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Java compile speed vs Scala compile speed
...a while and I like it but one thing I'm annoyed by is the time it takes to compile programs. It's seems like a small thing but with Java I could make small changes to my program, click the run button in netbeans, and BOOM, it's running, and over time compiling in scala seems to consume a lot of tim...
How does the vim “write with sudo” trick work?
Many of you have probably seen the command that allows you to write on a file that needs root permission, even when you forgot to open vim with sudo:
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Can't import my own modules in Python
...append("..")
from myapp import SomeObject
though that is generally not recommended.
In general, if you want other people to use your Python package, you should use distutils to create a setup script. That way, anyone can install your package easily using a command like python setup.py install and...
Best GWT widget library? [closed]
...order:
First check GWT Incubator to see if
there's what I'm looking for.
http://code.google.com/p/google-web-toolkit-incubator/
Then, if you are looking for
something "cooler" check GWT Mosaic
http://code.google.com/p/gwt-mosaic/
Careful with other libraries, I've worked with them (and still hav...
Size of character ('a') in C/C++
...fic difference between C and C++ in something I wrote a few years ago, at: http://david.tribble.com/text/cdiffs.htm
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req.query and req.param in ExpressJS
...avoured for clarity - unless you truly accept input from each object.
Ref:http://expressjs.com/4x/api.html#req.param
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What does Serializable mean?
What exactly does it mean for a class to be Serializable in Java? Or in general, for that matter...
10 Answers
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CSS: how to add white space before element's content?
...ing as simple as a margin-left or padding-left. Here are examples of both http://jsfiddle.net/BGHqn/3/
This will add 10 pixels to the left of the paragraph element
p {
margin-left: 10px;
}
or if you just want some padding within your paragraph element
p {
padding-left: 10px;
}
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Is there a short cut for going back to the beginning of a file by vi editor?
... editor, it would be very nice to get back to the beginning of the file by some short cuts when you really need to do so. Even ctrl + B sometimes is too slow. Does anyone know such a tool?
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How to do an instanceof check with Scala(Test)
...ches for type (bar type erasure).
I found this thread to be quite useful: http://groups.google.com/group/scalatest-users/browse_thread/thread/52b75133a5c70786/1440504527566dea?#1440504527566dea
You can then write assertions like:
house.door should be (anInstanceOf[WoodenDoor])
instead of
asse...