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MySQL query String contains

I've been trying to figure out how I can make a query with MySQL that checks if the value (string $haystack ) in a certain column contains certain data (string $needle ), like this: ...
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How to integrate nodeJS + Socket.IO and PHP?

I have recently been looking around, to find a good way to communicate between nodeJS and PHP. Here is the idea : nodeJS is still quite new, and it can be kind of tricky to develop a full application only with it. Moreover, you may need it only for one module of your project, like realtime notificat...
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How do I get into a non-password protected Java keystore or change the password?

I'm trying to import a trusted certificated into the Java cacerts keystore , but I have a problem. I tried to list existing trusted certificates and it seems that the keystore isn't password protected. ...
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What are some common uses for Python decorators? [closed]

While I like to think of myself as a reasonably competent Python coder, one aspect of the language I've never been able to grok is decorators. ...
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“Debug certificate expired” error in Eclipse Android plugins

I am using Eclipse Android plugins to build a project, but I am getting this error in the console window: 17 Answers ...
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How can I make a div stick to the top of the screen once it's been scrolled to?

I would like to create a div, that is situated beneath a block of content but that once the page has been scrolled enough to contact its top boundary, becomes fixed in place and scrolls with the page. ...
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wait() or sleep() function in jquery?

I want to add a class, wait 2 seconds and add another class. 8 Answers 8 ...
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Defining a function with multiple implicit arguments in Scala

How can I define a function with multiple implicit arguments. 3 Answers 3 ...
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Why doesn't adding CORS headers to an OPTIONS route allow browsers to access my API?

I am trying to support CORS in my Node.js application that uses the Express.js web framework. I have read a Google group discussion about how to handle this, and read a few articles about how CORS works. First, I did this (code is written in CoffeeScript syntax): ...
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Test if element is present using Selenium WebDriver?

Is there a way how to test if an element is present? Any findElement method would end in an exception, but that is not what I want, because it can be that an element is not present and that is okay, that is not a fail of the test, so an exception can not be the solution. ...