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getting exception “IllegalStateException: Can not perform this action after onSaveInstanceState”
...d from market i have received following stack trace and i have no idea why its happening as its not happening in application code but its getting caused by some or the other event from the application (assumption)
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MySQL Cannot drop index needed in a foreign key constraint
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edited May 23 '17 at 12:34
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answered Dec 12 '11 at ...
How to get the list of all printers in computer
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edited Aug 22 '14 at 14:56
Arvo Bowen
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Package objects
...package object in a separate file called package.scala in the package that it corresponds to. You can also use the nested package syntax but that is quite unusual.
The main use case for package objects is when you need definitions in various places inside your package as well as outside the package...
How do I represent a hextile/hex grid in memory?
Say I'm building a board game with a hextile grid, like Settlers of Catan :
9 Answers
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Compiling with cython and mingw produces gcc: error: unrecognized command line option '-mno-cygwin'
I'm trying to compile a python extension with cython in win 7 64-bit using mingw (64-bit).
I'm working with Python 2.6 (Active Python 2.6.6) and with the adequate distutils.cfg file (setting mingw as the compiler)
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href image link download on click
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<a download="custom-filename.jpg" href="/path/to/image" title="ImageName">
<img alt="ImageName" src="/path/to/image">
</a>
It's not yet fully supported caniuse, but you can use with modernizr (under Non-core detects) to check the support of the browser.
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How to force use of overflow menu on devices with menu button
I'd like to have all of the menu items that don't fit into the ActionBar go into the overflow menu (the one that is reached from the Action Bar not the menu button) even on devices that do have a Menu button . This seems much more intuitive for users than throwing them into a separate menu list th...
is_file or file_exists in PHP
...will return true if the given path points to a valid file or directory. So it would depend entirely on your needs. If you want to know specifically if it's a file or not, use is_file(). Otherwise, use file_exists().
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Input and output numpy arrays to h5py
...is a sized matrix, whose entries are all of the type float . If I save it with the extension .dat the file size is of the order of 500 MB. I read that using h5py reduces the file size considerably. So, let's say I have the 2D numpy array named A . How do I save it to an h5py file?
Also, how...