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How to round up a number in Javascript?
...to preserve
*/
function roundUp(num, precision) {
precision = Math.pow(10, precision)
return Math.ceil(num * precision) / precision
}
roundUp(192.168, 1) //=> 192.2
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SELECT INTO Variable in MySQL DECLARE causes syntax error?
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I used MySQL workbench version 5.2.47 rev 10398 on Fedora 18 and there is not such problem with it.
– GoYun.Info
Apr 18 '13 at 16:04
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Get value when selected ng-option changes
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10 Answers
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Change C++/CLI project to another framework than 4.0 with vs2010
Since I upgraded my project to visual studio 2010 project format, my C++/CLI project is targeted to .net framework 4.0.
4 ...
Detecting an undefined object property
...ator to get at the special undefined value itself:
if(myVariable === void 0) {
alert("myVariable is the special value `undefined`");
}
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How to capture the browser window close event?
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edited Sep 22 '14 at 23:07
theRonny
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answered Oct 27 '09 at 16:22...
Pandas: Looking up the list of sheets in an excel file
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answered Jul 31 '13 at 18:01
Andy HaydenAndy Hayden
262k7373 gold badges527527 silver badges485485 bronze badges
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How to check if there exists a process with a given pid in Python?
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Sending signal 0 to a pid will raise an OSError exception if the pid is not running, and do nothing otherwise.
import os
def check_pid(pid):
""" Check For the existence of a unix pid. """
try:
os.kill(pid, 0)
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In Bash, how can I check if a string begins with some value?
I would like to check if a string begins with "node" e.g. "node001". Something like
13 Answers
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Is it possible to specify condition in Count()?
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690
If you can't just limit the query itself with a where clause, you can use the fact that the coun...