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使用App Inventor扩展实现多点触控：Rotation Detector · App Inventor 2 中文网
创建 Apps 首页 关于我们 关于我们 发布日志 服务条款 教育 中文教程 中文社区 反馈 我要反馈
使用Ap...
AngularJS Multiple ng-app within a page
... mentioned by Cherniv we need to bootstrap the modules to have multiple ng-app within the same page. Many thanks for all the inputs.
var shoppingCartModule = angular.module("shoppingCart", [])
shoppingCartModule.controller("ShoppingCartController",
function($scope) {
$scope.items = [{
...
AngularJs: How to check for changes in file input fields?
...to read the uploaded file path from HTML 'file' field whenever a 'change' happens on this field. If i use 'onChange' it works but when i use it angular way using 'ng-change' it doesn't work.
...
Is it possible to register a http+domain-based URL Scheme for iPhone apps, like YouTube and Maps?
...have iOS to open URLs from my domain (e.g. http://martijnthe.nl ) with my app whenever the app is installed on the phone, and with Mobile Safari in case it is not.
...
How do I get monitor resolution in Python?
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FYI, Windows DPI scaling still applies. This line will tell Windows you want the raw, unscaled resolution: "import ctypes; user32 = ctypes.windll.user32; user32.SetProcessDPIAware()". 1) Your answer should be top; good job. 2) My comment is Windows-speci...
How to get the Android device's primary e-mail address
...suse a user's email address or other personal information, bad things can happen.
Method A: Use AccountManager (API level 5+)
You can use AccountManager.getAccounts or AccountManager.getAccountsByType to get a list of all account names on the device. Fortunately, for certain account types (includi...
使用App Inventor扩展实现多点触控：Rotation Detector · App Inventor 2 中文网
创建 Apps 首页 关于我们 关于我们 发布日志 服务条款 教育 中文教程 中文社区 反馈 我要反馈 var _hmt = _hmt || []; (function() ...
How do I run a Ruby file in a Rails environment?
...ur script. If your script is located in the script directory of your Rails app do
require File.expand_path('../../config/environment', __FILE__)
You can control the environment used (development/test/production) by setting the RAILS_ENV environment variable when running the script.
RAILS_ENV=pro...
App Inventor 2 人脸识别App开发 - 第三方API接入的通用方法 · App Inventor 2 中文网
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What's the best way to parse command line arguments? [closed]
...
This answer suggests optparse which is appropriate for older Python versions. For Python 2.7 and above, argparse replaces optparse. See this answer for more information.
As other people pointed out, you are better off going with optparse over getopt. getopt is p...