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Where is my .vimrc file?
...Vim , and I would really like to save my settings. The problem I am having is that I cannot find my .vimrc file, and it is not in the standard /home/user/.vimrc location. How might I find this file?
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Javascript callback when IFRAME is finished loading?
I need to execute a callback when an IFRAME has finished loading. I have no control over the content in the IFRAME, so I can't fire the callback from there.
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Where does Java's String constant pool live, the heap or the stack?
...d by JVMs to handle String literals. But I don't know which type of memory is used by the JVM to store String constant literals. The stack or the heap? Since its a literal which is not associated with any instance I would assume that it will be stored in stack. But if it's not referred by any instan...
Getting the name of the currently executing method
Is there a way to get the name of the currently executing method in Java?
22 Answers
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How can prepared statements protect from SQL injection attacks?
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The idea is very simple - the query and the data are sent to the database server separately.
That's all.
The root of the SQL injection problem is in the mixing of the code and the data.
In fact, our SQL query is a legitimate prog...
Switch statement for greater-than/less-than
so I want to use a switch statement like this:
10 Answers
10
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What is the use of the JavaScript 'bind' method?
What is the use of bind() in JavaScript?
19 Answers
19
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When should null values of Boolean be used?
...lse , and null . I have started to convert my boolean s to Boolean s. This can cause crashes in tests such as
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When should I use the HashSet type?
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The important thing about HashSet<T> is right there in the name: it's a set. The only things you can do with a single set is to establish what its members are, and to check whether an item is a member.
Asking if you can retrieve a single element (e.g. set[45]...
Check if all elements in a list are identical
...ckEqual3 must take a sequence input, typically concrete containers like a list or tuple.
checkEqual1 stops as soon as a difference is found.
Since checkEqual1 contains more Python code, it is less efficient when many of the items are equal in the beginning.
Since checkEqual2 and checkEqual3 always p...