大约有 47,000 项符合查询结果(耗时:0.0492秒) [XML]

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Is there an equivalent of 'which' on the Windows command line?

As I sometimes have path problems, where one of my own cmd scripts is hidden (shadowed) by another program (earlier on the path), I would like to be able to find the full path to a program on the Windows command line, given just its name. ...
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How do I find out which process is locking a file using .NET?

I've seen several of answers about using Handle or Process Monitor , but I would like to be able to find out in my own code (C#) which process is locking a file. ...
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Python division

I was trying to normalize a set of numbers from -100 to 0 to a range of 10-100 and was having problems only to notice that even with no variables at all, this does not evaluate the way I would expect it to: ...
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Add one row to pandas DataFrame

I understand that pandas is designed to load fully populated DataFrame but I need to create an empty DataFrame then add rows, one by one . What is the best way to do this ? ...
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How to calculate the SVG Path for an arc (of a circle)

Given a circle centered at (200,200), radius 25, how do I draw an arc from 270 degree to 135 degree and one that goes from 270 to 45 degree? ...
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Encrypt and decrypt a string in C#?

How can I encrypt and decrypt a string in C#? 29 Answers 29 ...
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HTTP status code 0 - Error Domain=NSURLErrorDomain?

I am working on an iOS project. 12 Answers 12 ...
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If vs. Switch Speed

Switch statements are typically faster than equivalent if-else-if statements (as e.g. descibed in this article ) due to compiler optimizations. ...
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BestPractice - Transform first character of a string into lower case

I'd like to have a method that transforms the first character of a string into lower case. 11 Answers ...
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How do you create a yes/no boolean field in SQL server?

What is the best practice for creating a yes/no i.e. Boolean field when converting from an access database or in general? ...