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What does “=>” mean in PHP?

...the context of that foreach loop, it assigns the key of the array to $user and the value to $pass. Example: $user_list = array( 'dave' => 'apassword', 'steve' => 'secr3t' ); foreach ($user_list as $user => $pass) { echo "{$user}'s pass is: {$pass}\n"; } // Prints: // "dave's...
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Is MATLAB OOP slow or am I doing something wrong?

...menting with MATLAB OOP , as a start I mimicked my C++'s Logger classes and I'm putting all my string helper functions in a String class, thinking it would be great to be able to do things like a + b , a == b , a.find( b ) instead of strcat( a b ) , strcmp( a, b ) , retrieve first element o...
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What can I use instead of the arrow operator, `->`?

... them inconsistently. Becomes really annoying when you work with templates and don't know the precise type. – Konrad Rudolph Oct 21 '08 at 10:15 1 ...
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SVN (Subversion) Problem “File is scheduled for addition, but is missing” - Using Versions

...le no longer exist. So either you want to save the file in the repository and then delete it from your working copy: In this case try to get your file back (from the trash?), do the commit and delete the file afterwards via svn delete myfile svn commit If you want to undo the add and just throw ...
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jQuery Popup Bubble/Tooltip [closed]

...ng to make a "bubble" that can popup when the onmouseover event is fired and will stay open as long as the mouse is over the item that threw the onmouseover event OR if the mouse is moved into the bubble. My bubble will need to have all manners of HTML and styling including hyperlinks, images, e...
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What is this Javascript “require”?

... So what is this "require?" require() is not part of the standard JavaScript API. But in Node.js, it's a built-in function with a special purpose: to load modules. Modules are a way to split an application into separate files instead of having all of your application in one file. Th...
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Google Play app description formatting

I've made an Android application that is available on Google Play. Now I want to add some more formatting to my app description (eg. indent, links, lists..). But I cannot find any website where possible formatting is listed. Google Help pages cannot help me either on this subject. There exists a lot...
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Automatic TOC in github-flavoured-markdown

...ed two options to generate a toc for github-flavored-markdown: DocToc Command Line Tool (source) requires node.js Installation: npm install doctoc Usage: npx doctoc . to add table of contents to all markdown files in the current and all sub directories. DocToc WebApp If you want to try it on...
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Best way to allow plugins for a PHP application

I am starting a new web application in PHP and this time around I want to create something that people can extend by using a plugin interface. ...
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Is 'switch' faster than 'if'?

...ntly increase performance in some scenarios, is as general as a switch is, and does not result in greater generated code size. But to see that, your test code would need a LOT more branches to see any difference. To answer your specific questions: Clang generates one that looks like this: test_s...