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UICollectionView reloadData not functioning properly in iOS 7
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Cesare
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answered Dec 4 '13 at 21:09
Shaunti Fondrisi...
How to use the PI constant in C++
...f the C/C++ standards.
*/
However:
on newer platforms (at least on my 64 bit Ubuntu 14.04) I do not need to define the _USE_MATH_DEFINES
On (recent) Linux platforms there are long double values too provided as a GNU Extension:
# define M_PIl 3.141592653589793238462643383279502884L /*...
Common elements in two lists
...answered Nov 6 '12 at 15:04
user647772user647772
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How to list the size of each file and directory and sort by descending size in Bash?
... ] /media
8,0 KiB [ ] /snap
4,0 KiB [ ] /lib64
e 4,0 KiB [ ] /srv
! 4,0 KiB [ ] /root
e 4,0 KiB [ ] /mnt
e 4,0 KiB [ ] /cdrom
. 0,0 B [ ] /proc
. 0,0 B [ ] /sys
@ 0,0 B [ ] initrd.img.o...
Gray out image with CSS?
...sue as it definitely doesn't work in IE10, IE11, FF26, Safari 5.1.x (Win7 x64), or basically anything outside of Chrome (example.)
– nickb
Feb 10 '14 at 8:56
2
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Best Practices: Salting & peppering passwords?
... recommended cost is 10, that reduces the hashes per second by a factor of 32. So we'd be talking only about 2200 hashes per second. At that rate, even some dictionary phrases or modificaitons may be safe.
Additionally, we should be checking for those weak classes of passwords at the door and not a...
Should I use Vagrant or Docker for creating an isolated environment? [closed]
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Unfortunately, not yet. If you are in a 32 bit system, you will need a VM with a 64 bit guest system in order to run docker. However, with go1.1 the 32 bit support get better and it is possible that docker will support 32 bit arch soon
– creac...
Tick symbol in HTML/XHTML
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DrejcDrejc
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7
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Can't subtract offset-naive and offset-aware datetimes
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64
I know some people use Django specifically as an interface to abstract this type of database in...
C/C++ line number
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64
As part of the C++ standard there exists some pre-defined macros that you can use. Section 16....