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Inverse dictionary lookup in Python
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4
There is none. Don't forget that the value may be found on any number of keys, including 0 or mo...
Alias with variable in bash [duplicate]
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Aditya Sanghi
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answered Dec 14 '10 at 10:36
Maxim SloykoMaxim Sloyko
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How to store printStackTrace into a string [duplicate]
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462
Something along the lines of
StringWriter errors = new StringWriter();
ex.printStackTrace(ne...
How expensive is the lock statement?
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Ansis Māliņš
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answered Jan 12 '11 at 20:22
Jake PearsonJake Pearson
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Why do we always prefer using parameters in SQL statements?
...im results = command.ExecuteReader()
End Using
End Using
Edit 2016-4-25:
As per George Stocker's comment, I changed the sample code to not use AddWithValue. Also, it is generally recommended that you wrap IDisposables in using statements.
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How do I strip all spaces out of a string in PHP? [duplicate]
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4 Answers
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Active
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What is polymorphism, what is it for, and how is it used?
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edited Sep 14 '19 at 16:23
Maciej Lipinski
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answered ...
Formatting a number with exactly two decimals in JavaScript
...nds my numbers to two decimal places. But I get numbers like this: 10.8, 2.4, etc. These are not my idea of two decimal places so how I can improve the following?
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How to check if a file exists in a folder?
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answered Sep 12 '11 at 8:44
CodeCasterCodeCaster
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Open file via SSH and Sudo with Emacs
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As of Emacs 24.3, an analog of the old multi: syntax has been layered on top of the modern tramp-default-proxies-alist approach, meaning that you can once again perform multi-hops without any prior configuration. For details, see:
C-hig (...