大约有 5,100 项符合查询结果（耗时：0.0151秒） [XML]
Insert a string at a specific index
...*
* The splice() method changes the content of a string by removing a range of
* characters and/or adding new characters.
*
* @this {String}
* @param {number} start Index at which to start changing the string.
* @param {number} delCount An integer indicating the number ...
How to compare only date components from DateTime in EF?
...usive date comparisons of exact start and end datetimes (assuming the date range values would be passed in to the condition rather than set up in a code fragment.) IOW, the conditional is considered separate from the datetime values.
– John Kaster
Aug 12 '15 at...
What is the standard way to add N seconds to datetime.time in Python?
...delta from the date above, you'll get an "OverflowError: date value out of range" error as the year for a datetime object cannot be smaller than 1
– pheelicks
Nov 29 '11 at 5:23
2
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Is there a better way to run a command N times in bash?
...erre: The brace expansion form can't use variables (easily) to specify the range in Bash.
– Paused until further notice.
Sep 17 '10 at 19:02
5
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Sorting list based on values from another list?
... [ 0, 1, 1, 0, 1, 2, 2, 0, 1]
sorted_y_idx_list = sorted(range(len(Y)),key=lambda x:Y[x])
Xs = [X[i] for i in sorted_y_idx_list ]
print( "Xs:", Xs )
# prints: Xs: ["a", "d", "h", "b", "c", "e", "i", "f", "g"]
Note that the sorted index list can also be gotten using numpy.argsort...
Format JavaScript date as yyyy-mm-dd
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How to increment more 30 days in range 1~31?
– Steve Angello
Feb 22 '19 at 16:19
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show 3 more com...
How to insert text at beginning of a multi-line selection in vi/Vim
... for the entire file
Instead of the % character you can use a line number range (note that the '^' character is a special search character for the start of line):
:14,20s/^/#/
Inserts a '#' character at the start of lines 14-20
If you want to use another comment character (like //) then change ...
virtualenv --no-site-packages and pip still finding global packages?
...use the global pip, this is what we get:
$ pip freeze
...
pyxdg==0.25
...
range==1.0.0
...
virtualenv==13.1.2
That is, all the packages that pip has installed in the whole system. By checking which pip we get (at least in my case) something like /usr/local/bin/pip, meaning that when we do pip fre...
Counting DISTINCT over multiple columns
...t longer, Checksum just returns an int, so if you'd checksum a full bigint range you'll end up with a distinct count about 2 billion times smaller than there actually is. -1
– pvolders
Jul 23 '14 at 7:53
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SQL query to select dates between two dates
...of date 00:00:00.000, if you want to be sure you get all the dates in your range, you must either supply the time for your ending date or increase your ending date and use <.
select Date,TotalAllowance from Calculation where EmployeeId=1
and Date between '2011/02/25' and '2011/02/27 23:59:59.99...