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How do I lowercase a string in C?

How can I convert a mixed case string to a lowercase string in C? 6 Answers 6 ...
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Swift - How to convert String to Double

...g to write a BMI program in swift language. And I got this problem: how to convert a String to a Double? 29 Answers ...
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Is there a built in function for string natural sort?

... Try this: import re def natural_sort(l): convert = lambda text: int(text) if text.isdigit() else text.lower() alphanum_key = lambda key: [ convert(c) for c in re.split('([0-9]+)', key) ] return sorted(l, key = alphanum_key) Output: ['elm0', 'elm1', 'Elm...
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recursion versus iteration

...ed incorrectly that's slower. On top of that, modern compilers are good at converting some recursions to loops without even asking. And if it is always possible to convert an recursion into a for loop is there a rule of thumb way to do it? Write iterative programs for algorithms best understoo...
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How to use GROUP BY to concatenate strings in SQL Server?

... I ran into a couple of problems when I tried converting Kevin Fairchild's suggestion to work with strings containing spaces and special XML characters (&, <, >) which were encoded. The final version of my code (which doesn't answer the original question but m...
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Compare version numbers without using split function

...unt,m2.Count); for(int i=0; i<min;i++) { if(Convert.ToInt32(m1[i].Value)>Convert.ToInt32(m2[i].Value)) { return 1; } if(Convert.ToInt32(m1[i].Value)<Convert.ToInt32(m2[i].Value)) { re...
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register int i;的含义 - c++1y / stl - 清泛IT社区,为创新赋能!

register声明的作用是为了提高效率。 它明确要求CPU把变量始终保存在寄存器里面,直至它消亡。 不过现代编译器都很厉害,根本不需要你多此一举。 所以根本就极少用。大多数情况下,你声明了也没有用,因为编译器不会...
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构建高并发高可用的电商平台架构实践 - 更多技术 - 泛网 - 专注C/C++及内核技术

构建高并发高可用的电商平台架构实践一、 设计理念1. 空间换时间1) 多级缓存,静态化客户端页面缓存(http header中包含Expires Cache of Control,last modified(304,...一、 设计理念 1. 空间换时间 1) 多级缓存,静态化 客户端页面缓...
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Generate random int value from 3 to 6

... maximum value, it can be generated. SELECT @MIN+FLOOR((@MAX-@MIN+1)*RAND(CONVERT(VARBINARY,NEWID()))); --And then this T-SQL snippet generates an integer between minimum and maximum integer values. You can change and edit this code for your needs. ...
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Convert ArrayList to String[] array [duplicate]

... If you mean, it worn convert a List<Integer> to an int[] ... that is correct. It converts it to an Integer[]. – Stephen C May 14 '15 at 9:17 ...