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Multiply TimeSpan in .NET
...= TimeSpan.FromMinutes(1);
duration = TimeSpan.FromTicks(duration.Ticks * 12);
Console.WriteLine(duration);
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WCF chokes on properties with no “set ”. Any workaround?
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edited Feb 24 '10 at 2:45
answered Feb 24 '10 at 2:34
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What's the difference between --general-numeric-sort and --numeric-sort options in gnu sort
... sort compares the numbers as floats, this allows scientific notation eg 1.234E10 but is slower and subject to rounding error (1.2345678 could come after 1.2345679), numeric sort is just a regular alphabetic sort that knows 10 comes after 9.
See http://www.gnu.org/software/coreutils/manual/htm...
Adding the “Clear” Button to an iPhone UITextField
...ttribute for adding this sub-control in Interface Builder in the iPhone OS 2.2 SDK.
10 Answers
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Difference between parameter and argument [duplicate]
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Argument is often used in the sense of actual argument vs. formal parameter.
The formal param...
get an element's id
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297
Yes you can just use the .id property of the dom element, for example:
myDOMElement.id
Or, ...
Is there a math nCr function in python? [duplicate]
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2 Answers
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How to convert list to string [duplicate]
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By using ''.join
list1 = ['1', '2', '3']
str1 = ''.join(list1)
Or if the list is of integers, convert the elements before joining them.
list1 = [1, 2, 3]
str1 = ''.join(str(e) for e in list1)
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ORACLE 常用日期函数 - 数据库(内核) - 清泛网 - 专注C/C++及内核技术
...数，返回值日期之前几个月日期。
select add_months(to_date('20150201','yyyymmdd'), -1) from dual
结果：2015/1/1
相应的，加减天数add_days函数是不存在的，直接用+、-即可，例如：
select to_date('20150201','yyyymmdd')+1 from dual
结果：2015/2/2
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