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Capturing Ctrl-c in ruby
...tion, your exception handling is stopping the exit or interrupt in its tracks. Here's the fix:
Wherever you can, change
rescue Exception => e
# ...
end
to
rescue StandardError => e
# ...
end
for those you can't change to StandardError, re-raise the exception:
rescue Exception =&g...
Check if class already assigned before adding
In jQuery, is it recommended to check if a class is already assigned to an element before adding that class? Will it even have any effect at all?
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What is the Gradle artifact dependency graph command?
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Peter NiederwieserPeter Niederwieser
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Can I make git recognize a UTF-16 file as text?
I'm tracking a Virtual PC virtual machine file (*.vmc) in git, and after making a change git identified the file as binary and wouldn't diff it for me. I discovered that the file was encoded in UTF-16.
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Detect Click into Iframe using JavaScript
...he user is doing inside an iframe if it is cross domain. What I would like to do is track if the user clicked at all in the iframe . I imagine a scenario where there is an invisible div on top of the iframe and the the div will just then pass the click event to the iframe .
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Using unset vs. setting a variable to empty
I'm currently writing a bash testing framework, where in a test function, both standard bash tests ( [[ ) as well as predefined matchers can be used. Matchers are wrappers to '[[' and besides returning a return code, set some meaningful message saying what was expected.
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Inversion of Control vs Dependency Injection
...rogrammer controlling the flow of a program, the external sources (framework, services, other components) take control of it. It's like we plug something into something else. He mentioned an example about EJB 2.0:
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Which version of CodeIgniter am I currently using?
Quick question.
7 Answers
7
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Can existing virtualenv be upgraded gracefully?
... and virtualenv the same directory with many versions of Python, and it works just fine. :)
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Stack, Static, and Heap in C++
...ap) and what's its real advantage? What are the problems of static and stack? Could I write an entire application without allocating variables in the heap?
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