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Is object empty? [duplicate]
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457
I'm assuming that by empty you mean "has no properties of its own".
// Speed up calls to hasOw...
Spring MVC @PathVariable with dot (.) is getting truncated
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How to get the current time in Python
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3175
Use:
>>> import datetime
>>> datetime.datetime.now()
datetime.datetime(2009, ...
What linux shell command returns a part of a string? [duplicate]
...use the cut command.
To take your example, try:
echo "abcdefg" | cut -c3-5
which yields
cde
Where -cN-M tells the cut command to return columns N to M, inclusive.
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What method in the String class returns only the first N characters?
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edited May 14 '18 at 22:15
Adrian
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What's the most elegant way to cap a number to a segment? [closed]
...nge.
*
* Example: limit the output of this computation to between 0 and 255
* (x * 255).clamp(0, 255)
*
* @param {Number} min The lower boundary of the output range
* @param {Number} max The upper boundary of the output range
* @returns A number in the range [min, max]
* @type Number
*/
Num...
Maximum number of threads in a .NET app?
...work 4.0 (32-bit environment)
32767 in Framework 4.0 (64-bit environment)
250 per core in Framework 3.5
25 per core in Framework 2.0
(These numbers may vary depending upon the hardware and OS)]
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Replace non-numeric with empty string
...number is set to only allow 10 characters. So, if I get passed "(913)-444-5555" or anything else, is there a quick way to run a string through some kind of special replace function that I can pass it a set of characters to allow?
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MySQL dump by query
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answered Jun 1 '09 at 17:35
ZakZak
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Nested Git repositories?
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edited Jul 26 '13 at 3:15
Alan W. Smith
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