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What is the standard naming convention for html/css ids and classes?

... There isn't one. I use underscores all the time, due to hyphens messing up the syntax highlighting of my text editor (Gedit), but that's personal preference. I've seen all these conventions used all over the place. Use the one that you think is best - the one...
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How to add “active” class to Html.ActionLink in ASP.NET MVC

...ges, it would be smart to have a way to apply that selected class automatically based on the current page rather than copy the menu multiple times and do it manually. The easiest way is to simply use the values contained in ViewContext.RouteData, namely the Action and Controller values. We could b...
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Configuring Vim for C++

... abbreviations for my C++ use, for example : abbreviate bptr boost::shared_ptr abbreviate cstr const std::string & I have several functions for "code snippets" like things, for example : function! IncludeGuard() let basename = expand("%:t:r") let includeGuard = '__' . basename . '_h__' ...
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How to perform Callbacks in Objective-C

...newer) option is to use blocks: @interface MyClass: NSObject { void (^_completionHandler)(int someParameter); } - (void) doSomethingWithCompletionHandler:(void(^)(int))handler; @end @implementation MyClass - (void) doSomethingWithCompletionHandler:(void(^)(int))handler { // NOTE: copyin...
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How to determine if an NSDate is today?

...ethod anyway. NOTE as with many answers on SO, after 7 years this is totally out of date. In Swift now just use .isDateInToday share | improve this answer | follow ...
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Setting an int to Infinity in C++

...or 2 147 483 647) if int is 32 bits wide on your implementation. If you really need infinity, use a floating point number type, like float or double. You can then get infinity with: double a = std::numeric_limits<double>::infinity(); ...
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Handling optional parameters in javascript

... second argument is a function or not: function getData (id, parameters, callback) { if (arguments.length == 2) { // if only two arguments were supplied if (Object.prototype.toString.call(parameters) == "[object Function]") { callback = parameters; } } //... } You can also us...
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Change priorityQueue to max priorityqueue

...unction, names its input parameters x and y and returns y-x, which is basically what the int comparator class does except it returns x-y – Edi Bice Jun 22 '17 at 19:44 15 ...
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Why does an image captured using camera intent gets rotated on some devices on Android?

...nterface(photoPath); int orientation = ei.getAttributeInt(ExifInterface.TAG_ORIENTATION, ExifInterface.ORIENTATION_UNDEFINED); Bitmap rotatedBitmap = null; switch(orientation) { case ExifInterface.ORIENTATION_ROTATE_90: rotatedBitmap = rotateImage(b...
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Connect to a locally built Jekyll Server using mobile devices in the LAN

...e Jekyll on the command line. That will make Jekyll's HTTP server bind to all available IPs, rather than just to localhost. You can also add this to your _config.yml with host: 0.0.0.0. GitHub will simply ignore this when you push, so it's safe to use if you don't mind having your work openly acce...