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Only variables should be passed by reference
...tmp = explode('.', $file_name);
$file_extension = end($tmp);
The problem is, that end requires a reference, because it modifies the internal representation of the array (i.e. it makes the current element pointer point to the last element).
The result of explode('.', $file_name) cannot be turned i...
How can I shuffle the lines of a text file on the Unix command line or in a shell script?
...up next to each other. In other words: only with unique input lines / keys is it a true shuffle. While it's true that the output order is determined by hash values, the randomness comes from choosing a random hash function - see manual.]
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How can I create download link in HTML?
... of how to create it. How do I make a link to download a file rather than visit it?
12 Answers
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AngularJS : Factory and Service? [duplicate]
EDIT Jan 2016: Since this still gets attention. Since asking this I've completed a few AngularJS projects, and for those I mostly used factory , built up an object and returned the object at the end. My statements below are still true, however.
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GNU Makefile rule generating a few targets from a single source file
I am attempting to do the following. There is a program, call it foo-bin , that takes in a single input file and generates two output files. A dumb Makefile rule for this would be:
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jQuery Event : Detect changes to the html/text of a div
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If you don't want use timer and check innerHTML you can try this event
$('mydiv').bind('DOMSubtreeModified', function(){
console.log('changed');
});
More details and browser support datas are Here.
Attention: in newer jQuery versions bind() is deprecated, so you should use on() in...
Why does AuthorizeAttribute redirect to the login page for authentication and authorization failures
...MVC, you can mark up a controller method with AuthorizeAttribute , like this:
7 Answers
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Link and execute external JavaScript file hosted on GitHub
...aScript file to a GitHub raw version my test file stops working. The error is:
15 Answers
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C++ equivalent of StringBuffer/StringBuilder?
Is there a C++ Standard Template Library class that provides efficient string concatenation functionality, similar to C#'s StringBuilder or Java's StringBuffer ?
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How do I import an SQL file using the command line in MySQL?
...username -p database_name < file.sql
Check MySQL Options.
Note-1: It is better to use the full path of the SQL file file.sql.
Note-2: Use -R and --triggers to keep the routines and triggers of original database. They are not copied by default.
Note-3 You may have to create the (empty) databa...