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Firefox Add-on RESTclient - How to input POST parameters?
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edited Nov 5 '17 at 13:40
shA.t
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answ...
Magic number in boost::hash_combine
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141
The magic number is supposed to be 32 random bits, where each is equally likely to be 0 or 1, ...
Python Logging (function name, file name, line number) using a single file
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edited Mar 18 '13 at 2:56
Rose Perrone
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How much size “Null” value takes in SQL Server
I have a large table with say 10 columns. 4 of them remains null most of the times. I have a query that does null value takes any size or no size in bytes. I read few articles some of them are saying :
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MySQL: Set user variable from result of query
...but you need to move the variable assignment into the query:
SET @user := 123456;
SELECT @group := `group` FROM user WHERE user = @user;
SELECT * FROM user WHERE `group` = @group;
Test case:
CREATE TABLE user (`user` int, `group` int);
INSERT INTO user VALUES (123456, 5);
INSERT INTO user VALUES...
OpenShift rhc setup using multiple accounts
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181
rhc command line tools come with the global option "-l, --rhlogin LOGIN". You have two options...
Any equivalent to .= for adding to beginning of string in PHP?
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166
Nope. But you can do
$foo = "bar" . $foo
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How to write an XPath query to match two attributes?
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216
//div[@id='..' and @class='...]
should do the trick. That's selecting the div operators that ...
Difference between del, remove and pop on lists
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11 Answers
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How to create byte array from HttpPostedFile
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edited May 5 '11 at 10:17
Robert MacLean
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