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Replacing NULL with 0 in a SQL server query
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How to get the changes on a branch in Git
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187
In the context of a revision list, A...B is how git-rev-parse defines it. git-log takes a revi...
PHP Composer update “cannot allocate memory” error (using Laravel 4)
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More details here:
https://github.com/composer/composer/issues/1898#issuecomment-23453850
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Latex Remove Spaces Between Items in List
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172
It's easier with the enumitem package:
\documentclass{article}
\usepackage{enumitem}
\begin{d...
In Postgresql, force unique on combination of two columns
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CREATE TABLE someTable (
id serial primary key,
col1 int NOT NULL,
col2 int NOT NULL,
unique (col1, col2)
)
autoincrement is not postgresql. You want a serial.
If col1 and col2 make a unique and can't be null then they make a good primary key:
CREATE TABLE someTab...
How can I find all matches to a regular expression in Python?
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How to extract a string using JavaScript Regex?
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91
You need to use the m flag:
multiline; treat beginning and end characters (^ and $) as worki...
Is a statically-typed full Lisp variant possible?
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answered Jul 24 '10 at 17:51
Eli BarzilayEli Barzilay
27.8k33 gold badges5959 silver badges104104 bronze badges
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Custom HTTP Authorization Header
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133
The format defined in RFC2617 is credentials = auth-scheme #auth-param. So, in agreeing with f...