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Does Qt support virtual pure slots?
...emented as slots in the base class. Second, you're just creating more work for the MOC and compiler since you're adding a (tiny) bit more code. Trivial, but whatever.
So, go for it..
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Set cookie and get cookie with JavaScript [duplicate]
... to set a cookie depending on which CSS file I choose in my HTML. I have a form with a list of options, and different CSS files as values. When I choose a file, it should be saved to a cookie for about a week. The next time you open your HTML file, it should be the previous file you've chosen.
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How to “re-run with -deprecation for details” in sbt?
...gle file. SBT allows per tasks settings configuration, so you could change for that tasks only:
set scalacOptions in (Compile, EnsimeKeys.ensimeCompileOnly) += "-deprecation"
ensimeCompileOnly src/main/scala/MyFile.scala
s...
UITextField - capture return button event
...xtField {
[textField resignFirstResponder];
return NO;
}
Don't forget to set the delegate in storyboard...
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Get JSF managed bean by name in any Servlet related class
I'm trying to write a custom servlet (for AJAX/JSON) in which I would like to reference my @ManagedBeans by name. I'm hoping to map:
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How to do multiple line editing?
...pse, then you can easily do this.
Go to Window->Preferences.
Find for binding in text box surrounded by red box.
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Visual Studio or Resharper functionality for placement of using directives
... deepest scope
Have you tried the ReSharper option:
Languages → C# → Formatting Style → Namespace Imports → Add using directive to the deepest scope
I'm not sure whether R#'s code cleanup will reorder the existing ones for you though.
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What text editor is available in Heroku bash shell? [closed]
...id messing up git history is to work in a branch and clean up afterwards before merging into master. If your branch is named debug-heroku, deploy like this: git push heroku debug-heroku:master.
– Zubin
May 17 '15 at 23:23
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check if variable is dataframe
...heritance (see What are the differences between type() and isinstance()?). For example, it will tell you if a variable is a string (either str or unicode), because they derive from basestring)
if isinstance(obj, basestring):
i_am_string(obj)
Specifically for pandas DataFrame objects:
import ...
How Do I Document Packages in Java?
In the Java APIs I can see Javadoc comments for packages.
3 Answers
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