大约有 47,000 项符合查询结果（耗时：0.0718秒） [XML]
chai test array equality doesn't work as expected
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edited Dec 2 '14 at 13:54
answered Jul 8 '13 at 12:53
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How to show vertical line to wrap the line in Vim?
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16
Edit: For Vim >=7.3 see answer below.
Unfortunately vim has no mechanism to display a verti...
mysql query order by multiple items
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138
SELECT some_cols
FROM prefix_users
WHERE (some conditions)
ORDER BY pic_set DESC, last_activit...
What does a b prefix before a python string mean?
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edited Apr 7 '10 at 14:05
answered Apr 7 '10 at 13:34
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How does RegexOptions.Compiled work?
... + @"(\.[^<>()[\]\\.,;:\s@""]+)*)|("".+""))@"
+ @"((\[[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}"
+ @"\.[0-9]{1,3}\])|(([a-zA-Z\-0-9]+\.)+"
+ @"[a-zA-Z]{2,}))$";
string[] numbers = new string[] {"1","two", "8378373", "38737", "3873783z"};
string[] emails = new string[] {...
How to make a div grow in height while having floats inside
...er div fully wraps around them. See this example:
.wrap {
padding: 1em;
overflow: auto;
background: silver;
}
.float {
float: left;
width: 40%;
background: white;
margin: 0 1%;
}
<div class="wrap">
<div class="float">Cras mattis iudicium purus sit ame...
How to create byte array from HttpPostedFile
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edited May 5 '11 at 10:17
Robert MacLean
37.7k2424 gold badges9595 silver badges146146 bronze badges
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npm failed to install time with make not found error
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edited Jan 2 '18 at 23:39
Bob Fanger
23.7k77 gold badges5252 silver badges6464 bronze badges
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How much size “Null” value takes in SQL Server
I have a large table with say 10 columns. 4 of them remains null most of the times. I have a query that does null value takes any size or no size in bytes. I read few articles some of them are saying :
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Why does the C++ map type argument require an empty constructor when using []?
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165
This issue comes with operator[]. Quote from SGI documentation:
data_type& operator[...