大约有 42,000 项符合查询结果（耗时：0.0525秒） [XML]
Best way to use multiple SSH private keys on one client
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edited Dec 16 '18 at 19:19
user9269906
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Best lightweight web server (only static content) for Windows [closed]
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edited Nov 19 '15 at 16:34
Bruno Brant
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Group by in LINQ
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edited Apr 6 at 15:26
iliketocode
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How can I format a nullable DateTime with ToString()?
...eLine(dt2 != null ? dt2.Value.ToString("yyyy-MM-dd hh:mm:ss") : "n/a");
EDIT: As stated in other comments, check that there is a non-null value.
Update: as recommended in the comments, extension method:
public static string ToString(this DateTime? dt, string format)
=> dt == null ? "n/a...
How to stretch the background image to fill a div
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edited Dec 7 '18 at 19:04
Devin G Rhode
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removeEventListener on anonymous functions in JavaScript
... once!');
this.removeEventListener('click', arguments.callee);
});
EDIT:
This will not work if you are working in strict mode ("use strict";)
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Specifying a custom DateTime format when serializing with Json.Net
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edited Oct 18 '17 at 17:07
answered Sep 5 '13 at 15:03
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All combinations of a list of lists
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edited Sep 29 '14 at 15:22
trss
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Fastest way to check if a value exists in a list
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edited Sep 27 '11 at 15:57
answered Sep 27 '11 at 15:25
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How to state in requirements.txt a direct github source
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“Editable” packages syntax can be used in requirements.txt to import packages from a variety of VCS (git, hg, bzr, svn):
-e git://github.com/mozilla/elasticutils.git#egg=elasticutils
Also, it is possible to point to parti...