I want get the language code of the device (en, es...) in my app written with Swift. How can get this? 12 Answers ...

...uestions on finalize() and find it kind of bewildering that no one has really made it plain that finalize() is an unreliable way to clean up resources. I saw someone comment that they use it to clean up Connections, which is really scary since the only way to come as close to a guarantee that a C...

...em you are encountering is how to save state across several Activities and all parts of your application. A static variable (for instance, a singleton) is a common Java way of achieving this. I have found however, that a more elegant way in Android is to associate your state with the Application con...

...emory usage/available of the DEVICE. This is NOT what is available to your app. To measure what your APP is doing, and is PERMITTED to do, Use android developer's answer. Android docs - ActivityManager.MemoryInfo parse /proc/meminfo command. You can find reference code here: Get Memory Usage in...

...ion of refresh tokens. Instead of issuing a long lasting token (typically good for a year or unlimited lifetime), the server can issues a short-lived access token and a long lived refresh token. So in short you can use refresh tokens again and again until the user who authorized the ac...

...ng data in model objects when appropriate (per the MVC design pattern). Usually you want to avoid putting state information inside a controller, unless it's strictly "presentation" data. Second, see page 10 of the Stanford presentation for an example of how to programmatically push a controller ont...

... +1 This was very helpful. Being new it's all these little tidbits we need ... I'm using Calendar to get the Julian date. Much easier than getting milliseconds and figuring out if the value equals today ;) – Bill Mote Apr 6 '11...

... 4、放弃使用aiStarter，使用商业模拟器，具体参考：《App Inventor 2 连接调试器的几种方式的比较》。

...，能否重新点击执行不同的程序? 求解问题1请参考：《App Inventor在不同的屏幕之间传递变量》 问题2可以点击第一次设置变量为一个值（比如1），然后再次点击时判断这个值是不是1，则执行其他动作。 有两个变量，第一种...

      在答题APP的编程中，我设置了全局变量“点击次数”，每点击一次按钮变量便会加一，第二题时再判断点击次数是否为一，但如果点了按钮，直接两题的效果全部执行了。我思考了一下，觉得是点击一次按钮...