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Replace values in list using Python [duplicate]
...but it doesn't actually save time:
items = [0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10]
for index, item in enumerate(items):
if not (item % 2):
items[index] = None
Here are (Python 3.6.3) timings demonstrating the non-timesave:
In [1]: %%timeit
...: items = [0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10...
Understanding the Event Loop
...o execute, and the first thing was some async function that finished after 10 seconds. Will it go to the end of the queue or will it push itself into the line the instant it is ready?
– ilyo
Aug 18 '14 at 9:55
...
Ignore Xcode warnings when using Cocoapods
...ll of them.
– KrauseFx
Nov 5 '12 at 10:26
3
@krausefx Sorry, didn’t see your comment. For poste...
Accessing last x characters of a string in Bash
...}".
– gniourf_gniourf
May 13 '18 at 10:31
|
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...
Start may not be called on a promise-style task. exception is coming
...owLowRepImageUploadWarning: true,
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Placement of the ng-app directive (html vs body)
...
10
I really mean slightly faster. It is minimal. Just smaller scope means less elements in which AngularJS to look for directives. If you have...
call a static method inside a class?
...
answered Feb 4 '10 at 23:33
jeroenjeroen
87.4k2020 gold badges106106 silver badges128128 bronze badges
...
PEP 8, why no spaces around '=' in keyword argument or a default parameter value?
...
answered May 25 '16 at 10:12
Hywel ThomasHywel Thomas
55166 silver badges55 bronze badges
...
Autocomplete applying value not label to textbox
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What's the difference between a temp table and table variable in SQL Server?
...000),
LOBFiller varchar(max) DEFAULT REPLICATE(cast(''C'' as varchar(max)),10000)
)
BEGIN TRAN InsertFirstRow
SAVE TRAN InsertFirstRow
COMMIT
INSERT INTO $(tablename)
DEFAULT VALUES
BEGIN TRAN Insert9Rows
SAVE TRAN Insert9Rows
COMMIT
INSERT INTO $(tablename) ([4CA996AC-C7E1-48B5-B48A-E721E7A43...