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Excel RTD(Excel Real-Time Data)实时刷新数据技术 - C/C++ - 清泛网 - 专注C/C++及内核技术
... Data FAQ上有其性能描述（http://msdn.microsoft.com/en-us/library/aa140060(v=office.10).aspx#odc_xlrtdfaq_whatisrtd），据说在一台配置为 Pentium III 500 MHz 的CPU和 128 MB 内存的电脑上，RTD可以在一秒内对20000个独立的主题（topic）更新三次，对于单独一...
Make first letter of a string upper case (with maximum performance)
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41 Answers
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Returning first x items from array
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edited Jan 20 '15 at 6:20
answered Oct 15 '09 at 10:11
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C# version of java's synchronized keyword?
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edited Jun 3 '13 at 19:52
answered Feb 12 '09 at 14:00
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Create a completed Task
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111
private readonly Result theResult = new Result();
public override Task<Result> StartSom...
Parse (split) a string in C++ using string delimiter (standard C++)
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17 Answers
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UILabel with text of two different colors
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value:[UIColor redColor]
range:NSMakeRange(10, 1)];
[label setAttributedText: text];
I created a UILabel extension to do it.
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Homebrew: List only installed top level formulas
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184
+50
Use bre...
How to format a floating number to fixed width in Python
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for x in numbers:
print "{:10.4f}".format(x)
prints
23.2300
0.1233
1.0000
4.2230
9887.2000
The format specifier inside the curly braces follows the Python format string syntax. Specifically, in this case, it consists of the followi...
How do I make the first letter of a string uppercase in JavaScript?
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