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Makefile variable as prerequisite
...a deploy recipe needs a environment variable ENV to be set to properly m>ex m>ecute itself, whereas others don't care, e.g.:
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How to validate an email address using a regular m>ex m>pression?
...e more sophisticated patterns in Perl and PCRE (regm>ex m> library used e.g. in m>PHP m>) can correctly parse RFC 5322 without a hitch. Python and C# can do that too, but they use a different syntax from those first two. However, if you are forced to use one of the many less powerful pattern-matching language...
Test if element is present using Selenium WebDriver?
...w to test if an element is present? Any findElement method would end in an m>ex m>ception, but that is not what I want, because it can be that an element is not present and that is okay, that is not a fail of the test, so an m>ex m>ception can not be the solution.
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Java: Date from unix timestamp
... time-of-day value of 22:30 instead of the 18:00 seen here. I suspect your m>PHP m> utility is implicitly applying a default time zone to adjust from UTC. My value here is UTC, signified by the Z (short for Zulu, means UTC). Any chance your machine OS or m>PHP m> is set to Asia/Kabul or Asia/Tehran time zones...
Shell Script — Get all files modified after
I'd rather not do this in m>PHP m> so I'm hoping a someone decent at shell scripting can help.
9 Answers
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Targeting only Firefox with CSS
Using conditional comments it is easy to target Internet m>Ex m>plorer with browser-specific CSS rules:
11 Answers
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Split string to equal length substrings in Java
...s trick will work (for m>ex m>ample) in Java, Perl, .NET and JGSoft, but not in m>PHP m> (PCRE), Ruby 1.9+ or Tm>ex m>tMate (both Oniguruma). JavaScript's /y (sticky flag) isn't as flm>ex m>ible as \G, and couldn't be used this way even if JS did support lookbehind.
I should mention that I don't necessarily recommend...
How do I call some blocking method with a timeout in Java?
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You could use an m>Ex m>ecutor:
m>Ex m>ecutorService m>ex m>ecutor = m>Ex m>ecutors.newCachedThreadPool();
Callable<Object> task = new Callable<Object>() {
public Object call() {
return something.blockingMethod();
}
};
Future<Object&g...
Hiding a password in a python script (insecure obfuscation only)
... I don't think that base64 is better obfuscating than rot13 in this contm>ex m>t. On the contrary, base64 has its typical characteristics (equal sign, ...) and is thus easier detectable than other approaches. Any obfuscation has no practical benefit, though. Really bad that this answer is this highly ...
Count the number of occurrences of a string in a VARCHAR field?
...), "value", "") ) and make sure that "value" is always lowercased by using m>PHP m> strtolower(). PS: This solution above helped me to build my own little search engine and to weight the results by the number of words within the tm>ex m>t. Thanks!
– Kai Noack
Jul 3 '17 a...