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Why shouldn't I use “Hungarian Notation”?

...me with its kind (using Joel's example: safe string or unsafe string), so called Apps Hungarian has its uses and is still valuable. share edited Sep 26 '08 at 19:56 ...
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How do I maintain the Immersive Mode in Dialogs?

... I get 'requestFeature() must be called before adding content' (I think it depends on active features on activity). Solution: Move the dialog.show() one line up so show() is invoked before copying SystemUiVisibility (but after setting non-focusable). Then it ...
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Phase • Animations made easy! - Extensions - Kodular Community

...l arrangement containing a complex group of components, Phase has got them all covered! Blocks Phase features a lot of 15 primary blocks. Most of these blocks are self-explanatory, but in case you need to learn more, you can hover over them in the blocks editor to see their documentation. Events...
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How Drupal works? [closed]

... Drupal can be confusing on this front, partially because it has a relatively deep function stack. Although it's procedural PHP it's purely event/listener driven in its architecture, and there's no simple "flow" in the main PHP script for you to look though. I recently ...
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MySQL CONCAT returns NULL if any field contain NULL

...es: it returns the first non-NULL value parameter passed to it (or NULL if all parameters are NULL). By passing an empty string as the second parameter, you are guaranteeing it will not return NULL. – Jo. Mar 10 '17 at 17:03 ...
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Get to UIViewController from UIView?

... All this bs about "you shouldn't do this" is just that. If a view wants to know about its view controller, that is up to the programmer to decide. period. – Daniel Kanaan Dec 7 '15 at ...
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Diagnosing Memory Leaks - Allowed memory size of # bytes exhausted

...h to find it, I'm afraid. The simplest instrument is to selectively place calls to memory_get_usage and narrow it down to where the code leaks. You can also use xdebug to create a trace of the code. Run the code with execution traces and show_mem_delta. ...
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mysql check collation of a table

... The above answer is great, but it doesn't actually provide an example that saves the user from having to look up the syntax: show table status like 'test'; Where test is the table name. (Corrected as per comments below.) ...
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Big-O for Eight Year Olds? [duplicate]

...ore about what this means to my code. I understand the concepts mathematically, I just have a hard time wrapping my head around what they mean conceptually. For example, if one were to perform an O(1) operation on a data structure, I understand that the number of operations it has to perform won't...
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Is there any difference between the `:key => “value”` and `key: “value”` hash notations?

... 'pancakes house?' } The JavaScript style (key: value) is only useful if all of your Hash keys are "simple" symbols (more or less something that matches /\A[a-z_]\w*\z/i, AFAIK the parser uses its label pattern for these keys). The :$in style symbols show up a fair bit when using MongoDB so you'l...