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How to change Navigation Bar color in iOS 7?
... Guide
if (floor(NSFoundationVersionNumber) <= NSFoundationVersionNumber_iOS_6_1) {
// iOS 6.1 or earlier
self.navigationController.navigationBar.tintColor = [UIColor redColor];
} else {
// iOS 7.0 or later
self.navigationController.navigationBar.barTintCo...
Converting Epoch time into the datetime
...e.utcfromtimestamp(1347517370).strftime('%Y-%m-%d %H:%M:%S')
'2012-09-13 06:22:50'
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How to get current formatted date dd/mm/yyyy in Javascript and append it to an input [duplicate]
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answered Sep 13 '12 at 15:06
AeliosAelios
10.6k22 gold badges3232 silver badges5151 bronze badges
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What does “dereferencing” a pointer mean?
...hat can be written to, then you can do things like this:
int x = 2;
int* p_x = &x; // Put the address of the x variable into the pointer p_x
*p_x = 4; // Change the memory at the address in p_x to be 4
assert(x == 4); // Check x is now 4
Above, you must have known at compile time that ...
“No such file or directory” error when executing a binary
I was installing a binary Linux application on Ubuntu 9.10 x86_64. The app shipped with an old version of gzip (1.2.4), that was compiled for a much older kernel:
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Why would a JavaScript variable start with a dollar sign? [duplicate]
...; // refers to the jQuery object representation of the dom object
var email_field = $("#email").get(0); // refers to the dom object itself
I find this to be very helpful in writing jQuery code and makes it easy to see jQuery objects which have a different set of properties.
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Why doesn't os.path.join() work in this case?
... some kind of a reference point like
os.environ['HOME'] or os.path.dirname(__file__).
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What is the difference between range and xrange functions in Python 2.X?
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xrange(x).__iter__() is a generator.
– augustomen
Aug 13 '13 at 14:28
36
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Python strftime - date without leading 0?
...omment until now. It turns out that datetime specifies a very interesting __format__ hook that allows you to write things like that.
– mgilson
Dec 4 '14 at 0:26
2
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Can I grep only the first n lines of a file?
.... Thanks!
– Floris
Dec 17 '13 at 15:06
for me, this code printed out the full path of the file. Which is exactly what...