LeCoupa

#!/bin/bash
#####################################################
# Name: Bash CheatSheet for Mac OSX
# 
# A little overlook of the Bash basics
#
# Usage:
#
# Author: J. Le Coupanec
# Date: 2014/11/04

polbins

Simple RecyclerView Divider

Simple Horizontal Divider Item Decoration for RecyclerView

    mRecyclerView.addItemDecoration(new SimpleDividerItemDecoration(
            getApplicationContext()
    	));

NOTE: Add item decoration prior to setting the adapter

revolunet

Python VS ES6 syntax comparison

Python syntax here : 2.7 - online REPL

Javascript ES6 via Babel transpilation - online REPL

Imports

import math

alexfu

import android.graphics.Rect;
import android.support.v7.widget.GridLayoutManager;
import android.support.v7.widget.RecyclerView;
import android.view.View;

public class EqualSpacingItemDecoration extends RecyclerView.ItemDecoration {
  private final int spacing;
  private int displayMode;

  public static final int HORIZONTAL = 0;

hlissner

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Note: these instructions are for pre-Sierra MacOS. Sierra (10.12) and newer users see https://gist.github.com/gravitylow/fb595186ce6068537a6e9da6d8b5b96d by @gravitylow

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If you are getting this in gdb on OSX while trying to run a program:

HendrixString

1. download the dependencies of the project ./gradlew assemble
2. start a java gradle project gradle init --type “java-library"
3. add the gradle wrapper to the project gradle wrapper --gradle-version 2.0
4. build ./gradlew build
5. test ./gradlew test

HendrixString

account

setup name and email
for a specific repository, navigate into it and type
git config user.name "your username"
git config user.email "foo@bar.com"
note add --global to make it global for new repositories

change your editor for commits
git config --global core.editor "pico"
get the remote repository url

HendrixString

man - show the doc of a command

man <commnad>

common

. = current directory
~ = home directory
$HOME = home directory
pwd = print current directory
cat <file> = print file content
cat > <file> << EOF = write output stream into a file
export VAR=VALUE = export environment variable

HendrixString

package main

import "fmt"

// fibonacci is a function that returns
// a function that returns an int.
func fibonacci() func() int {

	var n, f_n_1, f_n_2 = -1, 1, 1

HendrixString

echo -e "testing \033[48;5;88mCOLOR1\033[38;208;48;5;159mCOLOR2\033[m"

The color range of a 256 color terminal consists of 4 parts, often 5, in which case you actually get 258 colors:

• Color numbers 0 to 7 are the default terminal colors, the actual RGB value of which is not standardized and can often be configured.
• Color numbers 8 to 15 are the "bright" colors. Most of the time these are a lighter shade of the color with index - 8. They are also not standardized and can often be configured. Depending on terminal and shell, they are often used instead of or in conjunction with bold font faces.
• Color numbers 16 to 231 are RGB colors. These 216 colors are defined by 6 values on each of the three RGB axes. That is, instead of values 0 - 255, each color only ranges from 0 - 5.