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Generate random numbers uniformly over an entire range
...e you a negative value. Better to do something like: ((double)RAND_MAX) + 1.0
– Demi
Feb 2 '10 at 5:08
3
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Git branch strategy for small dev team [closed]
...eze, and perform testing. When you're happy, tag the release on master as v1.0.
Over time your users will find bugs in v1.0 so you'll want to create a branch from that tag (e.g. name it after the release 1.0) and fix those bugs in the branch. When you've got enough bugs fixed that you think it warr...
Bash tool to get nth line from a file
...0 && print && exit;' myfile.ascii
pgm_icnt = 0
real 1m13.146s
This code ran in 00:01:13.146, which is ~2 seconds faster than the baseline. If I'd run it on the full 500,000,000 it would probably take ~12 minutes.
sed
The top answer on the board, here's my result:
$ time sed ...
What is an EJB, and what does it do?
...nswer you're looking for? Browse other questions tagged jakarta-ee ejb ejb-3.1 or ask your own question.
Send attachments with PHP Mail()?
... "From: name <test@test.com>" . $eol;
$headers .= "MIME-Version: 1.0" . $eol;
$headers .= "Content-Type: multipart/mixed; boundary=\"" . $separator . "\"" . $eol;
$headers .= "Content-Transfer-Encoding: 7bit" . $eol;
$headers .= "This is a MIME encoded message." . $eol;
//...
How to compute the similarity between two text documents?
...
>>> pairwise_similarity[np.arange(n), np.arange(n)] = -1.0
>>> pairwise_similarity[input_idx].argmax() ...
How can I plot with 2 different y-axes?
...8 4.3 1980
65.4 3.9 66.9 3.7 63.5 3.8 1985
67.3 3.4 68.0 3.2 65.5 3.1 1990
69.1 3.0 68.7 3.0 67.5 2.6 1995
70.9 2.8 70.3 2.8 69.5 2.5 2000
72.4 2.5 71.7 2.6 71.1 2.3 2005
73.3 2.3 72.9 2.5 72.1 1.9 2010
74.3 2.2 73.8 2.4 73.2 1.8 2015
75.2 2.0 74.6 2.3 74.2 1.7 2020
...
Is it better to call ToList() or ToArray() in LINQ queries?
...
It's 2020 outside and everyone is using .NET Core 3.1 so I decided to run some benchmarks with Benchmark.NET.
TL;DR: ToArray() is better performance-wise and does a better job conveying intent if you're not planning to mutate the collection.
[MemoryDiagnoser]
publ...
Difference between a “coroutine” and a “thread”?
...It does not matter how the co-routines suspend themselves. Back in Windows 3.1 int 03 was woven into any programs (or had to be placed in there) and in C# we add yield.
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Vertical (rotated) text in HTML table
...te(7.5deg); /* Opera 10.5 */
-webkit-transform: rotate(7.5deg); /* Saf3.1+, Chrome */
filter: progid:DXImageTransform.Microsoft.BasicImage(rotation=0.083); /* IE6,IE7 */
-ms-filter: "progid:DXImageTransform.Microsoft.BasicImage(rotation=0.083)"; /* IE8 */
}
<di...