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How can I get the list of files in a directory using C or C++?

... In small and simple tasks I do not use boost, I use dirent.h which is also available for windows: DIR *dir; struct dirent *ent; if ((dir = opendir ("c:\\src\\")) != NULL) { /* print all the files and directories within director...
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In where shall I use isset() and !empty()

... it's not a good idea to use this operator for math in case "0" is accidentally a string. This can be dangerous. Instead, use basic >, < and == operators and convert variables using intval() or floatval(). – kaleazy Feb 14 at 18:08 ...
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Web-scraping JavaScript page with Python

...a web driver fast enough and easy to get the work done. Once you have installed Phantom JS, make sure the phantomjs binary is available in the current path: phantomjs --version # result: 2.1.1 Example To give an example, I created a sample page with following HTML code. (link): <!DOCTYPE ht...
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Commonly accepted best practices around code organization in JavaScript [closed]

...ferent "namespaces" and sometimes individual classes in separate files. Usually I start with one file and as a class or namespace gets big enough to warrant it, I separate it out into its own file. Using a tool to combine all you files for production is an excellent idea as well. ...
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How to check an Android device is HDPI screen or MDPI screen?

... for nexus 6p i am getting 3.5 , which category will it fall into ? – Manohar Reddy Nov 16 '16 at 6:12 2 ...
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Laravel migration: unique key is too long, even if specified

... Specify a smaller length for your e-mail: $table->string('email', 250); Which is the default, actually: $table->string('email'); And you should be good. For Laravel 5.4 you can find a solution in this Laravel 5.4: Specified ...
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Check that an email address is valid on iOS [duplicate]

...ailString@email.com" isValidEmail]) { /* True */ } if([@"InvalidEmail@notreallyemailbecausenosuffix" isValidEmail]) { /* False */ } share | improve this answer | follow ...
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Visual Studio window which shows list of methods

...io, is there a window which shows list of methods in the active class? A small window like the Solution Explorer would be great. In Eclipse, there is one. ...
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Submit HTML form on self page

... In 2013, with all the HTML5 stuff, you can just omit the 'action' attribute to self-submit a form <form> Actually, the Form Submission subsection of the current HTML5 draft does not allow action="" (empty attribute). It is against...
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Simplest two-way encryption using PHP

What is the simplest way of doing two way encryption in common PHP installs? 6 Answers ...