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Combined area of overlapping circles
... edited Jun 21 '15 at 0:52
Spooky
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answered Nov 3 '09 at 14:47
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Can Selenium interact with an existing browser session?
Does anybody know if Selenium (WebDriver preferably) is able to communicate with and act through a browser that is already running before launching a Selenium Client?
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Use curly braces to initialize a Set in Python
...ng sets. Through testing, I've discovered that a set can be initialized like so:
4 Answers
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SQL statement to get column type
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Francis PFrancis P
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How can I save a screenshot directly to a file in Windows? [closed]
... of the active window, or Ctrl-PrintScreen to copy an image of the full desktop.
20 Answers
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git: fatal unable to auto-detect email address
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Probably a typo mistake: set user.mail with no e. Fix it by setting user.email in the Global Configuration with
$ git config --global user.email "you@example.com"
Already been asked: Why Git is not allowing me to commit even after configuratio...
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"
....
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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How to get these two divs side-by-side?
... float: left;
}
.child_div_1 {
float: left;
margin-right: 5px;
}
Check working example at http://jsfiddle.net/c6242/1/
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