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Optimal settings for exporting SVGs for the web from Illustrator?

... SVG profiles SVG 1.0: all modern desktop and mobile browsers support SVG 1.1, so never choose this option. SVG 1.1: You will almost always want this. SVG Tiny/Basic: this is a subset of SVG intended for mobile devices. Only a handful of devices support SVG Tiny and ...
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Detecting arrow key presses in JavaScript

... @MrCroft - or also listen to onkeyup and stop the event there. Realistically you shouldn't be modifying UI behavior with Javascript, however. – Mark Kahn Jan 5 '17 at 19:52 ...
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Calculate a Running Total in SQL Server

...QL Server implementation of the Over clause is somewhat limited. Oracle (and ANSI-SQL) allow you to do things like: SELECT somedate, somevalue, SUM(somevalue) OVER(ORDER BY somedate ROWS BETWEEN UNBOUNDED PRECEDING AND CURRENT ROW) AS RunningTotal FROM Table SQL Server gi...
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Ignore mouse interaction on overlay image

I have a menu bar with hover effects, and now I want to place a transparent image with a circle and a "handdrawn" text over one of the menu items. If I use absolute positioning to place the overlay image above the menu item, the user will not be able to click the button and the hover effect will not...
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How to specialize std::hash::operator() for user-defined type in unordered containers?

To support user-defined key types in std::unordered_set<Key> and std::unordered_map<Key, Value> one has to provide operator==(Key, Key) and a hash functor: ...
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Can you put two conditions in an xslt test attribute?

Is this right for When 4 < 5 and 1 < 2 ? 4 Answers 4 ...
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How to use glOrtho() in OpenGL?

I can't understand the usage of glOrtho . Can someone explain what it is used for? 3 Answers ...
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How do I get currency exchange rates via an API such as Google Finance? [closed]

Now, I did find the Google Finance API and started looking through that but I found a lot of info about portfolios, transactions, positions & other stuff I know nothing about. ...
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What is an example of the simplest possible Socket.io example?

So, I have been trying to understand Socket.io lately, but I am not a supergreat programmer, and almost every example I can find on the web (believe me I have looked for hours and hours), has extra stuff that complicates things. A lot of the examples do a bunch of things that confuse me, or connect ...
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Why does ReSharper tell me “implicitly captured closure”?

... The warning tells you that the variables end and start stay alive as any of the lambdas inside this method stay alive. Take a look at the short example protected override void OnLoad(EventArgs e) { base.OnLoad(e); int i = 0; Random g = new Random(); t...