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C# “as” cast vs classic cast [duplicate]
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With the "classic" method, if the cast fails, an InvalidCastException is thrown. With the as method, it results in null, which can be checked for, and avoid an exception being thrown.
Also, you can only use as with reference ...
What is __stdcall?
...alling convention for Win32 system calls.
Wikipedia covers the details.
It primarily matters when you are calling a function outside of your code (e.g. an OS API) or the OS is calling you (as is the case here with WinMain). If the compiler doesn't know the correct calling convention then you wil...
How do I instantiate a Queue object in java?
..., ConcurrentLinkedQueue, DelayQueue, LinkedBlockingQueue, LinkedList, PriorityBlockingQueue, PriorityQueue, or SynchronousQueue.
An alternative is to write your own class which implements the necessary Queue interface. It is not needed except in those rare cases where you wish to do something spec...
Uninstall Node.JS using Linux command line?
...re/man/man1/node.1
Now the only thing I don't know about is npm and what it has installed. If you install npm again into a custom path that starts off empty, then you can see what it adds and then you will be able to make a list for npm similar to the above list I made for node.
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Google Guava isNullOrEmpty for collections
I see that Guava has isNullOrEmpty utility method for Strings
7 Answers
7
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Visual Studio Disabling Missing XML Comment Warning
I have a project with over 500 Missing XML Comment warnings. I know I can remove the XML Comment feature, or paste empty comment snippets everywhere, but I'd prefer a generic solution where I can make one change that disables all warnings of this type.
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How can I get a Dialog style activity window to fill the screen?
I am using an activity with the dialog theme set, and I want it to be full screen. I tried all sorts of things, even going through the WindowManager to expand the window to full width and height manually, but nothing works.
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How to get the process ID to kill a nohup process?
I'm running a nohup process on the server. When I try to kill it my putty console closes instead.
13 Answers
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String's Maximum length in Java - calling length() method
...rings), Chapter 10: Arrays of The Java Language Specification, Java SE 7 Edition says the following:
The variables contained in an array
have no names; instead they are
referenced by array access expressions
that use nonnegative integer index
values. These variables are called the
comp...
Draw radius around a point in Google map
...hat behaves appropriately while zooming. I have no idea how to do that and it seems it's not something common.
6 Answers
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