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Is Unit Testing worth the effort? [closed]
... just been able to make a bunch of changes to the way something works, and then was able to confirm I hadn't broken anything by running the test over it again..."
The details change daily, but the sentiment doesn't. Unit tests and test-driven development (TDD) have so many hidden and personal bene...
How do I correctly clean up a Python object?
... traceback):
for file in self.files:
os.unlink(file)
Then, when someone wanted to use your class, they'd do the following:
with Package() as package_obj:
# use package_obj
The variable package_obj will be an instance of type Package (it's the value returned by the __ente...
Android emulator failed to allocate memory 8
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+1 I took this advice and then started the emulator from the command line to get this to work. Hope Xavier will save us from this flakeyness soon....
– OceanLife
Oct 18 '12 at 21:34
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Unable to install gem - Failed to build gem native extension - cannot load such file — mkmf (LoadErr
...by with command sudo apt-get install ruby (without specifying the version) then you don't need to worry about your version too much if you just install sudo apt-get install ruby-dev
– kellins
Jan 31 '14 at 22:21
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DataSet panel (Report Data) in SSRS designer is gone
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With a report (rdl) file selected in your solution, select View and then Report Data.
It is a shortcut of Ctrl+Alt+D.
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How to delete a certain row from mysql table with same column values?
... This only deletes one row. If there were 3 with this user and product id then 2 would remain.
– Rob
Aug 22 '13 at 10:48
10
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cannot find zip-align when publishing app
... Android SDK Build-tools Rev. 20. I did. But still getting the same error. Then i have to copy Zipalign from "sdk/build-tools/20.0.0" to "sdk/tools/"
– Kevin
Aug 13 '14 at 15:04
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Sourcetree - undo unpushed commits
...its A to E (A---B---C---D---E) and you like to delete the last commit (E). Then you can do a soft reset to commit D. With a soft reset commit E will be deleted from git but the local changes will be kept. There are more examples in the git reset documentation.
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Numpy index slice without losing dimension information
...son to retain the dimension of the array the slice came from. If you did, then things like:
a = np.zeros((100,100,10))
b = np.zeros(100,10)
a[0,:,:] = b
either wouldn't work or would be much more difficult to implement.
(Or at least that's my guess at the numpy dev's reasoning behind dropping...
Do event handlers stop garbage collection from occurring?
...is one-way; i.e. if we have:
publisher.SomeEvent += target.SomeHandler;
then "publisher" will keep "target" alive, but "target" will not keep "publisher" alive.
So no: if pClass is going to be collected anyway, there is no need to unsubscribe the listeners. However, if pClass was long-lived (lon...