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What does `someObject.new` do in Java?
...tor from an instance method, reference to parent object is passes automatically, so you do not have to specify it. Actually its passes every time, but when invoking from outside it should be passed explicitly.
t.new TestInner(); - is just a way to specify the first hidden argument to TestInner con...
Distinct() with lambda?
...ync CTP, VB.NET does not support the yield statement so streaming is technically not possible. Thanks for your answer though. I'll use it when coding in C#. ;-)
– Alex Essilfie
Dec 11 '11 at 14:46
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How to save a BufferedImage as a File
...ption e) {
// handle exception
}
It's important to surround the write call with a try block because, as per the API, the method throws an IOException "if an error occurs during writing"
Also explained are the method's objective, parameters, returns, and throws, in more detail:
Writes an image ...
Correct way to try/except using Python requests module?
... your program by raising SystemExit (a nice way to both print an error and call sys.exit).
You can either catch the base-class exception, which will handle all cases:
try:
r = requests.get(url, params={'s': thing})
except requests.exceptions.RequestException as e: # This is the correct syntax
...
What is the difference between decodeURIComponent and decodeURI?
...ts.
encodeURI in less common, and misleadingly named: it should really be called fixBrokenURI. It takes something that's nearly a URI, but has invalid characters such as spaces in it, and turns it into a real URI. It has a valid use in fixing up invalid URIs from user input, and it can also be used...
Static classes and methods in coffeescript
...ility
constructor: (s) -> @s = s
m: () -> alert "instance method called: #{@s}"
@drawWorld: (s) -> new @ s
Box2DUtility.drawWorld('pancakes').m()
Demo: http://jsfiddle.net/ambiguous/bjPds/1/
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Difference between thread's context class loader and normal classloader
...t class loader! But set it to getClass().getClassLoader() when you have to call a method that is missing a ClassLoader parameter.
When code from one class asks to load another class, the correct class loader to use is the same class loader as the caller class (i.e., getClass().getClassLoader()). Th...
The differences between .build, .create, and .create! and when should they be used?
... < 3.x
The most important part, however, is that these methods can be called through an association (has_many, etc.) to automatically link the two models.
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“Uncaught Error: [$injector:unpr]” with angular after deployment
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There is also a package that will automatically handle this for you called ngmin and a corresponding gem for Rails called ngmin-rails.
– bradleygriffith
Mar 21 '14 at 16:26
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How to do a less than or equal to filter in Django queryset?
I am attempting to filter users by a custom field in each users profile called profile. This field is called level and is an integer between 0-3.
...