大约有 15,640 项符合查询结果（耗时：0.0304秒） [XML]
How to combine two or more querysets in a Django view?
...at the paginator has some problem with this queryset. I get this paginator error: "len() of unsized object"
– espenhogbakk
Jan 11 '09 at 12:48
1
...
.NET console application as Windows service
...nfigure dependencies on other services, and configure how it recovers from errors.
From the Package Manager Console (Nuget):
Install-Package Topshelf
Refer to the code samples to get started.
Example:
HostFactory.Run(x =>
{
x.Service<TownCrier>(...
Sort array of objects by single key with date value
...
The proposed solution might give an error if a[key] and b[key] are not both strings. I suggest to replace y=y.toLowerCase() with y = (""+y).toLowerCase()
– user8074
Apr 5 '16 at 12:42
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Problems with Android Fragment back stack
... getting crash on this line fragmentManager.popBackStackImmediate();error: java.lang.IllegalStateException: FragmentManager is already executing transactions at com.example.myapplication.FragmentA$2.onBackStackChanged(FragmentA.java:43)
– Priyanka
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AngularJS - difference between pristine/dirty and touched/untouched
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I'm looking for a way to clear the form's validation errors. form.$setPristine doesn't do it. I've seen other's suggest form.$setUntouched, but looks like this isn't available in angular 1.3 19 beta, which is the version I'm using. I can however call form.field_name.$setUntouch...
Is there an equivalent of 'which' on the Windows command line?
...ell command. I had been using where.exe but having to mess around with the error code on top of parsing its output is far inferior to a native powershell solution. Thanks!
– scobi
Oct 27 '12 at 2:17
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Process escape sequences in a string in Python
...icode_escape'))
naïve test
Not at all. (Also, the above is a UnicodeError on Python 2.)
The unicode_escape codec, despite its name, turns out to assume that all non-ASCII bytes are in the Latin-1 (ISO-8859-1) encoding. So you would have to do it like this:
>>> print(s.encode('latin...
How to stop Eclipse formatter from placing all enums on one line
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This works...kind of. The compiler now thinks its an error. Putting them in comments overcomes this problem like // @formatter:off
– Bob Kuhar
Jan 11 '12 at 21:46
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Convert LocalDate to LocalDateTime or java.sql.Timestamp
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got compile error on argument as valueOf() accepts a string.
– Patriotic
Jul 3 at 17:32
1
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When applying a patch is there any way to resolve conflicts?
...gh I get messages like Applied patch to 'configure.ac' with conflicts. and error: patch failed: .... This is on git 2.17.1. Perhaps when some files can't be patched at all, git rolls back?
– nh2
Nov 13 '18 at 23:35
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