大约有 47,000 项符合查询结果（耗时：0.0786秒） [XML]
How to write a Unit Test?
...
133
Define the expected and desired output for a normal case, with correct input.
Now, implement...
How to use MySQLdb with Python and Django in OSX 10.6?
This is a much discussed issue for OSX 10.6 users, but I haven't been able to find a solution that works. Here's my setup:
...
Calculate the median of a billion numbers
... Probably too late if this had been an interview, but never mind:
Machine 1 shall be called the "control machine", and for the sake of argument either it starts with all the data, and sends it in equal parcels to the other 99 machines, or else the data starts evenly distributed between the machines...
JavaScript object: access variable property by name as string [duplicate]
...gh multiple brackets. If you have a nested object like so:
var foo = { a: 1, b: 2, c: {x: 999, y:998, z: 997}};
you can access property x of c as follows:
var cx = foo['c']['x']
If a property is undefined, an attempt to reference it will return undefined (not null or false):
foo['c']['q'] ===...
rails i18n - translating text with links inside
I'd like to i18n a text that looks like this:
9 Answers
9
...
Is there a Subversion command to reset the working copy?
...
180
You can recursively revert like this:
svn revert --recursive .
There is no way (without writ...
Can I invoke an instance method on a Ruby module without including it?
...
10 Answers
10
Active
...
How to download an entire directory and subdirectories using wget?
...
199
You may use this in shell:
wget -r --no-parent http://abc.tamu.edu/projects/tzivi/repository/...
What reason is there to use null instead of undefined in JavaScript?
...
14 Answers
14
Active
...