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JavaScript - get the first day of the week from current date
...
332
Using the getDay method of Date objects, you can know the number of day of the week (being 0=Su...
How to stop mongo DB in one command
...worked.
– David Betz
Feb 1 '16 at 4:32
7
macOS 10.12, mongod v3.4.10: Error parsing command line:...
Is there a W3C valid way to disable autocomplete in a HTML form?
...
32
No, but browser auto-complete is often triggered by the field having the same name attribute as...
Convert to binary and keep leading zeros in Python
...0b')", "v = 14; f_ = format") # use a local for performance
0.40298633499332936
>>> timeit.timeit("f'{v:#010b}'", "v = 14")
0.2850222919951193
But I'd use that only if performance in a tight loop matters, as format(...) communicates the intent better.
If you did not want the 0b prefix, ...
How can I shuffle the lines of a text file on the Unix command line or in a shell script?
...randomly.
– SeMeKh
Aug 28 '12 at 14:32
146
For OS X users: brew install coreutils, then use gshuf...
How to make a python, command-line program autocomplete arbitrary things NOT interpreter
... return options[state]
else:
return None
readline.parse_and_bind("tab: complete")
readline.set_completer(completer)
The official module docs aren't much more detailed, see the readline docs for more info.
...
How to detect if a function is called as constructor?
... // except in in EcmaScript 5 strict mode.
&& !this.__previouslyConstructedByX) {
isConstructor = true;
this.__previouslyConstructedByX = true;
}
alert(isConstructor);
}
Obviously this is not ideal, since you now have an extra useless property on ever...
How can I convert a string to boolean in JavaScript?
...|
edited Apr 25 '18 at 17:32
community wiki
5 r...
Java Runtime.getRuntime(): getting output from executing a command line program
...nd.
– Hank Schultz
May 12 '15 at 20:32
It doesn't work at all. Output always empty
– Kiril Myts...
How can I convert JSON to CSV?
...this:
{
"pk": 22,
"model": "auth.permission",
"codename": "add_logentry",
"content_type": 8,
"name": "Can add log entry"
},
......]
Here is my code to generate CSV from that:
import csv
import json
x = """[
{
"pk": 22,
"model": "auth.permission",
...