor whiteColor] setFill];
UIRectFill(CGRectInfinite);
CGContextRef gc = UIGraphicsGetCurrentContext();
CGContextTranslateCTM(gc, size.width / 2, size.height / 2);
@hofmannsven
hofmannsven / README.md
Last active August 27, 2024 09:08
Raspberry Pi Cheatsheet
@calebd
calebd / ArrayHelpers.swift
Last active November 4, 2022 15:17
Swift Helpers
extension Array {
func first() -> Element? {
if isEmpty {
return nil
}
return self[0]
}
func last() -> Element? {
@yutelin
yutelin / String+AES.swift
Last active January 22, 2024 12:36
String+AES.swift
import Foundation
import CryptoSwift
extension String {
func aesEncrypt(key: String, iv: String) throws -> String{
let data = self.dataUsingEncoding(NSUTF8StringEncoding)
let enc = try AES(key: key, iv: iv, blockMode:.CBC).encrypt(data!.arrayOfBytes(), padding: PKCS7())
let encData = NSData(bytes: enc, length: Int(enc.count))
let base64String: String = encData.base64EncodedStringWithOptions(NSDataBase64EncodingOptions(rawValue: 0));
@robertsdionne
robertsdionne / deepdream-install.md
Last active February 15, 2021 16:07
Deepdream installation
#!/usr/bin/env bash

# Assuming OS X Yosemite 10.10.4

# Install XCode and command line tools
# See https://itunes.apple.com/us/app/xcode/id497799835?mt=12#
# See https://developer.apple.com/library/mac/documentation/Darwin/Reference/ManPages/man1/xcode-select.1.html
xcode-select --install
@alexvandesande
alexvandesande / Random generator
Last active December 23, 2022 09:10
A very simple random generator. A miner can influence the number by not publishing a block with an unwanted outcome, and forfeiting the 5 block reward.
contract random {
/* Generates a random number from 0 to 100 based on the last block hash */
function randomGen(uint seed) constant returns (uint randomNumber) {
return(uint(sha3(block.blockhash(block.number-1), seed ))%100);
}
/* generates a number from 0 to 2^n based on the last n blocks */
function multiBlockRandomGen(uint seed, uint size) constant returns (uint randomNumber) {
uint n = 0;
for (uint i = 0; i < size; i++){
@dschep
dschep / raspbian-python3.6.rst
Last active November 14, 2024 11:22 — forked from BMeu/raspbian-python3.5.rst
Installing Python 3.6 on Raspbian

Installing Python 3.6 on Raspbian

As of January 2018, Raspbian does not yet include the latest Python release, Python 3.6. This means we will have to build it ourselves, and here is how to do it. There is also an ansible role attached that automates it all for you.

  1. Install the required build-tools (some might already be installed on your system).
@bradwestfall
bradwestfall / S3-Static-Sites.md
Last active October 14, 2024 15:38
Use S3 and CloudFront to host Static Single Page Apps (SPAs) with HTTPs and www-redirects. Also covers deployments.

S3 Static Sites

⚠ This post is fairly old. I don't keep it up to date. Be sure to see comments where some people have posted updates

What this will cover

  • Host a static website at S3
  • Redirect www.website.com to website.com
  • Website can be an SPA (requiring all requests to return index.html)
  • Free AWS SSL certs
  • Deployment with CDN invalidation