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What is the most efficient way to store a list in the Django models?
...drew Hare
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15
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Switch statement fall-through…should it be allowed? [closed]
... case 7:
case 9:
result = ODD_DIGIT;
break;
case 2:
case 4:
case 6:
case 8:
result = EVEN_DIGIT;
break;
}
But if you have a case label followed by code that falls through to another case label, I'd pretty much always consider that evil. Perhaps moving the common co...
Programmatically find the number of cores on a machine
... = sysinfo.dwNumberOfProcessors;
Linux, Solaris, AIX and Mac OS X >=10.4 (i.e. Tiger onwards)
int numCPU = sysconf(_SC_NPROCESSORS_ONLN);
FreeBSD, MacOS X, NetBSD, OpenBSD, etc.
int mib[4];
int numCPU;
std::size_t len = sizeof(numCPU);
/* set the mib for hw.ncpu */
mib[0] = CTL_HW;
mib[1] =...
bs4.FeatureNotFound: Couldn't find a tree builder with the features you requested: lxml. Do you need
... the pageCrawler file I have included the following two lines:
from bs4 import BeautifulSoup
from urllib2 import urlopen
...
How can I String.Format a TimeSpan object with a custom format in .NET?
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Please note: this answer is for .Net 4.0 and above. If you want to format a TimeSpan in .Net 3.5 or below please see JohannesH's answer.
Custom TimeSpan format strings were introduced in .Net 4.0. You can find a full reference of available format specifiers a...
Apache: client denied by server configuration
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Apache 2.4.3 (or maybe slightly earlier) added a new security feature that often results in this error. You would also see a log message of the form "client denied by server configuration". The feature is requiring an authorized user ...
CSS scrollbar style cross browser [duplicate]
...).
– Stijn de Witt
Jul 31 '12 at 13:43
9
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Windows batch file file download from a URL
... Abel
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answered Dec 9 '13 at 17:34
sevenforcesevenforce
6,36533 go...
How can I generate Unix timestamps?
...
493
In Linux or MacOS you can use:
date +%s
where
+%s, seconds since 1970-01-01 00:00:00 UTC...
Iterate through options
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14
It should be $(this).val() instead of this.value like IT ppl said.
– Thihara
Jun 1 '12 at 4:36
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