大约有 40,000 项符合查询结果（耗时：0.0571秒） [XML]
Check if a temporary table exists and delete if it exists before creating a temporary table
... understanding the problem.
The following works fine for me in SQL Server 2005, with the extra "foo" column appearing in the second select result:
IF OBJECT_ID('tempdb..#Results') IS NOT NULL DROP TABLE #Results
GO
CREATE TABLE #Results ( Company CHAR(3), StepId TINYINT, FieldId TINYINT )
GO
selec...
How much of a git sha is *generally* considered necessary to uniquely identify a change in a given c
...even if I specified a length of 4.
For big repos, 7 isn't enough since 2010, and commit dce9648 by Linus Torvalds himself (git 1.7.4.4, Oct 2010):
The default of 7 comes from fairly early in git development, when seven hex digits was a lot (it covers about 250+ million hash values).
Back t...
How to create the perfect OOP application [closed]
...Lippert
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12
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When is the thread pool used?
...road strokes.
– Jason
Mar 25 '14 at 20:00
3
Using the thread pool for network requests would be a...
How do I determine file encoding in OS X?
... it exists.
– bames53
Jan 15 '14 at 20:42
1
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Pull to refresh UITableView without UITableViewController
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edited Dec 20 '17 at 11:05
answered Feb 21 '13 at 19:29
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How do you make Vim unhighlight what you searched for? [duplicate]
...cts in future.
– Amit
Feb 18 '09 at 20:46
7
<leader>c :nohl<CR> is a better option, I...
How to convert a selection to lowercase or uppercase in Sublime Text
...
answered Sep 12 '13 at 20:36
arturomparturomp
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Newline in markdown table?
... |
edited Jan 13 '15 at 20:41
answered Aug 25 '12 at 5:03
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Unstaged changes left after git reset --hard
... each command?
– Edwin Stoteler
Mar 20 '15 at 14:04
19
@NLwino, git rm .gitattributes removes .gi...