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How can I convert an image into Base64 string using JavaScript?

..."encodeImageFileAsURL();" /> <div id="imgTest"></div> <script type='text/javascript'> function encodeImageFileAsURL() { var filesSelected = document.getElementById("inputFileToLoad").files; if (filesSelected.length > 0) { var fileToLoad = filesSelected...
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How does this CSS produce a circle?

...rBox { width: 100%; height: 100%; border: 1px solid blue; } <script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script> <div id="box"> <div id="innerBox"></div> </div> <table id="chooser"> <tr> ...
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What's the best way to use R scripts on the command line (terminal)?

It's very convenient to have R scripts for doing simple plots from the command line. However, running R from bash scripts is not convenient at all. The ideal might be something like ...
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Submit a form using jQuery [closed]

... encoding on both ends but then you'd need to put the form data into a JavaScript data structure with your extra data and serialize it. In that case you'd probably use serializeArray on the form and merge your other data in. – tvanfosson Jul 11 '14 at 14:42 ...
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Detect a finger swipe through JavaScript on the iPhone and Android

...t that a user swiped his finger in some direction over a web page with JavaScript? 21 Answers ...
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How to concatenate properties from multiple JavaScript objects

I am looking for the best way to "add" multiple JavaScript objects (associative arrays). 14 Answers ...
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How to merge two arrays in JavaScript and de-duplicate items

I have two JavaScript arrays: 76 Answers 76 ...
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PHP code is not being executed, instead code shows on the page

...ppens when PHP7 doesn't configure the default fast-CGI service in the make script. sudo a2enmod proxy_fcgi setenvif creates three new mods /mods-available/proxy.conf proxy_fcgi.load proxy.load Likewise, sudo a2enconf php7.0-fpm creates a config file /conf-available/php7.0-fpm.conf Once this is done ...
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Is there a string math evaluator in .NET?

... You could add a reference to Microsoft Script Control Library (COM) and use code like this to evaluate an expression. (Also works for JScript.) Dim sc As New MSScriptControl.ScriptControl() sc.Language = "VBScript" Dim expression As String = "1 + 2 * 7" Dim resu...
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How to read and write into file using JavaScript?

Can anybody give some sample code to read and write a file using JavaScript? 17 Answers ...