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What is [Serializable] and when should I use it?
...od Explanation
– Zakir HC
Jan 30 at 5:59
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Use cases for the 'setdefault' dict method
The addition of collections.defaultdict in Python 2.5 greatly reduced the need for dict 's setdefault method. This question is for our collective education:
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How can I get the application's path in a .NET console application?
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Sebastian Brosch
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answered May 7 '09 at 23:09
Sam AxeSam Axe
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How to alter a column and change the default value?
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ALTER TABLE foobar_data MODIFY COLUMN col VARCHAR(255) NOT NULL DEFAULT '{}';
A second possibility which does the same (thanks to juergen_d):
ALTER TABLE foobar_data CHANGE COLUMN col col VARCHAR(255) NOT NULL DEFAULT '{}';
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How to redirect and append both stdout and stderr to a file with Bash?
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2052
cmd >>file.txt 2>&1
Bash executes the redirects from left to right as follows:
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How do I use grep to search the current directory for all files having the a string “hello” yet disp
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edited Aug 10 '17 at 16:35
GypsyCosmonaut
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How to create a WPF UserControl with NAMED content
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H.B.
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answered Aug 5 '10 at 9:28
SybrandSybrand
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How do I view the SQL generated by the Entity Framework?
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Nick BerardiNick Berardi
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What is the difference between Collection and List in Java?
...remove the element at position n.
In a Collection you can't do that: "the 5th element in this collection" isn't defined, because there is no defined order.
There are other specialized Collections as well, for example a Set which adds the feature that it will never contain the same element twice.
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Git: Correct way to change Active Branch in a bare repository?
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edited May 23 '17 at 11:54
Community♦
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answered Jul 21 '10 at 17:22
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