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What column type/length should I use for storing a Bcrypt hashed password in a Database?
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A Bcrypt hash can be stored in a BINARY(40) column.
BINARY(60), as the other answers suggest, is the easiest and most natural choice, but if you want to maximize storage efficiency, you can save 20 bytes by losslessly deconstructing the hash. I've documented this ...
What is the optimal length for an email address in a database?
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40
I know this is an old thread and there's no problem using 320, but the actual maximum is 254 because of an overriding restriction from RFC2...
Natural Sort Order in C#
...T>.
– Joe Amenta
Jun 27 '15 at 1:40
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show 2 more comments
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What is the email subject length limit?
...Subject Lines: 5 Tips to Attract Readers summarize as: "Focus on the first 40 characters. Descriptive and well-written subject lines allow recipients to make an informed decision to get more details or move on."
– Édouard Lopez
May 11 '16 at 8:26
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How is the AND/OR operator represented as in Regular Expressions?
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answered Nov 5 '11 at 14:40
KentKent
166k2929 gold badges194194 silver badges257257 bronze badges
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How do I read / convert an InputStream into a String in Java?
.../op
6. InputStreamReader and StringBuilder (JDK) avgt 10 6,980 ± 0,404 us/op
10. BufferedInputStream, ByteArrayOutputStream avgt 10 7,437 ± 0,735 us/op
11. InputStream.read() and StringBuilder (JDK) avgt 10 8,977 ± 0,328 us/op
7. StringWriter and IOUtils.copy (Apache) av...
SVG get text element width
...ckFitzNickFitz
31.1k88 gold badges4141 silver badges4040 bronze badges
4
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How to wait in bash for several subprocesses to finish and return exit code !=0 when any subprocess
... answer is way better than the top rated one. :/
– e40
Mar 29 '12 at 0:03
4
@e40 and the answer ...
Realistic usage of the C99 'restrict' keyword?
... Neuron
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answered Apr 14 '09 at 0:16
MichaelMichael
50k55 gold badge...
Get Character value from KeyCode in JavaScript… then trim
...// [36]
"LEFT", // [37]
"UP", // [38]
"RIGHT", // [39]
"DOWN", // [40]
"SELECT", // [41]
"PRINT", // [42]
"EXECUTE", // [43]
"PRINTSCREEN", // [44]
"INSERT", // [45]
"DELETE", // [46]
"", // [47]
"0", // [48]
"1", // [49]
"2", // [50]
"3", // [51]
"4", // [52]
"5", ...