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How to use enums as flags in C++?

... @Michael, that's true! In an enum, you usually reserve 0 for BLAH_NONE. :-) Thanks for jarring that memory! – Jamie Jul 8 '15 at 0:16 ...
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Create a hexadecimal colour based on a string with JavaScript

I want to create a function that will accept any old string (will usually be a single word) and from that somehow generate a hexadecimal value between #000000 and #FFFFFF , so I can use it as a colour for a HTML element. ...
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How can I force gradle to redownload dependencies?

... Generally, you can refresh dependencies in your cache with the command line option --refresh-dependencies. You can also delete the cached files under ~/.gradle/caches. With the next build Gradle would attempt to download them agai...
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Can I store images in MySQL [duplicate]

...h is not that difficult). I want to save the thumbs (since they are very small) in the database and I use MySQL. (I don't want to save the thumbs as physical files on the drive.) Does MySQL allow saving and retrieving image data and how do I go about it? If it doesn't support image data, is there ...
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What are best practices for using SmtpClient, SendAsync and Dispose under .NET 4.0

...bit perplexed on how to manage SmtpClient now that it is disposable, especially if I make calls using SendAsync. Presumably I should not call Dispose until SendAsync completes. But should I ever call it (e.g., using "using"). The scenario is a WCF service which mails out email periodically when c...
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What's the best way to cancel event propagation between nested ng-click calls?

... in it. Clicking the black overlay dismisses it; clicking the image will call a function that shows the next image. 9 Answ...
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Apply pandas function to column to create multiple new columns?

... I usually do this using zip: >>> df = pd.DataFrame([[i] for i in range(10)], columns=['num']) >>> df num 0 0 1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 9 9 >>> def powers(x): &gt...
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How to find out line-endings in a text file?

... @JessChadwick: Yes, but only if you explicitly install the tofrodos package with sudo apt-get install tofrodos - just as you'd have to run sudo apt-get install dos2unix to get dos2unix and unix2dos. – mklement0 Dec 20 '15 at 1:54 ...
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Inline functions in C#?

... Finally in .NET 4.5, the CLR allows one to hint/suggest1 method inlining using MethodImplOptions.AggressiveInlining value. It is also available in the Mono's trunk (committed today). // The full attribute usage is in mscorlib.d...
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Include only certain file types when searching in Visual Studio

...e used the same variable name in a JavaScript file, I have to wade through all those search results too. This gets even worse when the text I'm looking for is also used in a third-party JavaScript library that we've brought into the project: this can result in hundreds of search results. ...