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Initial size for the ArrayList
You can set the initial size for an ArrayList by doing
15 Answers
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Variable name as a string in Javascript
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Typically, you would use a hash table for a situation where you want to map a name to some value, and be able to retrieve both.
var obj = { myFirstName: 'John' };
obj.foo = 'Another name';
for(key in obj)
console.log(k...
Qt: can't find -lGL error
I just reinstalled QtCreator, created new project ( Qt Application ) an got this after compilation:
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presentViewController and displaying navigation bar
...view controller hierarchy and the top-most controller is displayed as a modal and would like to know how to display the navigation bar when using
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XMLHttpRequest status 0 (responseText is empty)
...atever) and then open it via http protocol in the browser. (i.e. http://localhost/myfile.html) This is the solution.
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Xcode 4 - build output directory
...edited May 14 '15 at 19:22
Ramy Al Zuhouri
20.5k2222 gold badges9191 silver badges174174 bronze badges
answered Nov 26 '10 at 4:07
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What does 'foo' really mean?
I hope this qualifies as a programming question, as in any programming tutorial, you eventually come across 'foo' in the code examples. (yeah, right?)
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Can I use GDB to debug a running process?
...command may take as argument a process id, a process name
(with an optional process-id as a suffix), or a device file.
For a process id, you must have permission to send the process a signal,
and it must have the same effective uid as the debugger.
When using "attach" to an existing process,...
How to convert a JSON string to a Map with Jackson JSON
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[Update Sept 2020] Although my original answer here, from many years ago, seems to be helpful and is still getting upvotes, I now use the GSON library from Google, which I find to be more intuitive.
I've got the following code:
public void test...
Regular expression to match URLs in Java
...d pasted it into Java code, it does not work. The following class prints false :
8 Answers
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