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Only get hash value using md5sum (without filename)
I use md5sum to generate a hash value for a file.
But i only need to receive the hash value, not the file name.
15 Answers
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How to debug Lock wait timeout exceeded on MySQL?
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265
What gives this away is the word transaction. It is evident by the statement that the query was...
Is there a performance difference between i++ and ++i in C?
... see that both the generated object and assembler files are the same.
$ md5 i++.s ++i.s
MD5 (i++.s) = 90f620dda862cd0205cd5db1f2c8c06e
MD5 (++i.s) = 90f620dda862cd0205cd5db1f2c8c06e
$ md5 *.o
MD5 (++i.o) = dd3ef1408d3a9e4287facccec53f7d22
MD5 (i++.o) = dd3ef1408d3a9e4287facccec53f7d22
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Count number of occurrences of a given substring in a string
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35 Answers
35
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angularjs: ng-src equivalent for background-image:url(…)
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answered Dec 8 '12 at 21:51
jaimejaime
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How to get notified about changes of the history via history.pushState?
So now that HTML5 introduces history.pushState to change the browsers history, websites start using this in combination with Ajax instead of changing the fragment identifier of the URL.
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How can I quickly sum all numbers in a file?
... hoping using mmap would be really fast, but it's just the same time:
use 5.010;
use File::Map qw(map_file);
map_file my $map, $ARGV[0];
$sum += $1 while $map =~ m/(\d+)/g;
say $sum;
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im...
Windows equivalent to UNIX pwd
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edited Nov 12 '18 at 14:35
gsamaras
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answe...
Should I use 'has_key()' or 'in' on Python dicts?
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edited Apr 30 '13 at 15:56
bluish
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answer...
jQuery: find element by text
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edited Apr 1 '19 at 15:58
Gleb Kemarsky
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