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SQL: How to properly check if a record exists
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answered Nov 23 '10 at 8:20
Pavel MorshenyukPavel Morshenyuk
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When should assertions stay in production code? [closed]
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answered Aug 20 '08 at 12:29
community wiki
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'and' (boolean) vs '&' (bitwise) - Why difference in behavior with lists vs numpy arrays?
...ougalramcdougal
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How to pipe list of files returned by find command to cat to view all the files
...rgs cat
– stewSquared
Aug 24 '16 at 20:16
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Just to add on @stewSquared s answer: To find all lin...
Make browser window blink in task Bar
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edited Aug 6 '18 at 20:00
lance
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answer...
Visual Studio hot keys change occasionally, specifically F6 vs Ctrl-Shift-B for building. WHY?
...y others (Tools > Options > Environment > Keyboard > Visual C# 2015). BUT this will only change the keyboard settings to C# settings while keeping rest of the settings as General settings only.
If you are really intending to change complete environment to C# settings, then follow this a...
Why “no projects found to import”?
...asses are.
– laura
Apr 14 '10 at 17:20
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there is no such thing as create project from existing s...
Remove all special characters, punctuation and spaces from string
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– Francisco Couzo
Jul 2 '16 at 20:51
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Additionally: "For 8-bit strings, this method is loca...
One-liner to take some properties from object in ES 6
...holiday
– Ethan Brown
May 27 '15 at 20:57
Got an error: Property description must be an object: undefined. Shouldn'...
What data type to use for hashed password field and what length?
... for storing passwords, so I'll keep the original answer below, written in 2008.
It depends on the hashing algorithm you use. Hashing always produces a result of the same length, regardless of the input. It is typical to represent the binary hash result in text, as a series of hexadecimal digit...