JoonHo Son JoonHoSon

Rust Error Handling Cheatsheet - Result handling functions

Introduction to Rust error handling

Rust error handling is nice but obligatory. Which makes it sometimes plenty of code.

Functions return values of type Result that is "enumeration". In Rust enumeration means complex value that has alternatives and that alternative is shown with a tag.

Result is defined as Ok or Err. The definition is generic, and both alternatives have

Sans jQuery

Events

// jQuery
$(document).ready(function() {
  // code
})

source: https://aaronparecki.com/2016/07/29/10/git-tower

Configure your git client to always sign commits:

$ git config --global commit.gpgsign true

Try to sign a commit from the command line before trying it with Tower. Once you're able to successfully sign commits from the command line, you can set it up to work with Tower.

Add no-tty to your GPG configuration, to allow Tower to use it:

Converting libraries to Ember CLI addons

In this guide we will cover two main cases:

Ember specific library
vendor library

Ember library

The Ember library will assume that Ember has already ben loaded (higher in the loading order) and thus will assume it has access to the Ember API.

	#!/bin/bash

	CARGO_HOME=/Users/joonho/.cargo

	diff=$($CARGO_HOME/bin/cargo fmt -- --check)
	result=$?

	if [[ ${result} -ne 0 ]] ; then
	cat <<\EOF
	There are some code style issues, run `cargo fmt` first.

	//
	// UIDeviceHardware.h
	//
	// Used to determine EXACT version of device software is running on.

	#import <Foundation/Foundation.h>

	@interface UIDeviceHardware : NSObject

	- (NSString *) platform;

	#!/bin/bash
	#
	# tomcat This shell script takes care of starting and stopping Tomcat
	#
	# chkconfig: - 80 20
	#
	### BEGIN INIT INFO
	# Provides: tomcat
	# Required-Start: $network $syslog
	# Required-Stop: $network $syslog

	from flask import Flask, Blueprint
	from flask.views import MethodView


	class ApiResource(MethodView):
	endpoint = None
	url_prefix = None
	url_rules = {}

	@classmethod

	javadoc {
	options.addStringOption("locale","ko_KR");
	options.addStringOption("encoding","UTF-8");
	options.addStringOption("charset","UTF-8");
	options.addStringOption("docencoding","UTF-8");
	}


	document.querySelector('iframe').contentWindow.postMessage('{"event":"command","func":"pauseVideo","args":""}', '*');