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How do I get the current date and time in PHP?

...e time would go by your server time. An easy workaround for this is to manually set the timezone by using date_default_timezone_set before the date() or time() functions are called to. I'm in Melbourne, Australia so I have something like this: date_default_timezone_set('Australia/Melbourne'); Or...
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Most efficient T-SQL way to pad a varchar on the left to a certain length?

...ecause you are dealing with a fixed length). But as I said you should really avoid doing this in your database. share | improve this answer | follow | ...
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How can I remove specific rules from iptables?

... If you have several rules of a kind, it will not remove all of them. – ETech Mar 27 '14 at 8:22 4 ...
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How to reverse a string in Go?

...size of the input in bytes. It does not correspond to its length. - Not all utf8's runes are of the same size. It can be either 1, 2, 4, or 8. - You should use unicode/ut8 package's method RuneCountInString to get the length of the rune. – Anvesh Checka M...
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Inheriting from a template class in c++

... way you speak about them determines the way to think about them. Specifically, Area is not a template class, but a class template. That is, it is a template from which classes can be generated. Area<int> is such a class (it's not an object, but of course you can create an object from that cl...
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Are there benefits of passing by pointer over passing by reference in C++?

...ect", then use a pointer instead of a reference. Also, passing by pointer allows you to explicitly see at the call site whether the object is passed by value or by reference: // Is mySprite passed by value or by reference? You can't tell // without looking at the definition of func() func(mySpri...
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Why are dashes preferred for CSS selectors / HTML attributes?

...re separated with underscore and there were no stops. Also, using hyphens allows you to take advantage of the |= attribute selector, which selects any element containing the text, optionally followed by a dash: span[class|="em"] { font-style: italic; } This would make the following HTML elements...
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Calculate MD5 checksum for a file

... { return md5.ComputeHash(stream); } } (I believe that actually the MD5 implementation used doesn't need to be disposed, but I'd probably still do so anyway.) How you compare the results afterwards is up to you; you can convert the byte array to base64 for example, or compare the by...
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Authorize a non-admin developer in Xcode / Mac OS

... Finally, I was able to get rid of it using DevToolsSecurity -enable on Terminal. Thanks to @joar_at_work! FYI: I'm on Xcode 4.3, and pressed the disable button when it launched for the first time, don't ask why, just assume my ...
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Best practice multi language website

...ome months now, but I haven't been in a situation that I needed to explore all possible options before. Right now, I feel like it's time to get to know the possibilities and create my own personal preference to use in my upcoming projects. ...