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Are PostgreSQL column names case-sensitive?
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296
All identifiers (including column names) that are not double-quoted are folded to lower case i...
nano error: Error opening terminal: xterm-256color
...urther info here: http://www.cloudfarm.it/fix-error-opening-terminal-xterm-256color-unknown-terminal-type/
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Extract a substring according to a pattern
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243
Here are a few ways:
1) sub
sub(".*:", "", string)
## [1] "E001" "E002" "E003"
2) strsplit
sa...
What's the “Content-Length” field in HTTP header?
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246
rfc2616
The Content-Length entity-header field indicates the size of the
entity-body, in...
How to select an element by classname using jqLite?
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202
Essentially, and as-noted by @kevin-b:
// find('#id')
angular.element(document.querySelector(...
What algorithm gives suggestions in a spell checker?
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203
There is good essay by Peter Norvig how to implement a spelling corrector. It's basicly a brut...
Should we pass a shared_ptr by reference or by value?
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237
This question has been discussed and answered by Scott, Andrei and Herb during Ask Us Anything...
How do I import an SQL file using the command line in MySQL?
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How to list running screen sessions?
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429
To list all of the screen sessions for a user, run the following command as that user:
screen ...