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What is java interface equivalent in Ruby?
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Try rspec's "shared examples":
https://www.relishapp.com/rspec/rspec-core/v/3-5/docs/example-groups/shared-examples
You write a spec for your interface and then put one line in each implementer's spec, eg.
it_behaves_like "my interface"
Complete exampl...
PHP & mySQL: Year 2038 Bug: What is it? How to solve it?
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Difference between == and ===
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Excerpt From: Apple Inc. “The Swift Programming Language.” iBooks. https://itun.es/us/jEUH0.l
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Android splash screen image sizes to fit all devices
...ke 9-patch image. Now to make the 9 patch image is the easiest task.
From https://romannurik.github.io/AndroidAssetStudio/index.html you can make a 9-patch image for all the resolutions - XHDPI,HDPI,MDPI,LDPI in just one click.
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Is floating-point math consistent in C#? Can it be?
... do about 70million additions/multiplications per second on my 2.66GHz i3.
https://github.com/CodesInChaos/SoftFloat . Obviously it's still very incomplete and buggy.
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What is the global interpreter lock (GIL) in CPython?
...use it. Python has a construct called the Global Interpreter Lock (GIL).
https://www.youtube.com/watch?v=ph374fJqFPE
The GIL makes sure that only one of your 'threads' can execute at any one time. A thread acquires the GIL, does a little work, then passes the GIL onto the next thread. This happen...
LinkedBlockingQueue vs ConcurrentLinkedQueue
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App Inventor 2 UrsAI2UDP 拓展 - UDP广播通信协议 · App Inventor 2 中文网
...节数组，并指定 UrsAI2ByteArray 组件。例如：
XmitData 是 https://bbs.tsingfun.com/thread-1648-1-1.html 扩展的一个实例。这是块概述中的最后一项：
发送到多播组
发送到多播组与“正常”发送没有什么不同。作为 Remote...
Do htmlspecialchars and mysql_real_escape_string keep my PHP code safe from injection?
...usage drops off.
For a more in-depth study to the multibyte problems, see https://stackoverflow.com/a/12118602/1820
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List comprehension rebinds names even after scope of comprehension. Is this right?
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