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Ruby - test for array
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524
You probably want to use kind_of().
>> s = "something"
=> "something"
>> s.kind_...
How to make the first option of selected with jQuery
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answered Sep 12 '09 at 4:31
David AndresDavid Andres
28.8k77 gold badges4141 silver badges3535 bronze badges
...
How can I selectively escape percent (%) in Python strings?
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641
>>> test = "have it break."
>>> selectiveEscape = "Print percent %% in senten...
Having Django serve downloadable files
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Kyrol
3,00577 gold badges2828 silver badges4141 bronze badges
answered Jul 21 '09 at 11:57
elo80kaelo80ka
10.7k33 gold ba...
How can I redirect the output of the “time” command?
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104
you can redirect the time output using,
(time ls) &> file
Because you need to take (ti...
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...
Splitting string into multiple rows in Oracle
...een your dataset and the multiset.
As a result, a row in the data set with 4 matches will repeat 4 times (with an increasing number in the column named "column_value").
Preview:
select * from
temp t,
table(cast(multiset(select level from dual connect by level <= length (regexp_replace(t.error...
In the shell, what does “ 2>&1 ” mean?
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Ricardo
2,45811 gold badge2121 silver badges4141 bronze badges
answered May 3 '09 at 23:04
Ayman HouriehAyman H...
HTTP POST with URL query parameters — good idea or not? [closed]
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answered Mar 4 '09 at 19:20
Don McCaugheyDon McCaughey
8,21233 gold badges2727 silver badges3535 bronze badges
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