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What does this symbol mean in JavaScript?
This is a collection of questions that come up every now and then about syntax in JavaScript. This is also a Community Wiki, so everyone is invited to participate in maintaining this list.
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AngularJs “controller as” syntax - clarification?
... controller. In massive html code $parent could be problematic, you don't know where that name comes from.
With controller as you can do:
<body ng-controller="ParentCtrl as parent">
<input ng-model="parent.name" /> {{parent.name}}
<div ng-controller="ChildCtrl as child">...
What are the pros and cons of the leading Java HTML parsers? [closed]
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General
Almost all known HTML parsers implements the W3C DOM API (part of the JAXP API, Java API for XML processing) and gives you a org.w3c.dom.Document back which is ready for direct use by JAXP API. The major differences are usually to be fou...
How to detect the swipe left or Right in Android?
...s not work when I swipe on an EditText . How do I do that? Please let me know If I am doing something wrong. Thank you.
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Context switches much slower in new linux kernels
...om intel_idle to acpi_idle with just the first boot option, please let me know if the second option, processor.max_cstate did what it was documented to do in the comments so that I can update this answer.
Finally, the last of the three parameters, idle=poll is a real power hog. It will disable C1/C...
Why do people hate SQL cursors so much? [closed]
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@delm: thanks for the link, now i understand the phrase even less!
– Steven A. Lowe
Nov 13 '08 at 17:20
5
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Is it a bad practice to use negative margins in Android?
...ating action buttons, it seems to be inevitable and required in many cases now. Basically, when you have two separate layouts that you can't put into a single RelativeLayout because they need distinctly separate handling (think header and contents, for instance), the only way to overlap the FAB is t...
Checking for NULL pointer in C/C++ [closed]
...omparison and it reads clearly:
if(some_ptr){;}
This is clear if you know that some_ptr is a pointer type, but it may also look like an integer comparison:
if(some_ptr != 0){;}
This is clear-ish, in common cases it makes sense... But it's a leaky abstraction, NULL is actually 0 literal and...
Encrypting & Decrypting a String in C# [duplicate]
...ed encryption. Encryption alone provides only privacy (i.e. message is unknown to 3rd parties), whilst authenticated encryption aims to provide both privacy and authenticity (i.e. recipient knows message was sent by the sender).
Without knowing your exact requirements, it's difficult to say whet...
Remove accents/diacritics in a string in JavaScript
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Using a regex character class to match the U+0300 → U+036F range, it is now trivial to globally get rid of the diacritics, which the Unicode standard conveniently groups as the Combining Diacritical Marks Unicode block.
See comment for performance testing.
Alternatively, if you just want sorting...