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What makes Scala's operator overloading “good”, but C++'s “bad”?
...of C++ and Java" - answers your question directly.
"C++ has both stack allocation and heap allocation and you must overload your operators to handle all situations and not cause memory leaks. Difficult indeed. Java, however, has a single storage allocation mechanism and a garbage collector, whic...
How do I close a connection early?
...at the process has started, but JQuery won't return the response until the PHP script is done running.
19 Answers
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Can I install/update WordPress plugins without providing FTP access?
...
https://github.com/WordPress/WordPress/blob/4.2.2/wp-admin/includes/file.php#L912
WordPress will try to write a temporary file to your /wp-content directory. If this succeeds, it compares the ownership of the file with its own uid, and if there is a match it will allow you to use the 'direct' met...
Find JavaScript function definition in Chrome
...(searches for foo = function with any number of spaces between those three tokens),
press on a returned result.
Another variant for function definition is function\s*foo\s*\( for function foo( with any number of spaces between those three tokens.
...
Allow CORS REST request to a Express/Node.js application on Heroku
...problem and the solution was not related to CORS.
Turns out that JSON Web Token secret string was not defined in the environment variables, so the token could not be signed.
This caused to any POST request that relies on checking or signing a token to get a timeout and return a 503 error, telling t...
PHP Fatal error: Call to undefined function json_decode()
Apache is logging PHP Fatal error: Call to undefined function json_decode() . After some googling, it seems this problem is a result of not having the latest version of php. Oddly, running php --version ouputs
...
How do you reindex an array in PHP?
...
This will do what you want:
<?php
$array = array(2 => 'a', 1 => 'b', 0 => 'c');
array_unshift($array, false); // Add to the start of the array
$array = array_values($array); // Re-number
// Remove the first index so we start at 1
$array = arra...
How do you use NSAttributedString?
... string:
NSMutableAttributedString * string = [[NSMutableAttributedString alloc] initWithString:@"firstsecondthird"];
[string addAttribute:NSForegroundColorAttributeName value:[UIColor redColor] range:NSMakeRange(0,5)];
[string addAttribute:NSForegroundColorAttributeName value:[UIColor greenColor] ...
PHP Warning: PHP Startup: Unable to load dynamic library
I run a PHP script and get this error:
19 Answers
19
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How can I set the PHP version in PHPStorm?
Is it possible to set the PHP version value, say 4.0+ and have PHPStorm highlight functions that wouldn't work with the oldest version? For example, for PHP4 this should highlight static function etc. I have a PHP installation on my PC but I don't want to install an older PHP version for every sma...