大约有 47,000 项符合查询结果（耗时：0.0315秒） [XML]
Objective-C implicit conversion loses integer precision 'NSUInteger' (aka 'unsigned long') to 'int'
...Integer in the "Foundation Data Types Reference":
When building 32-bit applications, NSUInteger is a 32-bit unsigned
integer. A 64-bit application treats NSUInteger as a 64-bit unsigned
integer.
To fix that compiler warning, you can either declare the local count variable as
NSUInteger co...
What is SaaS, PaaS and IaaS? With examples
...
Examples: AWS Elastic Beanstalk, Windows Azure, Heroku, Force.com, Google App Engine, Apache Stratos.
While in SaaS (Software as a Service) model you are provided with access to application software often referred to as "on-demand software". You don't have to worry about the installation, setup and...
Separate Back Stack for each tab in Android using Fragments
I'm trying to implement tabs for navigation in an Android app. Since TabActivity and ActivityGroup are deprecated I would like to implement it using Fragments instead.
...
AngularJS - Access to child scope
... ...
</div>
</div>
Where in ChildController you have :
app.controller('ChildController',
['$scope', '$rootScope', function ($scope, $rootScope) {
this.init = function() {
$scope.parentCtrl.childCtrl = $scope.childCtrl;
$scope.childCtrl.test = 'aaaa';
...
Filter LogCat to get only the messages from My Application in Android?
...e Logcat with Eclipse with ADT for Android, I get messages from many other applications as well. Is there a way to filter this and show only messages from my own application only.
...
App Inventor 2能编译出苹果iOS版App吗？ - App Inventor 2 中文网 - 清泛I...
...源。（我们至少正在开源AI伴侣程序，但由于我们正在与 Apple 讨论可能要到以后才能开源构建功能）The iOS version is not currently part of the open source codebase on GitHub. We're in the process of open sourcing at least the companion app but since we are in discus...
App Inventor 2 数据库方案全览：从本地存储到云端服务 - App应用开发 - 清...
做App开发，数据存哪、怎么存，这个问题迟早会碰到。
App Inventor 2 提供了多种数据库方案，从最简单的本地存储到完整的云端后端服务，覆盖了不同规模、不同场景的需求。今天我们就来梳理一下，帮你快速了解每种方案的...
Best practice for storing and protecting private API keys in applications [closed]
Most app developers will integrate some third party libraries into their apps. If it's to access a service, such as Dropbox or YouTube, or for logging crashes. The number of third party libraries and services is staggering. Most of those libraries and services are integrated by somehow authenticatin...
AppInventor2中的二进制数据以什么样的形式传递？字节列表、字节数组是什么...
1、byte[] 类型（字节数组）的字段：App Inventor 无法直接处理字节数组，但它们可以作为扩展之间的通用 Object 类型变量进行交换。
MQTT拓展中的字节数组的处理方式就是这种，直接转换成byte[]：
@SimpleFunction(description = "Publishe...
Android disable screen timeout while app is running
Is there a way to disable the screensaver while my app is running?
12 Answers
12
...