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Global variables in Java

...ggest your rename your class from Global to something else (TestClass?) in order not to give people the impression that there is such a thing as a Global Java keyword. Better safe than sorry :) – Nicolas Rinaudo Jul 25 '13 at 13:36 ...
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How to make ruler always be shown in Sublime text 2?

...ces -> Settings-User and change "rulers": [], to "rulers": [80], in order to display one ruler at column 80. Now for the rub, it seems that one must use a monospaced font in order to display rulers so you'll also need to change "font_face": "", to "font_face": "Monospace", or any other m...
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How to get the name of enumeration value in Swift?

...sion 2) you can now print type names and enum cases by default using print(_:), or convert to String using String's init(_:) initializer or string interpolation syntax. So for your example: enum City: Int { case Melbourne = 1, Chelyabinsk, Bursa } let city = City.Melbourne print(city) // print...
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Autoreload of modules in IPython [duplicate]

... For IPython version 3.1, 4.x, and 5.x %load_ext autoreload %autoreload 2 Then your module will be auto-reloaded by default. This is the doc: File: ...my/python/path/lib/python2.7/site-packages/IPython/extensions/autoreload.py Docstring: ``autoreload`` is an ...
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How can I programmatically determine if my app is running in the iphone simulator?

...er "Compiling source code conditionally" The relevant definition is TARGET_OS_SIMULATOR, which is defined in /usr/include/TargetConditionals.h within the iOS framework. On earlier versions of the toolchain, you had to write: #include "TargetConditionals.h" but this is no longer necessary on the ...
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Min/Max of dates in an array?

... _.min and _.max work on arrays of dates; use those if you're using Lodash or Underscore, and consider using Lodash (which provides many utility functions like these) if you're not already. For example, _.min([ new Date(...
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remove objects from array by object property

...d:'efg',name:'em'}, {id:'hij',name:'ge'}]; items.splice(_.indexOf(items, _.findWhere(items, { id : "abc"})), 1); With ES5 or higher (without lodash/underscore) With ES5 onwards we have findIndex method on array, so its easy without lodash/underscore items.splice(items.findIn...
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Trying to understand CMTime and CMTimeMake

...llowing code makes the concept more clear: 1) Float64 seconds = 5; int32_t preferredTimeScale = 600; CMTime inTime = CMTimeMakeWithSeconds(seconds, preferredTimeScale); CMTimeShow(inTime); The above code gives: {3000/600 = 5.000} Which means a total duration of 5 seconds, with 3000 frames with...
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Selenium: FirefoxProfile exception Can't load the profile

...y 2.26.0 (current at time of update) it is fixed. This error means that _wait_until_connectable is timing out, because for some reason, the code cannot connect to the webdriver extension that has been loaded into the firefox. I have just reported an error to selenium where I am getting this erro...
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Base 64 encode and decode example code

...Charsets: // Sending side byte[] data = text.getBytes(StandardCharsets.UTF_8); String base64 = Base64.encodeToString(data, Base64.DEFAULT); // Receiving side byte[] data = Base64.decode(base64, Base64.DEFAULT); String text = new String(data, StandardCharsets.UTF_8); ...