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How do I remove repeated elements from ArrayList?
...t);
yourList.clear();
yourList.addAll(set);
Of course, this destroys the ordering of the elements in the ArrayList.
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How to save a PNG image server-side, from a base64 data string
...g_replace('#^data:image/\w+;base64,#i', '', $data));
An efficient method for extracting, decoding, and checking for errors is:
if (preg_match('/^data:image\/(\w+);base64,/', $data, $type)) {
$data = substr($data, strpos($data, ',') + 1);
$type = strtolower($type[1]); // jpg, png, gif
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Received fatal alert: handshake_failure through SSLHandshakeException
I have a problem with authorized SSL connection. I have created Struts Action that connects to external server with Client Authorized SSL certificate. In my Action I am trying to send some data to bank server but without any luck, because I have as a result from server the following error:
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JSHint and jQuery: '$' is not defined
...ndicates that it should not be overridden.
The .jshintrc file was not supported in really old versions of JSHint (such as v0.5.5 like the original question in 2012). If you cannot or do not want to use the .jshintrc file, you can add this at the top of the script file:
/*globals $:false */
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Why is System.Web.Mvc not listed in Add References?
...into "assemblies\extensions" tab rather than the default "assemblies\framework" tab.
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Proxy with express.js
To avoid same-domain AJAX issues, I want my node.js web server to forward all requests from URL /api/BLABLA to another server, for example other_domain.com:3000/BLABLA , and return to user the same thing that this remote server returned, transparently.
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Check whether a request is GET or POST [duplicate]
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You can use === or ==. The former is just good practice, as it checks if the variables are 'identical'. (EG: 5 == '5' is true, but 5 === '5' is false)
– Justin
Sep 19 '16 at 22:41
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Find out HTTP method in PHP [duplicate]
How can I find out which method (usually GET or POST) is used for the current request?
2 Answers
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Call to undefined function curl_init().? [duplicate]
When i am going to implement Authorize.net payment gateway. However, I got this error:
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How do I find the length (or dimensions, size) of a numpy matrix in python? [duplicate]
For a numpy matrix in python
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