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Best practices for catching and re-throwing .NET exceptions
...ces to consider when catching exceptions and re-throwing them? I want to make sure that the Exception object's InnerException and stack trace are preserved. Is there a difference between the following code blocks in the way they handle this?
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What are the differences between BDD frameworks for Java? [closed]
... are the pros and cons of each Behavior Driven Development (BDD) framework for Java?
8 Answers
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Rails: How do I create a default value for attributes in Rails activerecord's model? [duplicate]
...olumn :status, :string, :default => "P"
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OR
You can use a callback, before_save
class Task < ActiveRecord::Base
before_save :default_values
def default_values
self.status ||= 'P' # note self.status = 'P' if self.status.nil? might be safer (per @frontendbeauty)
end
end
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CSS background-image - What is the correct usage?
What is the correct usage of the CSS background-image property?
The key things I am trying to understand is
10 Answers
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Linking to other Wiki pages on GitHub? [closed]
GitHub wikis allow you to link to other pages in the wiki like so:
4 Answers
4
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How to find if directory exists in Python
...odule in Python, is there a way to find if a directory exists, something like:
13 Answers
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C++: How to round a double to an int? [duplicate]
...y = (int)x; // truncated to 55
C++11 also introduces std::round, which likely uses a similar logic of adding 0.5 to |x| under the hood (see the link if interested) but is obviously more robust.
A follow up question might be why the float isn't stored as exactly 55. For an explanation, see this st...
MVC pattern on Android
...ne your resources in various XML files by locale, etc.
You extend clases like ListActivity, TabActivity and make use of the XML file by inflaters.
You can create as many classes as you wish for your business logic.
A lot of Utils have been already written for you - DatabaseUtils, Html.
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How to create unit tests easily in eclipse [closed]
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fastcodejavafastcodejava
33.7k2323 gold badges122122 silver badges175175 bronze badges
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How to exit git log or git diff [duplicate]
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You're in the less program, which makes the output of git log scrollable.
Type q to exit this screen. Type h to get help.
If you don't want to read the output in a pager and want it to be just printed to the terminal define the environment variable GIT_PAGER ...