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写出高质量代码的10个Tips - 更多技术 - 清泛网 - 专注C/C++及内核技术
...id上写很多地方不一样，要去熟悉Android编程的一些特性，iOS编程的一些特性，了解清楚这些，才能写出更加地道的代码，充分发挥各自平台的优势。
基础的数据结构与算法，掌握好这些在解决一些特定问题时，可以以更加优雅...
RVM is not a function, selecting rubies with 'rvm use …' will not work
List the ruby versions
11 Answers
11
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Android Whatsapp/Chat Examples [closed]
Does anybody have an example or a tutorial for a Android application like WhatsApp ? I want to understand how WhatsApp works and how it is programmed.
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Angularjs minify best practice
....alexrothenberg.com/2013/02/11/the-magic-behind-angularjs-dependency-injection.html and
it turned out that angularjs dependency injection has problems if you minify your javascript
so I'm wondering if instead of
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How do I write outputs to the Log in Android?
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Look into android.util.Log. It lets you write to the log with various log levels, and you can specify different tags to group the output.
For example
Log.w("myApp", "no network");
will output a warning with the tag myApp and the message no network.
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What are App Domains in Facebook Apps?
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What if I develop an iOS or Android app instead of a website? What domain should I put in that case? My API domain or what?
– Fancy John
Mar 11 '18 at 5:45
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Check whether or not the current thread is the main thread
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Have a look at the NSThread API documentation.
There are methods like
- (BOOL)isMainThread
+ (BOOL)isMainThread
and + (NSThread *)mainThread
share
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improve ...
How can I initialize a String array with length 0 in Java?
The Java Docs for the method
String[] java.io.File.list(FilenameFilter filter)
includes this in the returns description:
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Focus Input Box On Load
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There are two parts to your question.
1) How to focus an input on page load?
You can just add the autofocus attribute to the input.
<input id="myinputbox" type="text" autofocus>
However, this might not be supported in all browsers, so we can use...
What Haskell representation is recommended for 2D, unboxed pixel arrays with millions of pixels?
...Haskell. I'm working with both bitonal (bitmap) and color images with millions of pixels. I have a number of questions:
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