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How to atomically delete keys matching a pattern using Redis
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23 Answers
23
Active
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Breaking up long strings on multiple lines in Ruby without stripping newlines
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443
Maybe this is what you're looking for?
string = "line #1"\
"line #2"\
"line #...
Multiple INSERT statements vs. single INSERT with multiple VALUES
...------------+
| 245 | 528 | 41 | 2400 | 0.167346939 |
| 246 | 528 | 40 | 2416 | 0.162601626 |
| 247 | 528 | 38 | 2416 | 0.153846154 |
| 248 | 528 | 39 | 2432 | 0.157258065 ...
“Too many values to unpack” Exception
...er of target variables. For example: this work, and prints 1, then 2, then 3
def returnATupleWithThreeValues():
return (1,2,3)
a,b,c = returnATupleWithThreeValues()
print a
print b
print c
But this raises your error
def returnATupleWithThreeValues():
return (1,2,3)
a,b = returnATupleWith...
How to use git bisect?
...hat you have the following development history:
... --- 0 --- 1 --- 2 --- 3 --- 4* --- 5 --- current
You know that your program is not working properly at the current revision, and that it was working at the revision 0. So the regression was likely introduced in one of the commits 1, 2, 3, 4, 5, ...
In Gradle, is there a better way to get Environment Variables?
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3 Answers
3
Active
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Detect if stdin is a terminal or pipe?
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RichieHindleRichieHindle
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Jsoup SocketTimeoutException: Read timed out
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138
I think you can do
Jsoup.connect("...").timeout(10 * 1000).get();
which sets timeout to 10s...
Filter dict to contain only certain keys?
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edited Jan 15 '13 at 21:16
Community♦
111 silver badge
answered Aug 6 '10 at 0:22
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Using {} in a case statement. Why?
... case 42:
int x = GetSomeValue();
return a * x;
case 1337:
int x = GetSomeOtherValue(); //ERROR
return a * x;
}
You will get a compiler error because x is already defined in the scope.
Separating these to their own sub-scope will eliminate the need to declare ...