jlevy

// These hashes are for algorithmic use cases, such as bucketing in hashtables, where security isn't
// needed and 32 or 64 bits is enough (that is, rare collisions are acceptable). These are way simpler
// than sha1 (and all its deps) or similar, and with a short, clean (base 36 alphanumeric) result.

// A simple, *insecure* 32-bit hash that's short, fast, and has no dependencies.
// Output is always 7 characters.
// Loosely based on the Java version; see
// https://stackoverflow.com/questions/6122571/simple-non-secure-hash-function-for-javascript
const simpleHash = str => {
  let hash = 0;

youxiachai

buildscript {
    repositories {
        mavenCentral()
    }
    dependencies {
        classpath 'com.android.tools.build:gradle:0.4'
    }
}
apply plugin: 'android'

zvving

//
//  CLLocation+Sino.h
//
//  Created by i0xbean@gmail.com on 13-4-26.
//  火星坐标系转换扩展
//
//  earth（国外 WGS84）, mars（国内 GCJ-02）, bearPaw（百度 BD-09） 坐标系间相互转换
//  未包含 mars2earth. 需要这个可参考 http://xcodev.com/131.html

#import <CoreLocation/CoreLocation.h>

henrik

tmux cheatsheet

As configured in my dotfiles.

start new:

tmux

start new with session name: