Updating to macOS Sierra is causing trouble with React Native due to some of the Node.js and system utilities it uses. Specifically the watch utility fails due to a limit on the number of files which can be opened at a time.
The following command shows the current limit.
launchctl limit maxfiles
| # create an account, create an app | |
| # @see https://apps.twitter.com/ | |
| # retrieve the access tokens | |
| # @see https://dev.twitter.com/oauth/reference/post/oauth2/token | |
| # create the file ~/twitter_api | |
| nano ~/twitter_api | |
| Authorization: OAuth oauth_consumer_key="XXXXXX", oauth_nonce="11111111", oauth_signature="XXXXXX", oauth_signature_method="HMAC-SHA1", oauth_timestamp="1450728725", oauth_token="99999-XXXXXX", oauth_version="1.0" |
You don't really need a framework or fancy cutting-edge JavaScript features to do two-way data binding. Let's start basic - first and foremost, you need a way to tell when data changes. Traditionally, this is done via an Observer pattern, but a full-blown implementation of that is a little clunky for nice, lightweight JavaScript. So, if native getters/setters are out, the only mechanism we have are accessors:
var n = 5;
function getN() { return n; }
function setN(newN) { n = newN; }
console.log(getN()); // 5
setN(10);
| #!/bin/bash | |
| # Source this file in your .bash_profile e.g.: | |
| # | |
| # source ~/gitcheckouts/vpn_heplers/.vpn_helpers.sh | |
| # | |
| # Note: This script works best with NOPASSWD: ALL configured in your sudoers file: | |
| # /etc/sudoers: | |
| # %admin ALL=(ALL) NOPASSWD: ALL | |
| # |
| extension String { | |
| func md5() -> String! { | |
| let str = self.cStringUsingEncoding(NSUTF8StringEncoding) | |
| let strLen = CUnsignedInt(self.lengthOfBytesUsingEncoding(NSUTF8StringEncoding)) | |
| let digestLen = Int(CC_MD5_DIGEST_LENGTH) | |
| let result = UnsafeMutablePointer<CUnsignedChar>.alloc(digestLen) | |
| CC_MD5(str!, strLen, result) | |
| var hash = NSMutableString() |
| /* CSS declarations go here */ | |
| svg { | |
| border: 1px solid #000; | |
| } | |
| #messages { | |
| margin-left: 400px; | |
| } |
| // | |
| // AppDelegate.swift | |
| // pushtest | |
| // | |
| // Created by sawapi on 2014/06/08. | |
| // Copyright (c) 2014年 sawapi. All rights reserved. | |
| // | |
| // iOS8用 | |
| import UIKit |
| // | |
| // Swift-KVO | |
| // | |
| // Created by Jim Correia on 6/5/14. | |
| // Copyright (c) 2014-2015 Jim Correia. All rights reserved. | |
| // | |
| // Update: 6/17/2014 | |
| // | |
| // KVOContext has gone away; use the same idiom you'd use from Objective-C for the context | |
| // |
| extension Array { | |
| func first() -> Element? { | |
| if isEmpty { | |
| return nil | |
| } | |
| return self[0] | |
| } | |
| func last() -> Element? { |
| ### | |
| # #Hash Initializer | |
| # __src/initializers/hash.coffee__ | |
| # | |
| # Provides various hash function definition. | |
| # ********************************************* | |
| ### | |
| crypto = require("crypto") |