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Get current date/time in seconds
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An application where I needed this was to work with a PHP back end as the time() function already returns this. It's also great for a time stamp as you can easily get the difference between time() being our current time and a time stamp from a previous time that had been stored ...
Alternatives to JavaScript
...n target multiple languages so your code can be re-used in Java, C, Flash, PHP and Javascript programs. It offers type-safe and dynamic objects.
Opalang adds syntactic sugar to Javascript to provide direct database access, smart continuations, type-checking and assist with client/server separation....
File is universal (three slices), but it does not contain a(n) ARMv7-s slice error for static librar
...box framework has been updated for this issue see forums.dropbox.com/topic.php?id=90014
– railwayparade
Sep 17 '12 at 6:31
6
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How to remove all the occurrences of a char in c++ string
...d::string output;
output.reserve(str.size()); // optional, avoids buffer reallocations in the loop
for(size_t i = 0; i < str.size(); ++i)
if(str[i] != 'a') output += str[i];
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Two submit buttons in one form
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The OP didn't ask for PHP.
– Rudey
Jul 31 '14 at 15:18
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Java HotSpot(TM) 64-Bit Server VM warning: ignoring option MaxPermSize
...XX:MaxMetaspaceSize option.
-XX:PermSize=size
Sets the space (in bytes) allocated to the permanent generation that triggers a garbage collection if it is exceeded. This option was deprecated in JDK 8, and superseded by the -XX:MetaspaceSize option.
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Split string to equal length substrings in Java
...s trick will work (for example) in Java, Perl, .NET and JGSoft, but not in PHP (PCRE), Ruby 1.9+ or TextMate (both Oniguruma). JavaScript's /y (sticky flag) isn't as flexible 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 to send password securely over HTTP?
...nown algorithm, but it's quite slow for long keys. I don't know how fast a PHP or Javascript implementation of would be. But probably there are a faster algorithms.
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How to var_dump variables in twig templates?
... print_r(), I opened vendor/twig-extensions/lib/Twig/Extensions/Node/Debug.php and changed print_r( to d(
PS. I would still like to know how/where to grab the $twig environment to add filters and extensions.
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Is there a generator version of `string.split()` in Python?
...n of split() implemented via re.search() that does not have the problem of allocating too many substrings.
import re
def itersplit(s, sep=None):
exp = re.compile(r'\s+' if sep is None else re.escape(sep))
pos = 0
while True:
m = exp.search(s, pos)
if not m:
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