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If my interface must return Task what is the best way to have a no-operation implementation?
...the interface, the class LazyBar must return a task from its method (and for argument's sake can't be changed). If LazyBar s implementation is unusual in that it happens to run quickly and synchronously - what is the best way to return a No-Operation task from the method?
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How to track child process using strace?
...d 90 threads. When I found the offending thread, I had to tediously search for the parent thread, then the grandparent thread, and so on all the way to the root process.
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Is it possible to have two partial classes in different assemblies represent the same class?
...rticle' in a project called 'MyProject.Data', which acts as the data layer for my web application.
9 Answers
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Ruby - test for array
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Type checking is for Java. Go ahead and just call count on the variable. Write unit tests to make sure the method works as expected.
– user132447
Mar 21 '12 at 14:55
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AngularJs ReferenceError: $http is not defined
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Thanks for contributing an answer to Stack Overflow!Please be sure to answer the question. Provide details and share your research!But avoid …Asking for help, clarification, or responding to other answers.Making statements based o...
Is there any git hook for pull?
I need to perform some actions (prepare gettext *.mo message files) on my project everytime I run git pull . Is there any suitable git hook, which I could use for this purpose please?
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How do I show/hide a UIBarButtonItem?
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To make this work for my right button in a Navigation controller I used self.navigationItem.rightBarButtonItems and [self.navigationItem setRightBarButtonItems<prams>] instead of toolBarItems and setToolBarItems.
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Emacs bulk indent for Python
...le commands that operate on rectangles of text instead of lines of text.
For example, after marking a rectangular region,
C-x r o inserts blank space to fill the rectangular region (effectively shifting code to the right)
C-x r k kills the rectangular region (effectively shifting code to the le...
validation custom message for rails 3
... the message by writing a manual validation and adding the error to :base, for example errors.add(:base, "Story title is required)
– Marco Prins
Nov 9 '15 at 14:45
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jQuery to loop through elements with the same class
...class testimonial and I want to use jquery to loop through them to check for each div if a specific condition is true. If it is true, it should perform an action.
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