大约有 24,976 项符合查询结果(耗时:0.0393秒) [XML]

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Git: Discard all changes on a diverged local branch

I have a local topic branch that's tracking a remote branch. For the sake of argument, say the commit histories look like this: ...
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Proper Linq where clauses

...t of linq in my day to day life, but mostly simple statements. I have noticed that when using where clauses, there are many ways to write them and each have the same results as far as I can tell. For example; ...
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Learn C first before learning Objective-C [closed]

Being an aspiring Apple developer, I want to get the opinions of the community if it is better to learn C first before moving into Objective-C and ultimately the Cocoa Framework? ...
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How can I get the font size and font name of a UILabel?

I have a UILabel which I set a font size and a font name with Interface Builder. Now I have to read the values of both in my ViewController. ...
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Class constants in python

In python, I want a class to have some "constants" (practically, variables) which will be common in all subclasses. Is there a way to do it with friendly syntax? Right now I use: ...
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SELECT INTO using Oracle

I'm trying to do a SELECT INTO using Oracle. My query is: 3 Answers 3 ...
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Use logging print the output of pprint

I want to use pprint's output to show a complex data structure, but I would like to output it using the logging module rather than stdout. ...
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Assign multiple columns using := in data.table, by group

What is the best way to assign to multiple columns using data.table ? For example: 2 Answers ...
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Hour from DateTime? in 24 hours format

...in 24 hours format. For example: If the hour is 2:20:23 p.m. i want to convert it to 14:20 and that's it. 5 Answers ...
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sqlite alter table add MULTIPLE columns in a single statement

Is it possible to alter table add MULTIPLE columns in a single statement in sqlite? The following would not work. 4 Answers...