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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...
How to iterate a loop with index and element in Swift
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15 Answers
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How can I multiply all items in a list together with Python?
... that takes
a list of numbers and multiplies them together. Example:
[1,2,3,4,5,6] will give me 1*2*3*4*5*6 . I could really use your help.
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What is a bank conflict? (Doing Cuda/OpenCL programming)
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105
For nvidia (and amd for that matter) gpus the local memory is divided into memorybanks. Each b...
Concatenate two slices in Go
I'm trying to combine the slice [1, 2] and the slice [3, 4] . How can I do this in Go?
7 Answers
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What does %5B and %5D in POST requests stand for?
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As per this answer over here: str='foo%20%5B12%5D' encodes foo [12]:
%20 is space
%5B is '['
and %5D is ']'
This is called percent encoding and is used in encoding special characters in the url parameter values.
EDIT By the way as I was reading https://developer.mo...
Numpy how to iterate over columns of array?
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answered Apr 13 '12 at 21:59
tillstentillsten
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How to pass arguments and redirect stdin from a file to program run in gdb?
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136
Pass the arguments to the run command from within gdb.
$ gdb ./a.out
(gdb) r < t
Starting ...
Uploading base64 encoded Image to Amazon S3 via Node.js
...xxxxxxxxxxxxxx",
"secretAccessKey":"xxxxxxxxxxxxxx",
"region":"us-east-1"
}
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How to make PyCharm always show line numbers
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edited Apr 15 '16 at 18:39
mikeDOTexe
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answered Apr ...