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Storing SHA1 hash values in MySQL
...racters. But if you use 8 bit per character, you would only need a 160/8 = 20 character long field.
So I recommend you to use BINARY(20) and the UNHEX function to convert the SHA1 value to binary.
I compared storage requirements for BINARY(20) and CHAR(40).
CREATE TABLE `binary` (
`id` int un...
How to detect if a specific file exists in Vimscript?
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– Sumudu Fernando
Apr 28 '12 at 21:20
8
if filereadable(expand("~/.vim/bundle/vundle/README.md")...
Qt: *.pro vs *.pri
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edited Jun 20 at 9:12
Community♦
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answered May 24 '14 at 13:38
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What are the advantages of using a schema-free database like MongoDB compared to a relational databa
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Kyle BankerKyle Banker
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How to check whether a string is a valid HTTP URL?
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Jon Schneider
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answered Sep 28 '11 at 10:30
Arabela PaslaruArabela Paslaru
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When annotating a class with @Component, does this mean it is a Spring Bean and Singleton?
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rogerdpack
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answered May 6 '11 at 6:18
BozhoBozho
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Mocking a class: Mock() or patch()?
...re to Patch"
– RazerM
Nov 11 '15 at 20:53
2
To patch a class object see stackoverflow.com/questio...
What is Haskell used for in the real world? [closed]
...rogramming-is-important-in-a-mixed-environment
https://web.archive.org/web/20160626145828/http://blog.kickino.org/archives/2007/05/22/T22_34_16/
https://useless-factor.blogspot.com/2007/05/advantage-of-functional-programming.html
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How do you get a Golang program to print the line number of the error it just called?
...r entry-point.
– JimB
Jul 17 '14 at 20:00
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you have to put it in func init() {}
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Join strings with a delimiter only if strings are not null or empty
... is probably the best answer. Uses native functions. If you're using es6/es2015 it can be shortened to just [address, city, state, zip].filter(val => val).join(', ')
– Sir.Nathan Stassen
Oct 31 '16 at 14:55
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