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Using psql how do I list extensions installed in a database?
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answered Feb 15 '14 at 16:04
a_horse_with_no_namea_horse_with_no_name
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How to read from a file or STDIN in Bash?
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edited Aug 19 '15 at 20:37
mklement0
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an...
UnicodeDecodeError when redirecting to file
...an,…): these encodings map a set of common characters to numbers between 0 and 255 (i.e. bytes); the relatively limited exchange of files before the advent of the web made this situation of incompatible encodings tolerable, as most programs could ignore the fact that there were multiple encodings ...
XPath to select multiple tags
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210
One correct answer is:
/a/b/*[self::c or self::d or self::e]
Do note that this
a/b/*[local-n...
Correct way to try/except using Python requests module?
... SystemExit(e)
As Christian pointed out:
If you want http errors (e.g. 401 Unauthorized) to raise exceptions, you can call Response.raise_for_status. That will raise an HTTPError, if the response was an http error.
An example:
try:
r = requests.get('http://www.google.com/nothere')
r.rais...
Detecting if an NSString contains…?
...geOfString:@"is " options:NSCaseInsensitiveSearch];
if(isRange.location == 0) {
//found it...
} else {
NSRange isSpacedRange = [someString rangeOfString:@" is " options:NSCaseInsensitiveSearch];
if(isSpacedRange.location != NSNotFound) {
//found it...
}
}
You can easily add this ...
How to access command line arguments of the caller inside a function?
...n g; argv
f
}
f boo bar baz
g goo gar gaz
Save in f.sh
$ ./f.sh arg0 arg1 arg2
f boo bar baz
farg2 arg1 arg0
g goo gar gaz
garg2 arg1 arg0
f
farg2 arg1 arg0
share
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How does Spring Data JPA differ from Hibernate for large projects?
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104
So, spring-data does some extra magic that helps with complex queries. It is strange at first a...
What does “not run” mean in R help pages?
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answered Sep 21 '09 at 12:46
rcsrcs
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List all the files that ever existed in a Git repository
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edited May 23 '17 at 12:02
Community♦
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answered Feb 12 '09 at 21:39
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