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How to change proxy settings in Android (especially in Chrome) [closed]
... This is solution not only for browser, but for all device's apps.
– Maksim Alekseychik
Jun 27 '14 at 7:48
4
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What does the -ObjC linker flag do?
I have an app that works with and without the linker flag. However, without the linker flag, I get a very different behaviour when adding data to a view.
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How to dismiss keyboard for UITextView with return key?
...at when the return key is pressed, the keyboard for UITextView will disappear. But actually the return key can only act as '\n'.
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Ruby on Rails: how to render a string as HTML?
...n, it is recommended to use sanitize instead of html_safe. Link
What's happening is that, as a security measure, Rails is escaping your string for you because it might have malicious code embedded in it. But if you tell Rails that your string is html_safe, it'll pass it right through.
@str = "&l...
What's the best way to do “application settings” in Android? [closed]
I'd like to store some application settings (like the URL of an API, and some settings for testing) for an Android application.
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appinventor反弹的边缘数值是什么？ - App Inventor 2 中文网 - 清泛IT社区，为创新赋能！
到达边缘时(边缘数值)当球形精灵到达屏幕的边缘时调用事件处理程序。如果随后使用该边缘数值调用 反弹方法，则精灵将从它到达的边缘开始反弹。这里的边缘表示为一个整数，表示八个方向之一：-4：西北1：北2：东北-3：西...
Reading ePub format
I am trying to develop an iPhone application to read ePub files. Is there any framework available to develop this? I have no idea about how to read this file format. I tried to parse a sample file with .epub extension using NSXML Parser, but that fails.
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How do I copy the contents of a String to the clipboard in C#? [duplicate]
...rd so that the user can paste it into another window (for example, from my application to Notepad)?
8 Answers
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Animate text change in UILabel
I'm setting a new text value to a UILabel . Currently, the new text appears just fine. However, I'd like to add some animation when the new text appears. I'm wondering what I can do to animate the appearance of the new text.
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Android SQLite DB When to Close
...t. this will prevent multiple manipulations to the database and save your application from a potential crash
so in your singleton, you might have a method like this to get your single SQLiteOpenHelper object:
private SQLiteDatabase db;
private MyDBOpenHelper mySingletonHelperField;
public MyDBOpe...