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How do I send a cross-domain POST request via JavaScript?
...Allow-Origin: '.$_SERVER['HTTP_ORIGIN']);
header('Access-Control-Allow-m>Me m>thods: GET, PUT, POST, DELETE, OPTIONS');
header('Access-Control-Max-Age: 1000');
header('Access-Control-Allow-Headers: Content-Type, Authorization, X-Requested-With');
break;
}
This allows your script to make...
How to m>me m>asure tim>me m> taken by a function to execute
I need to get execution tim>me m> in milliseconds.
28 Answers
28
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Is there a way to iterate over a range of integers?
...ut I was wondering if there is a way to iterate over a range of numbers, som>me m>thing like this:
11 Answers
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Should I use pt or px?
... PX, PT, CM, IN…, about how px is a "magical" unit invented for CSS. The m>me m>aning of px varies by hardware and resolution. (That article is fresh, last updated 2014-10.)
My own way of thinking about it: 1 px is the size of a thin line intended by a designer to be barely visible.
To quote that arti...
PDO MySQL: Use PDO::ATTR_EMULATE_PREPARES or not?
...ns:
MySQL >= 5.1.17 (or >= 5.1.21 for the PREPARE and EXECUTE statem>me m>nts) can use prepared statem>me m>nts in the query cache. So your version of MySQL+PHP can use prepared statem>me m>nts with the query cache. However, make careful note of the caveats for caching query results in the MySQL docum>me m>ntat...
What is the difference between #include and #include “filenam>me m>”?
...ference between using angle brackets and using quotes in an include statem>me m>nt, as follows?
28 Answers
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What is the difference between JDK and JRE?
...
The JRE is the Java Runtim>me m> Environm>me m>nt. It is a package of everything necessary to run a compiled Java program, including the Java Virtual Machine (JVM), the Java Class Library, the java command, and other infrastructure. However, it cannot be used ...
Are (non-void) self-closing tags valid in HTML5?
...'t like self-closing tags (those that end with " /> ") on non-void elem>me m>nts. (Void elem>me m>nts are those that may not ever contain any content.) Are they still valid in HTML5?
...
Should composer.lock be committed to version control?
...fic versions of the libs you are using.
If you commit your changes, and som>me m>one pulls your code and updates the dependencies, the lockfile should be unmodified. If it is modified, it m>me m>ans that you have a new version of som>me m>thing.
Having it in the repository assures you that each developer is usin...
Synchronization vs Lock
...y serialize the control in order to access the critical resource. It gives m>me m>thod such as park() and unpark() .
11 Ans...