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What does status=canceled for a resource mean in Chrome Developer Tools?

...en't going to work (DNS lookup error, earlier (same) request resulted e.g. HTTP 400 error code, etc) In our case we finally traced it down to one frame trying to append HTML to another frame, that sometimes happened before the destination frame even loaded. Once you touch the contents of an iframe...
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Algorithm for Determining Tic Tac Toe Game Over

... you can use a magic square http://mathworld.wolfram.com/MagicSquare.html if any row, column, or diag adds up to 15 then a player has won. share | impr...
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Sanitizing strings to make them URL and filename safe?

...'ve done. There's an implementation of converting special characters here: https://web.archive.org/web/20130208144021/http://neo22s.com/slug Sanitization in general OWASP have a PHP implementation of their Enterprise Security API which among other things includes methods for safe encoding and deco...
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How to ignore files/directories in TFS for avoiding them to go to central source repository?

...rs on your team share the same exclusion settings. Full details on MSDN - http://msdn.microsoft.com/en-us/library/ms245454.aspx#tfignore For the lazy: You can configure which kinds of files are ignored by placing a text file called .tfignore in the folder where you want rules to apply. The ...
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Using the Underscore module with Node.js

...eUploader: { brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 4...
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Unpacking array into separate variables in JavaScript

... alternative (2016) solution: One can also use the spread operator "...". https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Operators/Spread_operator let xAndY = [42, 1337]; let f = function(x, y) { return x + y; }; f(...xAndY); ...
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Tools for Generating Mock Data? [closed]

... Try http://www.mockaroo.com This is a tool my company made to help test our own applications. We've made it free for anyone to use. It's basically the Forgery ruby gem with a web app wrapped around it. You can generate data i...
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Check if OneToOneField is None in Django

...is behavior was actually corrected in Python 3.2 per the following ticket: http://bugs.python.org/issue9666. Furthermore — and at the risk of sounding opinionated — I believe the above try / except construct is more representative of how Django works, while using hasattr can cloud the issue for ...
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converting drawable resource image into bitmap

...ce ic_action_back with your drawable file name. <bitmap xmlns:android="http://schemas.android.com/apk/res/android" android:src="@drawable/ic_action_back" android:tint="@color/color_primary_text" /> Now, you can use it with Resource ID, R.id.filename. ...
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push_back vs emplace_back

... A nice code for the push_back and emplace_back is shown here. http://en.cppreference.com/w/cpp/container/vector/emplace_back You can see the move operation on push_back and not on emplace_back. share |...