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Why does direction of index matter in MongoDB?
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MongoDB concatenates the compound key in some way and uses it as the key in a BTree.
When finding single items - The order of the nodes in the tree is irrelevant.
If you are returning a range of nodes - The elements close to each other will be down the sam...
How can I delay a method call for 1 second?
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Lucas Gabriel Sánchez
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answered May 28 '09 at 12:58
JimJim
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Fastest way to convert JavaScript NodeList to Array?
...one is just not cross-browser. Even though The Times They Are a-Changin'
@kangax (IE 9 preview)
Array.prototype.slice can now convert
certain host objects (e.g. NodeList’s)
to arrays — something that majority of
modern browsers have been able to do
for quite a while.
Example:
Arr...
How to test multiple variables against a value?
I'm trying to make a function that will compare multiple variables to an integer and output a string of three letters. I was wondering if there was a way to translate this into Python. So say:
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How to create war files
...ices of creating war files (using eclipse) to run on tomcat? tutorials, links, examples are highly appreciated.
13 Answers...
Should I use `import os.path` or `import os`?
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os.path works in a funny way. It looks like os should be a package with a submodule path, but in reality os is a normal module that does magic with sys.modules to inject os.path. Here's what happens:
When Python starts up, it loads a ...
MySQL Removing Some Foreign keys
I have a table whose primary key is used in several other tables and has several foreign keys to other tables.
11 Answers
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How can I auto-elevate my batch file, so that it requests from UAC administrator rights if required?
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ewallewall
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How to change font size in Eclipse for Java text editors?
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If you are changing the font size, but it is only working for the currently open file, then I suspect that you are changing the wrong preferences.
On the Eclipse toolbar, select Window → Preferences
Set the font size, General → Appearance → Colors and Fonts → Java → ...
How do you create optional arguments in php?
...l, to show the syntax for functions with optional parameters, they use brackets around each set of dependent optional parameter. For example, for the date() function, the manual reads:
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