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How do I split a string on a delimiter in Bash?

I have this string stored in a variable: 32 Answers 32 ...
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Is it worth hashing passwords on the client side

When I want to put a login system in place, I always compare the MD5 of the given password with its value in the users table on the server side. ...
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What is the difference between vmalloc and kmalloc?

I've googled around and found most people advocating the use of kmalloc , as you're guaranteed to get contiguous physical blocks of memory. However, it also seems as though kmalloc can fail if a contiguous physical block that you want can't be found. What are the advantages of having a contig...
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Missing return statement in a non-void method compiles

I encountered a situation where a non-void method is missing a return statement and the code still compiles. I know that the statements after the while loop are unreachable (dead code) and would never be executed. But why doesn't the compiler even warn about returning something? Or why would a...
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How to print instances of a class using print()?

I am learning the ropes in Python. When I try to print an object of class Foobar using the print() function, I get an output like this: ...
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how to set cursor style to pointer for links without hrefs

I have a lot of <a> html tags without the href attribute for making onclick javascript calls. These links do not have a pointer style of cursor. They have text style cursor. ...
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svn: replace trunk with branch

What is the best way to make one of the branches of a subversion repository the new trunk? 8 Answers ...
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Getting the array length of a 2D array in Java

I need to get the length of a 2D array for both the row and column. I’ve successfully done this, using the following code: ...
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Determine the type of an object?

Is there a simple way to determine if a variable is a list, dictionary, or something else? I am getting an object back that may be either type and I need to be able to tell the difference. ...
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Using global variables in a function

How can I create or use a global variable in a function? 20 Answers 20 ...