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What does %s mean in a python format string?
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Vadim Shkaberda
2,2401212 silver badges3030 bronze badges
answered Jun 15 '09 at 19:06
Andrew HareAndrew Hare
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“The file ”MyApp.app“ couldn't be opened because you don't have permission to view it” when running
Whenever I try to run my app in Xcode 6 Beta 4 I am getting the error:
57 Answers
57
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What does $$ mean in the shell?
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Joe SkoraJoe Skora
13.6k55 gold badges3333 silver badges3838 bronze badges
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How to use GROUP BY to concatenate strings in SQL Server?
..., [Value] INT)
INSERT INTO #YourTable ([ID],[Name],[Value]) VALUES (1,'A',4)
INSERT INTO #YourTable ([ID],[Name],[Value]) VALUES (1,'B',8)
INSERT INTO #YourTable ([ID],[Name],[Value]) VALUES (2,'C',9)
SELECT
[ID],
STUFF((
SELECT ', ' + [Name] + ':' + CAST([Value] AS VARCHAR(MAX))
FRO...
“21天教你学会C++” - 创意 - 清泛网 - 专注C/C++及内核技术
...，你可以查看这个图书以作参照：http://www.china-pub.com/27043
看完上面这个图片，我在想，我学习C++有12年了，好像C++也没有学得特别懂，看到STL和泛型，还是很头大。不过，我应该去考虑研究量子物理和生物化学，这样，我才能...
When to use UICollectionView instead of UITableView?
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Josue Espinosa
4,5221414 gold badges4242 silver badges7777 bronze badges
answered Apr 15 '14 at 9:02
Nitin GohelNiti...
R and version control for the solo data analyst
...een a painless, feasible option?
Sometimes the report just looked better 45 minutes, an hour or two days ago.
Collaboration: Most of the time I am
analysing data myself, thus, I
wouldn't get the collaboration
benefits of version control.
Yes, but you would learn a tool that may pr...
Among $_REQUEST, $_GET and $_POST which one is the fastest?
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274
$_REQUEST, by default, contains the contents of $_GET, $_POST and $_COOKIE.
But it's only a de...
How to initialize std::vector from C-style array?
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240
Don't forget that you can treat pointers as iterators:
w_.assign(w, w + len);
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