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What are the sizes used for the iOS application splash screen?

I am developing an application using the iOS SDK. I need to know what Default splash screen sizes I need. 10 Answers ...
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React JSX: selecting “selected” on selected option

...nu, I need to set the selected attribute on the option that reflects the application state. 11 Answers ...
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Getting the name of a child class in the parent class (static context)

...ot possible. in php4 you could implement a terrible hack (examine the debug_backtrace()) but that method does not work in PHP5. references: 30423 37684 34421 edit: an example of late static binding in PHP 5.3 (mentioned in comments). note there are potential problems in it's current implementat...
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What's the cleanest way of applying map() to a dictionary in Swift?

... Swift 4+ Good news! Swift 4 includes a mapValues(_:) method which constructs a copy of a dictionary with the same keys, but different values. It also includes a filter(_:) overload which returns a Dictionary, and init(uniqueKeysWithValues:) and init(_:uniquingKeysWith:) ini...
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Disable assertions in Python

...umentation: An assert statement like this: assert expression #, optional_message Is equivalent to if __debug__: if not expression: raise AssertionError #(optional_message) And, the built-in variable __debug__ is True under normal circumstances, False when optimization is requested...
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“Pretty” Continuous Integration for Python

...h a hudson config execute script like: /var/lib/hudson/venv/main/bin/hudson_script.py -w $WORKSPACE -p my.package -v $BUILD_NUMBER, just put in **/coverage.xml, pylint.txt and nosetests.xml in the config bits: #!/var/lib/hudson/venv/main/bin/python import os import re import subprocess import loggi...
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Best way to encode text data for XML in Java?

... Use StringEscapeUtils.escapeXml(str) from commons-lang. I use it in App Engine application - work like a charm. Here is the Java Doc for this function: – Oleg K Feb 15 '11 at 19:04 ...
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第一个Hello,OS World操作系统 - 操作系统(内核) - 清泛网 - 专注C/C++及内核技术

第一个Hello,OS World操作系统hello_os_word_my_first_os操作系统并非我们想象中的深不可测、遥不可及,只要你对它感兴趣并随我一起动手实践,你也能开发出属于自己的os。本文通过一个最简单的os,完成Hello, OS World文字的输出来演示os...
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How do I wrap link_to around some html ruby code?

...e the case that the HTML is being generated from somewhere within your own app which you know to be safe. Still, it's best to avoid this in 99% of situations. (Not to mention the above code has a mistake anyway, it should start with <%=, not <%.) – GMA Oc...
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Structure padding and packing

...It inserts the following "gaps" into your first structure: struct mystruct_A { char a; char gap_0[3]; /* inserted by compiler: for alignment of b */ int b; char c; char gap_1[3]; /* -"-: for alignment of the whole struct in an array */ } x; Packing, on the other hand prevents ...