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JavaScript ternary operator example with functions

...he best... x = (1 < 2) ? true : false; The use of ternary here is totally uncessesary - you could simply write x = (1 < 2); Likewise, the condition element of a ternary statement is always evaluated as a Boolean value, therefore you can express: (IsChecked == true) ? removeItem($this) :...
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How to convert an int to string in C?

... To be sure tat ENOUGH is enough we can do it by malloc(sizeof(char)*(int)log10(num)) – Hauleth Nov 24 '11 at 13:25 2 ...
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How to delete from a text file, all lines that contain a specific string?

How would I use sed to delete all lines in a text file that contain a specific string? 17 Answers ...
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关于php的socket初探 - PHP - 清泛IT论坛,有思想、有深度

...塞的古老模型:属于同步阻塞 IO 模型,代码如下: socket_server.php <?php   /** * SocketServer Class * By James.Huang <shagoo#gmail.com> **/   set_time_limit(0);   class SocketServer    {       private stati...
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Detect 7 inch and 10 inch tablet programmatically

Is there a way to programmatically find whether the device the app is installed on is a 7 inch tablet or a 10 inch tablet? ...
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Class vs. static method in JavaScript

... instantiate an object from that function using the new keyword which will allow you to create something similar to a class in a standard OOP language. I'd suggest ignoring __proto__ most of the time because it has poor cross browser support, and instead focus on learning about how prototype works....
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Create singleton using GCD's dispatch_once in Objective-C

...er here: instancetype + (instancetype)sharedInstance { static dispatch_once_t once; static id sharedInstance; dispatch_once(&once, ^ { sharedInstance = [self new]; }); return sharedInstance; } + (Class*)sharedInstance { static dispatch_once_t once; ...
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XAMPP - Port 80 in use by “Unable to open process” with PID 4! 12

...RVER)" also uses port 80 and so it should be stopped if MS-SQL sever is insalled on your machine. – johnkarka Nov 21 '15 at 12:01 1 ...
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serve current directory from command line

...also running on a Mac. Tried it with Ruby 1.8.7, 1.9.3 and 2.0.0, and they all work. Weird. – Daniel Perez Alvarez Sep 9 '13 at 9:04 7 ...
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How to create a checkbox with a clickable label?

...can explain the comment @John left please do, because it makes no sense at all to me. – Wesley Murch Jul 30 '15 at 13:45 16 ...