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How to catch an Exception from a thread
I have Java main class, in the class, I start a new thread, in the main, it waits until the thread dies. At some moment, I throw a runtime exception from the thread, but I can't catch the exception thrown from the thread in the main class.
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How do I get a class instance of generic type T?
I have a generics class, Foo<T> . In a method of Foo , I want to get the class instance of type T , but I just can't call T.class .
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What is a raw type and why shouldn't we use it?
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15 Answers
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Deleting all files in a directory with Python
I want to delete all files with the extension .bak in a directory. How can I do that in Python?
7 Answers
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How do I instantiate a Queue object in java?
When I try:
8 Answers
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Windows Forms - Enter keypress activates submit button?
How can I capture enter keypresses anywhere on my form and force it to fire the submit button event?
9 Answers
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What does cmd /C mean? [closed]
I can understand cmd but not cmd /c . I was trying to invoke a java program from the current for which I use Runtime.getRuntime().exec("cmd /C java helloworld"); There arises my doubt.
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Why does the Visual Studio editor show dots in blank spaces?
I have a strange bug in the Visual Studio text editor.
All my blank spaces are replaced by a "."
11 Answers
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Negative matching using grep (match lines that do not contain foo)
I have been trying to work out the syntax for this command:
3 Answers
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How to convert list to string [duplicate]
How can I convert a list to a string using Python?
3 Answers
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