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shell init issue when click tab, what's wrong with getcwd?
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284
This usually occurs when your current directory does not exist anymore. Most likely, from anot...
How do I check for last loop iteration in Django template?
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How to use GROUP_CONCAT in a CONCAT in MySQL
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edited Jun 1 at 22:57
ashleedawg
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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...
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'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...
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 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...