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The name 'ConfigurationManager' does not exist in the current context

... Ok.. it worked after restarting the VSTS. The link suggested the solution for the same problem. Wish i could have seen it before. :) share | improve this answe...
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Command copy exited with code 4 when building - Visual Studio restart solves it

...is not due to the file is locked, but the file is missing. The reason why VS tried to copy an not existing file, is because of the Post-build event command. After I cleared that, problem solved. UPDATE: As @rhughes commented: The real issue is how to get the command here to work, rather than...
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Parse an HTML string with JS

...falls back to innerHTML otherwise. Benchmark: http://jsperf.com/domparser-vs-createelement-innerhtml/3 share | improve this answer | follow | ...
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Are there strongly-typed collections in Objective-C?

... The biggest complain I have about this isn't to do with dynamic languages vs. compile time checking, but simple developer communication. I can't just look at a property declaration and know what type of objects it is going to return unless it's documented somewhere. – devios1 ...
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Find an item in List by LINQ?

...once the first match is found. msdn.microsoft.com/en-us/library/bb342451(v=vs.110).aspx – DavidWainwright Dec 1 '17 at 14:37  |  show 1 more c...
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What does a lazy val do?

... A demonstration of lazy - as defined above - execution when defined vs execution when accessed: (using 2.12.7 scala shell) // compiler says this is ok when it is lazy scala> lazy val t: Int = t t: Int = <lazy> //however when executed, t recursively calls itself, and causes a StackO...
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TINYTEXT, TEXT, MEDIUMTEXT, and LONGTEXT maximum storage sizes

...), though word lengths will vary according to domain (e.g. spoken language vs. academic papers), so there's no point being too precise. English is mostly single-byte ASCII characters, with very occasional multi-byte characters, so close to one-byte-per-letter. An extra character has to be allowed fo...
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How to generate all permutations of a list?

...2)) ^` SyntaxError: invalid syntax` Just starting out using VS Code What did I do wrong? The pointer is pointing under the "t" of "list" – gus Jun 8 at 8:37 ...
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How to import the class within the same directory or sub directory?

... I'm using pylint in vs code, and was having trouble with a same-directory import always being flagged as an error (import user was underlined in red); changed to the relative import (from . import user) and the linter no longer flagged it. ...
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Difference between Control Template and DataTemplate in WPF

...com/en-us/library/system.windows.controls.contentcontrol.contenttemplate%28VS.95%29.aspx respectively) Anyway, the ControlTemplate decides how the Button itself looks, while the ContentTemplate decides how the Content of the button looks. So you could bind the content to one of you data c...