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Why does MYSQL higher LIMIT offset slow the query down?
...s talking so long. By the trick you provided, only matched ids (by the index directly) are bound, saving unneeded row lookups of too many records. That did the trick, hooray!
– Rahman
Dec 27 '10 at 15:08
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What is a faster alternative to Python's http.server (or SimpleHTTPServer)?
...on Windows you'll need a prompt with administrator permissions, and on Linux/OSX you'll want to sudo the command:
npm install http-server -g
This will download any required dependencies and install http-server.
Use
Now, from any directory, you can type:
http-server [path] [options]
Path is optiona...
GLib compile error (ffi.h), but libffi is installed
After a succesful configure, make exits with snipped
5 Answers
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Update Eclipse with Android development tools v. 23
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How do I change the highlight style in Vim spellcheck?
...ll in my Vim, I get spelling errors highlighted as if they are selected text. What I want is an MS-Word like underlining of spelling errors. I tried to lookup :help spell but could not find a clue. Any help is appreciated.
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How to delete a row by reference in data.table?
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@statquant I think I should fix the 37 bugs, and finish fread first. After that it's pretty high.
– Matt Dowle
Apr 19 '13 at 18:07
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How do I call an Angular.js filter with multiple arguments?
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In templates, you can separate filter arguments by colons.
{{ yourExpression | yourFilter: arg1:arg2:... }}
From Javascript, you call it as
$filter('yourFilter')(yourExpression, arg1, arg2, ...)
There is actually an example hidden in the orderBy filter docs.
Example:
Let's say you ...
Using PUT method in HTML form
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XHTML 1.x forms only support GET and POST. GET and POST are the only allowed values for
the "method" attribute.
share
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imp...
npm failed to install time with make not found error
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@Learner I believe you may need to install XCode. It should contain all the tools needed to compile native modules on OS X, similar to build-essential on Ubuntu.
– Chev
Dec 30 '14 at 17:56
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How do I append one string to another in Python?
...te another string to the end, CPython now special cases this and tries to extend the string in place.
The end result is that the operation is amortized O(n).
e.g.
s = ""
for i in range(n):
s+=str(i)
used to be O(n^2), but now it is O(n).
From the source (bytesobject.c):
void
PyBytes_Conca...