大约有 44,000 项符合查询结果（耗时：0.1211秒） [XML]
How to determine the screen width in terms of dp or dip at runtime in Android?
...the layout of the android widgets using dip/dp (in java files). At runtime if I code,
int pixel=this.getWindowManager().getDefaultDisplay().getWidth() ;
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ASP.NET MVC View Engine Comparison
...rt one here on SO. This can be of great value to the ASP.NET MVC community if people add their experience (esp. anyone who contributed to one of these). Anything implementing IViewEngine (e.g. VirtualPathProviderViewEngine) is fair game here. Just alphabetize new View Engines (leaving WebFormViewE...
C# - Keyword usage virtual+override vs. new
What are differences between declaring a method in a base type " virtual " and then overriding it in a child type using the " override " keyword as opposed to simply using the " new " keyword when declaring the matching method in the child type?
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What's the difference between emulation and simulation? [duplicate]
In simple understandable terms, what is the difference between the two terms?
10 Answers
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Ruby equivalent of virtualenv?
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RVM works closer to how virtualenv works since it lets you sandbox different ruby versions and their gems, etc.
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What does “all” stand for in a makefile?
... executable1 out of file1.o and file3.o
Build executable2 out of file2.o
If you implemented this workflow with makefile, you could make each of the targets separately. For example, if you wrote
make file1.o
it would only build that file, if necessary.
The name of all is not fixed. It's just ...
Safe integer parsing in Ruby
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This might work:
i.to_i if i.match(/^\d+$/)
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How to get the python.exe location programmatically? [duplicate]
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That only makes sense if you are already running the Python interpreter. I think he's trying to find the location from outside of Python itself.
– John Montgomery
Apr 15 '09 at 10:38
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Python string.replace regular expression [duplicate]
...ons are cached (docs), so compiling isn't even necessary. But as you show, if one compiles, compile outside the loop.
– alttag
Nov 14 '17 at 22:01
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How to check for Is not Null And Is not Empty string in SQL server?
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If you only want to match "" as an empty string
WHERE DATALENGTH(COLUMN) > 0
If you want to count any string consisting entirely of spaces as empty
WHERE COLUMN <> ''
Both of these will not return NULL values...