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Displaying a message in iOS which has the same functionality as Toast in Android
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87
NSString *message = @"Some message...";
UIAlertView *toast = [[UIAlertView alloc] initWithTitl...
How to maintain aspect ratio using HTML IMG tag
...hoto in our application. I have set both its height and width attribute to 64. I need to show any image resolution (e.g. 256x256, 1024x768, 500x400, 205x246, etc.) as 64x64. But by setting the height and width attributes of an img tag to 64, it's not maintaining the aspect ratio, so the image looks ...
Bash: infinite sleep (infinite blocking)
... was a cool thing to learn about for Linux. However, while true; do sleep 86400; done ought to be an adequate substitute.
– Ivan X
Feb 1 '15 at 10:26
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How can I find the version of the Fedora I use?
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[Belmiro@HP-550 ~]$ uname -a
Linux HP-550 2.6.30.10-105.2.23.fc11.x86_64 #1 SMP Thu Feb 11 07:06:34 UTC 2010
x86_64 x86_64 x86_64 GNU/Linux
[Belmiro@HP-550 ~]$ lsb_release -a
LSB Version: :core-3.1-amd64:core-3.1-noarch:core-3.2-amd64:core-3.2-noarch:deskt
op-3.1-amd64:desktop-3.1-noarch:des...
Jasmine JavaScript Testing - toBe vs toEqual
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87
toBe() versus toEqual(): toEqual() checks equivalence. toBe(), on the other hand, makes sure th...
Get last record in a queryset
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Dominic Rodger
87.2k2828 gold badges185185 silver badges205205 bronze badges
answered Feb 3 '10 at 9:57
jujulejujule...
IE8 support for CSS Media Query
...eb pages with zoom. In my company we format the pages since 4x zoom in 800x600, for accesibility. That makes a screen like 400px width. Media-queries are really useful for that, despite the browser you choose (and IE8 is included).
– Arkana
May 10 '13 at 6:52
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Objective-C : BOOL vs bool
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From the definition in objc.h:
#if (TARGET_OS_IPHONE && __LP64__) || TARGET_OS_WATCH
typedef bool BOOL;
#else
typedef signed char BOOL;
// BOOL is explicitly signed so @encode(BOOL) == "c" rather than "C"
// even if -funsigned-char is used.
#endif
#define YES ((BOOL)1)
#define NO...
Python executable not finding libpython shared library
...d.so.conf.d/rh-python35.conf
And added:
/opt/rh/rh-python35/root/usr/lib64/
And to manually rebuild the cache:
sudo ldconfig
That's it, scripts work fine!
This was a temporary solution, which didn't work across reboots:
sudo ldconfig /opt/rh/rh-python35/root/usr/lib64/ -v
The -v (verbose...
How to redirect output of an already running process [duplicate]
...e handles it has open:
$ ls -l /proc/6760/fd
total 3
lrwx—— 1 rjc rjc 64 Feb 27 15:32 0 -> /dev/pts/5
l-wx—— 1 rjc rjc 64 Feb 27 15:32 1 -> /tmp/foo1
lrwx—— 1 rjc rjc 64 Feb 27 15:32 2 -> /dev/pts/5
Now run GDB:
$ gdb -p 6760 /bin/cat
GNU gdb 6.4.90-debian
[license stuf...