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Using global variables between files?

... wow, normally one would expect two files importing each other to get into an infinite loop. – Nikhil VJ Aug 24 '18 at 4:11 ...
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Why is the String class declared final in Java?

... objects. You should read about immutability to understand more about it. One advantage of immutable objects is that You can share duplicates by pointing them to a single instance. (from here). If String were not final, you could create a subclass and have two strings that look alike when "s...
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How to force NSLocalizedString to use a specific language

On iPhone NSLocalizedString returns the string in the language of the iPhone. Is it possible to force NSLocalizedString to use a specific language to have the app in a different language than the device ? ...
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Is it possible to implement a Python for range loop without an iterator variable?

...ason, I would not use it in this manner. I am unaware of any idiom as mentioned by Ryan. It can mess up your interpreter. >>> for _ in xrange(10): pass ... >>> _ 9 >>> 1+2 3 >>> _ 9 And according to Python grammar, it is an acceptable variable name: identifier...
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How can I bring my application window to the front? [duplicate]

... of all the methods I've found using Google, and everyone's constant insistence that activation and focus where the key. This was the only approach that worked for me. Thank you, as I would never of thought of this trick. – Reactgular Sep 2...
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Remove credentials from Git

...g with several repositories, but lately I was just working in our internal one and all was great. 35 Answers ...
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What is a patch in git version control?

... A good answer, and one that tells me that a GIT 'patch' is not what I'm looking for. – RonLugge Feb 17 '12 at 18:49 add...
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How to place and center text in an SVG rectangle

...or word wrapping. To achieve the effect of multiple lines of text, use one of the following methods: The author or authoring package needs to pre-compute the line breaks and use multiple ‘text’ elements (one for each line of text). The author or authoring package needs t...
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How are the points in CSS specificity calculated

... This answer has a more practical description than Pekka's answer, to be honest. Basically what @Matt Fenwick says: what you're describing is a practical implementation of the spec. A flawed one at that, but not one that anything should be done about, be it by authors or implementers. ...
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How do I prevent an Android device from going to sleep programmatically?

... One option is to use a wake lock. Example from the docs: PowerManager pm = (PowerManager) getSystemService(Context.POWER_SERVICE); PowerManager.WakeLock wl = pm.newWakeLock(PowerManager.SCREEN_DIM_WAKE_LOCK, "My Tag"); wl.ac...