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In Python, what is the difference between “.append()” and “+= []”?
... # so attempt to read l for addition gives UnboundLocalError
def a3(x):
l+= [x] # fails for the same reason
The += operator should also normally create a new list object like list+list normally does:
>>> l1= []
>>> l2= l1
>>> l1.append('x')
>>> ...
node.js hash string?
...and my solution with .update(data, "binary") :
sha1("\xac") //39527c59247a39d18ad48b9947ea738396a3bc47
Nodejs by default (without binary) :
sha1("\xac") //f50eb35d94f1d75480496e54f4b4a472a9148752
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Constructors in Go
...because the structs they point to have equal fields, see play.golang.org/p/A3ed7wNVVA for an example
– FMJaguar
Jun 23 '14 at 19:44
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Breaking up long strings on multiple lines in Ruby without stripping newlines
...minio.127.0.0.1.xip.io:9000/
bucket29/docs/b7cfab0e-0119-452c-b262-1b78e3fccf38/
28ed3774-b234-4de2-9a11-7d657707f79c?
X-Amz-Algorithm=AWS4-HMAC-SHA256&
X-Amz-Credential=ABABABABABABABABA
%2Fus-east-1%2Fs3%2Faws4_request&
X-Amz-Date=20170702T000940Z&
X-Amz-Exp...
How do I iterate through table rows and cells in JavaScript?
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<tr>
<td>A1</td><td>A2</td><td>A3</td>
</tr>
<tr>
<td>B1</td><td>B2</td><td>B3</td>
</tr>
<tr>
<td>C1</td><td>C2</td><td>C3</td>
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How do you enable “Enable .NET Framework source stepping”?
...rosoft.com/Forums/en-US/refsourceserver/thread/41388c7b-582b-4e3f-8178-3d38a3c99639
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Increasing nesting function calls limit
...d limit in PHP: if you call some function a1() that calls a2(), that calls a3... so when a99() will call a100() you will see
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Argmax of numpy array returning non-flat indices
...get three passes and a matrix creation. Imagine we've got 9000x7000 image (A3@600dpi) - would you still insist on your solution?
– Maksym Ganenko
Nov 20 '18 at 10:14
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What is the difference between the | and || or operators?
...bitwise OR operator to merge filters in Mongodb C# driver. gist.github.com/a3dho3yn/…
– Donny V.
Jul 16 '19 at 14:29
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Working with time DURATION, not time of day
...e.g.
A1: Start: 36:00 (=1.5)
A2: End: 60:00 (=2.5)
A3: Duration: =A2-A1 24:00 (=1.0)
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