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How to merge two arrays in JavaScript and de-duplicate items

...console.log(_.union([1, 2, 3], [101, 2, 1, 10], [2, 1])); <script src="https://cdnjs.cloudflare.com/ajax/libs/lodash.js/4.17.15/lodash.min.js"></script> http://underscorejs.org/#union http://lodash.com/docs#union ...
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How can I select all elements without a given class in jQuery?

... What about $("ul#list li:not(.active)")? http://api.jquery.com/not-selector/ share | improve this answer | follow | ...
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Do login forms need tokens against CSRF attacks?

...erstood what A. Wilson was saying). We're saying that an attacker can load http://good.com/login.html in one client, parse the nested CSRF token, and then publish http://bad.com/login.html that contains a modified form that submits his username, password and token regardless of what the victim types...
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How do you debug MySQL stored procedures?

... Another way is presented here http://gilfster.blogspot.co.at/2006/03/debugging-stored-procedures-in-mysql.html with custom debug mySql procedures and logging tables. You can also just place a simple select in your code and see if it is executed. SELECT...
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Undo a Git commit after push using reverse patch?

... Sounds like you want to use git-revert. https://www.kernel.org/pub/software/scm/git/docs/git-revert.html share | improve this answer | foll...
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Setting Curl's Timeout in PHP

... See documentation: http://www.php.net/manual/en/function.curl-setopt.php CURLOPT_CONNECTTIMEOUT - The number of seconds to wait while trying to connect. Use 0 to wait indefinitely. CURLOPT_TIMEOUT - The maximum number of seconds to allow cURL ...
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How do I install the OpenSSL libraries on Ubuntu?

...p – 1 : Downloading OpenSSL: Run the command as below : $ wget http://www.openssl.org/source/openssl-1.0.1g.tar.gz Also, download the MD5 hash to verify the integrity of the downloaded file for just varifacation purpose. In the same folder where you have downloaded the OpenSSL file ...
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Which HTML5 reset CSS do you use and why? [closed]

...pical website. html5reset: (It's too interfering) I just took a look at http://html5reset.org/ img, object, embed {max-width: 100%;} And: html {overflow-y: scroll;} I understand it has good intentions but, that's not the job of a reset sheet. It's making too many assumptions. BluePrint Res...
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textarea - disable resize on x or y?

... resize: vertical; or resize: horizontal; Quick fiddle: http://jsfiddle.net/LLrh7Lte/ share | improve this answer | follow | ...
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BigDecimal setScale and round

... the same, but try 0.0034 instead. Here's my note about that on my blog: http://araklefeistel.blogspot.com/2011/06/javamathbigdecimal-difference-between.html share | improve this answer ...