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How to animate the change of image in an UIImageView?
I have an UIImageView with an image. Now I have a completely new image (graphic file), and want to display that in this UIImageView . If I just set
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Why does Windows64 use a different calling convention from all other OSes on x86-64?
...erstandable selection if you choose four registers for arguments.
I don't know why the AMD64 UN*X ABI chose RDX before RCX.
Choosing six argument registers on x64 - UN*X specific
UN*X, on RISC architectures, has traditionally done argument passing in registers - specifically, for the first six argum...
How do you run a crontab in Cygwin on Windows?
...as yourself? (yes/no) no
Do you want to start the cron daemon as a service now? (yes/no) yes
Local users can now define their scheduled tasks like this (crontab will start your favourite editor):
$ crontab -e # edit your user specific cron-table HOME=/home/foo
PATH=/usr/local/bin:/usr/bin:/bin:$...
MongoDB drop every database
I would like to know if there're a command to drop every databases from my MongoDB?
8 Answers
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Why is GHC so large/big?
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Now that I think GHC uses dynamic linking, perhaps Dr. @Simon Marlow's ideas for compression of the four flavors is more practical? Cites: 1.#3658 (Dynamically link GHCi (and use system linker) on platforms that support it) ...
How do I declare class-level properties in Objective-C?
Maybe this is obvious, but I don't know how to declare class properties in Objective-C.
10 Answers
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How to solve the error LNK2019: unresolved external symbol - function?
I get this error, but I don't know how to fix it.
11 Answers
11
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Read a zipped file as a pandas DataFrame
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zip is now supported in pandas 0.18.1
– nishant
May 5 '16 at 2:16
1
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Is there a better Windows Console Window? [closed]
...ing often enough to make it feel exciting. If you've not tried this, do it now. I have no hesitation in recommending it as the best console emulator on Windows.
– Charles Roper
Jun 7 '12 at 13:08
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Using numpy to build an array of all combinations of two arrays
... [3, 5, 6],
[3, 5, 7]])
numpy.meshgrid() use to be 2D only, now it is capable of ND. In this case, 3D:
In [115]:
%timeit np.array(np.meshgrid([1, 2, 3], [4, 5], [6, 7])).T.reshape(-1,3)
10000 loops, best of 3: 74.1 µs per loop
In [116]:
np.array(np.meshgrid([1, 2, 3], [4, 5], [6, ...