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node.js hash string?
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Take a look at crypto.createHash(algorithm)
var filename = process.argv[2];
var crypto = require('crypto');
var fs = require('fs');
var md5sum = crypto.createHash('md5');
var s = fs.ReadStream(filename);
s.on('data', function(d) {
md5sum.update(d);
});
s.on('end', fun...
MYSQL OR vs IN performance
... What MySQL engine was it and did you clear MySQL buffers and OS file caches in between the two queries?
– dabest1
Dec 7 '11 at 1:09
2
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Can bash show a function's definition?
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Use type. If foobar is e.g. defined in your ~/.profile:
$ type foobar
foobar is a function
foobar {
echo "I'm foobar"
}
This does find out what foobar was, and if it was defined as a function it calls declare -f as explained by pmohandras.
To print out just the body ...
detect key press in python?
... "To avoid depending on X, the Linux parts reads raw device files (/dev/input/input*) but this requries root."
– jrouquie
Aug 6 '18 at 13:39
8
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Which exception should I raise on bad/illegal argument combinations in Python?
... example:
$ python -c 'print(sum())'
Traceback (most recent call last):
File "<string>", line 1, in <module>
TypeError: sum expected at least 1 arguments, got 0
Our junior dev just found this page in a google search for "python exception wrong arguments" and I'm surprised that the o...
Cannot insert explicit value for identity column in table 'table' when IDENTITY_INSERT is set to OFF
...hen first run this query on SQL server and Update your entity model (.edmx file) and build your project and this error will be resolved
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How to solve Permission denied (publickey) error when using Git?
... Once I used the above command to determine the issue, I fixed the IdentifyFile in my config file and it worked.
– Jarie Bolander
Sep 23 '15 at 21:39
1
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How do I go straight to template, in Django's urls.py?
..._view(template_name="robots.txt", content_type="text/plain"), name="robots_file")
]
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Twitter bootstrap modal-backdrop doesn't disappear
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happened to me while had this file in Mustache template
– Pavel 'PK' Kaminsky
Aug 19 '15 at 22:27
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Constructors in Go
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@tux21b well... EffectiveGo gives an example of a NewFile constructor using new(File)...
– Denys Séguret
Aug 8 '13 at 12:41
2
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