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How to use a switch case 'or' in PHP
...cause they're all correct, but I'll just add that you can't use switch for more "complicated" statements, eg: to test if a value is "greater than 3", "between 4 and 6", etc. If you need to do something like that, stick to using if statements, or if there's a particularly strong need for switch then ...
Using Python's os.path, how do I go up one directory?
...tes/mysite/mysite/../templates, which is perfectly fine, but just a little more cluttered. It also ensures that Django's reminder to use absolute paths is obeyed. If you're in a different situation that uses a relative path, you should use normpath to simplify your paths instead.
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Convert .pfx to .cer
...t serialized certificate store (.sst) file format which can contain one or more certificates. This is the default value for multiple certificates.
-- CERT: A .cer file format which contains a single DER-encoded certificate. This is the default value for one certificate.
-- P7B: A PKCS#7 ...
In Vim, I'd like to go back a word. The opposite of `w`
...as words; lowercase is similar to \w|\S. See :help word and :help WORD for more details.
– rninty
Dec 12 '13 at 19:40
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Why can lambdas be better optimized by the compiler than plain functions?
...mbdas instead of a function pointer here brings up to seven-fold (probably more, but I have no data on that!) performance increases.
– Konrad Rudolph
Mar 4 '14 at 16:37
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Visual Studio 2010 isn't building before a run when there are code changes
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Is there any difference between GROUP BY and DISTINCT
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From inside of a Docker container, how do I connect to the localhost of the machine?
... I am running Docker for Mac, and there is no 172.17.42.1 anymore, no docker0 anymore. It was 172.17.0.1 as gateway, and can't even telnet 172.17.0.1 3306
– zx1986
Jun 30 '16 at 3:35
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Does Ruby have a string.startswith(“abc”) built in method?
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