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计算统计特征（正态分布）函数及实例 - C/C++ - 清泛网 - 专注C/C++及内核技术
...nt argc, _TCHAR* argv[])
{
std::map<int, int> map_test;
map_test[0] = 100;
map_test[5] = 80;
map_test[2] = 10;
map_test[8] = 99;
map_test[4] = 102;
StdevInfo stdev_info;
stdev_info.init();
stdev_info.caculate_stdev_info(map_test.begin(), map_test.end(),
[](const std::pair<i...
Use CSS3 transitions with gradient backgrounds
... solid #839DB0;
cursor:pointer;
width: 150px;
height: 100px;
}
#DemoGradient:Hover{
background-position:100px;
}
<div id="DemoGradient"></div>
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Equivalent of LIMIT and OFFSET for SQL Server?
...h is taking a lot of time for higher volume of data example with offset of 1000000. How can I deal with this.
– Saroj Shrestha
Oct 28 '18 at 11:01
1
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How do you test running time of VBA code?
...ble(m_CounterStart)
crStop = LI2Double(m_CounterEnd)
TimeElapsed = 1000# * (crStop - crStart) / m_crFrequency
End Property
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To ternary or not to ternary? [closed]
...alue, so it cuts down on unnecessary repetition or variables:
x = (y < 100) ? "dog" :
(y < 150) ? "cat" :
(y < 300) ? "bar" : "baz";
rather than
if (y < 100) { x = "dog"; }
else if (y < 150) { x = "cat"; }
else if (y < 300) { x = "bar"; }
else { x = ...
How to override toString() properly in Java?
... }
public static void main(String args[]){
Student s1=new Student(100,”Joe”,”success”);
Student s2=new Student(50,”Jeff”,”fail”);
System.out.println(s1);//compiler writes here s1.toString()
System.out.println(s2);//compiler writes here s2.toString()
}
} ...
How to randomly select rows in SQL?
...le1
WHERE (ABS(CAST(
(BINARY_CHECKSUM
(keycol1, NEWID())) as int))
% 100) < 10
https://msdn.microsoft.com/en-us/library/cc441928.aspx
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How to paginate with Mongoose in Node.js?
...om a .find() call? I would like a functionality comparable to "LIMIT 50,100" in SQL.
31 Answers
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How may I sort a list alphabetically using jQuery?
...s not noticable with relatively short lists, but on a list containing over 100 elements it takes 3-4 seconds to finish sorting.
– Nathan Strong
Dec 29 '10 at 19:19
5
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How to write inline if statement for print?
...nt to from __future__ import print_function you can do the following:
a = 100
b = True
print a if b else "", # Note the comma!
print "see no new line"
Which prints:
100 see no new line
If you're not aversed to from __future__ import print_function or are using python 3 or later:
from __futur...