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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...
Capture Video of Android's Screen
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edited Jan 20 '17 at 1:25
answered Nov 4 '13 at 18:38
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Where to put model data and behaviour? [tl; dr; Use Services]
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answered Jun 20 '12 at 13:31
Andrew JoslinAndrew Joslin
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httpd: Could not reliably determine the server's fully qualified domain name, using 127.0.0.1 for Se
...ning on OSX 10.10
– AKFourSeven
Jan 20 '15 at 18:43
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I found that: 127.0.0.1 myserver myserver.m...
Match two strings in one line with grep
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answered Dec 20 '10 at 6:16
dheerosaurdheerosaur
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Disable scrolling in webview?
...stem/lib/libwebcore.so.
– Lukas
May 20 '11 at 10:29
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What is a wrapper class?
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answered May 20 '09 at 17:19
Paul SonierPaul Sonier
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How does Duff's device work?
...ere's the Wikipedia example with some notations.
Let's say you're copying 20 bytes. The flow control of the program for the first pass is:
int count; // Set to 20
{
int n = (count + 7) / 8; // n is now 3. (The "while" is going
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How to count instances of character in SQL Column
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edited Mar 20 '19 at 8:07
marc_s
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How to prevent rm from reporting that a file was not found?
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answered Apr 20 '12 at 16:58
chepnerchepner
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