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“Variable” variables in Javascript?

...usly consider that). It is possible to access some global variables dynamically via window, but that doesn't work for variables local to a function. Global variables that do not become a property of window are variables defined with let and const, and classes. There is almost always a better soluti...
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Convert an image (selected by path) to base64 string

... OgglasOgglas 30.3k1616 gold badges163163 silver badges220220 bronze badges add ...
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machine learning libraries in C# [closed]

... 16 You can also use Weka with C#. The best solution is to use IKVM, as in this tutorial, although...
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What is the easiest way to push an element to the beginning of the array?

...the top of the page could be better formatted, it is very difficult to visually scan as it is. I found it because I knew the method name I was looking for :) – mu is too short May 22 '11 at 6:45 ...
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How to initialize std::vector from C-style array?

... answered Mar 12 '10 at 16:38 Pavel MinaevPavel Minaev 92.6k2525 gold badges205205 silver badges278278 bronze badges ...
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MongoDB not equal to

...b.inventory.find( { price: { $not: { $gt: 1.99 } } } ) That would select all documents where: The price field value is less than or equal to 1.99 or the price Field does not exist share | impro...
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Executing injected by innerHTML after AJAX call

There's a div called "Content": 11 Answers 11 ...
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Entity Framework with NOLOCK

...a transaction and set the isolation level to read uncommited. This essentially does the same as NOLOCK, but instead of doing it on a per table basis, it will do it for everything within the scope of the transaction. If that sounds like what you want, here's how you could go about doing it... //de...
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How to set focus on input field?

...nction ($timeout, $parse) { return { //scope: true, // optionally create a child scope link: function (scope, element, attrs) { var model = $parse(attrs.focusMe); scope.$watch(model, function (value) { console.log('value=', value); ...
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Pass Variables by Reference in Javascript

... it means that it's possible to pass a simple variable in such a way as to allow a function to modify that value in the calling context. So: function swap(a, b) { var tmp = a; a = b; b = tmp; //assign tmp to b } var x = 1, y = 2; swap(x, y); alert("x is " + x + ", y is " + y); // "...