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How do I get out of a screen without typing 'exit'?
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631
Ctrl-a d or Ctrl-a Ctrl-d. See the screen manual # Detach.
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Check if item is in an array / list
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414
Assuming you mean "list" where you say "array", you can do
if item in my_list:
# whatever
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ZSH iterm2 increase number of lines history
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edited Apr 27 '17 at 13:37
answered Feb 19 '15 at 14:07
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How to have multiple data-bind attributes on one element?
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127
Like this:
<a data-bind="html: name, attr: { href: url }">
You use comma-separated ...
Alter Table Add Column Syntax
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198
Just remove COLUMN from ADD COLUMN
ALTER TABLE Employees
ADD EmployeeID numeric NOT NULL ID...
How to use NSCache
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134
You use it the same way you would use NSMutableDictionary. The difference is that when NSCache...
How do I convert a Ruby class name to a underscore-delimited symbol?
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143
Rails comes with a method called underscore that will allow you to transform CamelCased string...
Git: Find the most recent common ancestor of two branches
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1056
You are looking for git merge-base. Usage:
$ git merge-base branch2 branch3
050dc022f3a65bdc...
How can I detect if this dictionary key exists in C#?
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edited May 13 '10 at 20:38
Adam Tuttle
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