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C# operator overload for `+=`?

...ist, which are compiled in a special method calls, and CLR itself doesn't know anything about operators. So let's see what exactly stays behind the + and += operators. See this simple code: Decimal d = 10M; d = d + 10M; Console.WriteLine(d); Let view the IL-code for this instructions: IL_0000...
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How to Correctly handle Weak Self in Swift Blocks with Arguments

...e closure use [weak self]. If self will never be nil in the closure use [unowned self]. If it's crashing when you use [unowned self] I would guess that self is nil at some point in that closure, which is why you had to go with [weak self] instead. I really liked the whole section from the manual...
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Regex for password must contain at least eight characters, at least one number and both lower and up

...avor, \W matches only ASCII characters. So you haven't changed that, and now you have to filter out whitespace characters. Furthermore, all the parentheses and {1,} quantifiers you added are pure noise, and removing the non-greedy (?) operators was pointless. There is no improvement here. ...
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Configure WAMP server to send email

... configure php.ini: sendmail_path = "C:\wamp\sendmail\sendmail.exe -t" Now, restart Apache, and that is basically all you need to do. share | improve this answer | follow...
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Merge (with squash) all changes from another branch as a single commit

...ool feature! I love git. While I'll definitely be using this in the future now, I'd still recommend getting to know your way around rebase -i. It's a good skill to have, just in case you really did want to make them more than just one commit. – Will Buck Feb 10...
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MVC4 StyleBundle not resolving images

...e). Update As per the comment below by @Hao Kung, alternatively this may now be achieved by applying a CssRewriteUrlTransformation (Change relative URL references to CSS files when bundled). NOTE: I have not confirmed comments regarding issues with rewriting to absolute paths within a virtual di...
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changing source on html5 video tag

...tag, but it would always generate a failure on a javascript debug console. Now I know I can hold off on adding a 'source' until the user selects one. Till now, I didn't understand I needed to make the use CreateElement() to make a source, and then use appendChild() to add it to the video element! Fo...
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How can I split a JavaScript string by white space or comma?

... +1 I know this is a little old but why use a blank space and not \s. I may have some line breaks in the blob and \s takes care of those too. – iambriansreed Sep 21 '12 at 17:46 ...
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Which MySQL data type to use for storing boolean values

... This is very clever! I used to write clever code, now I avoid it like the plague. I now want my code to have crystal clear intent, not just correct behaviour. My advice? Only do this if you want to confuse anyone who has to support the code/database. For instance, in PHP bot...
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Why is “import *” bad?

...espace (might shadow some other object from previous import and you won't know about it). Because you don't know exactly what is imported and can't easily find from which module a certain thing was imported (readability). Because you can't use cool tools like pyflakes to statically detect errors i...