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Can I have multiple background images using CSS?
... edited Jun 21 '15 at 1:53
L84
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answered Jul 23 '13 at 8:27
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Why don't C++ compilers define operator== and operator!=?
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96
Even in C++20, the compiler still won't implicitly generate operator== for you
struct foo
{
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How to determine the version of the C++ standard used by the compiler?
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Bo Persson
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answered Aug 20 '11 at 14:59
pmrpmr
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Python Image Library fails with message “decoder JPEG not available” - PIL
...f that doesn't work, try one of the below, depending on whether you are on 64bit or 32bit Ubuntu.
For Ubuntu x64:
sudo ln -s /usr/lib/x86_64-linux-gnu/libjpeg.so /usr/lib
sudo ln -s /usr/lib/x86_64-linux-gnu/libfreetype.so /usr/lib
sudo ln -s /usr/lib/x86_64-linux-gnu/libz.so /usr/lib
Or for Ubu...
Content Security Policy “data” not working for base64 Images in Chrome 28
...ying to set a CSP header with the meta http-equiv header. I included a base64 image and I'm trying to make Chrome load the image.
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What belongs in an educational tool to demonstrate the unwarranted assumptions people make in C/C++?
...3: (106) Invalid instruction 0x00dd
printf crashes. "O_O"
gcc 4.4@x86_64-suse-linux
We like to think that:
..05 int has the size of pointers
but 'sizeof(int)==sizeof(void*)' is false.
..08 overshifting is okay
but '(1<<bits_per_int)==0' is false.
..09a minus shifts backwards
but '(t=-1,(...
postgresql port confusion 5433 or 5432?
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RisadinhaRisadinha
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Different floating point result with optimization enabled - compiler bug?
...ssors use 80-bit extended precision internally, whereas double is normally 64-bit wide. Different optimization levels affect how often floating point values from CPU get saved into memory and thus rounded from 80-bit precision to 64-bit precision.
Use the -ffloat-store gcc option to get the same fl...
How to apply a function to two columns of Pandas dataframe
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96
A simple solution is:
df['col_3'] = df[['col_1','col_2']].apply(lambda x: f(*x), axis=1)
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String.equals versus == [duplicate]
...cles - and seriously, +1 for the Jorman guy.
– user719662
Jan 14 '16 at 20:42
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