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How can I create a UIColor from a hex string?
...ormat strings used by Android, which I found very helpful when doing cross-platform mobile development. It lets me use one color palate for both platforms. Feel free to reuse without attribution, or under the Apache license if you prefer.
#import "UIColor+HexString.h"
@interface UIColor(HexStri...
Pass a parameter to a fixture function
...==========================================================================
platform cygwin -- Python 3.6.8, pytest-5.3.1, py-1.8.0, pluggy-0.13.1 -- /usr/bin/python3
cachedir: .pytest_cache
rootdir: .
collected 2 items
test_parameterized_fixture.py::TestIt::test_tc1[True] PASSED ...
Is modern C++ becoming more prevalent? [closed]
...orphism.
Now, with the greater acceptance of low-barrier-to-entry managed platforms, like C#/.NET, there's less of a reason to use C++. So much of the developer base will have a choice and let's be honest: C++ is a bear to learn for a novice. With C#, you can just run with it.
That leaves really...
Difference between Visual Basic 6.0 and VBA
...can read it here: [MS-VBAL]: VBA Language Specification
They have the same platform: They both compile to Microsoft P-Code, which is in turn executed by the exact same virtual machine, which is implemented in the dll msvbvm[x.0].dll.
In an old VB reference book I came across last year, the author...
Converting NSString to NSDate (and back again)
...ange to reflect the new behavior,
but en_US_POSIX will not), and between platforms (en_US_POSIX works
the same on iPhone OS as it does on OS X, and as it does on other
platforms).
Swift 3 or later
extension Formatter {
static let customDate: DateFormatter = {
let formatter = Dat...
Prevent scrolling of parent element when inner element scroll position reaches top/bottom? [duplicat
...t there's a good reason: this way is proprietary - and available on MS web platform only. Quoting MSDN:
-ms-scroll-chaining property - specifies the scrolling behavior that occurs when a user hits the scroll limit during a manipulation. Property values:
chained - Initial value. The nearest scrollab...
When you exit a C application, is the malloc-ed memory automatically freed?
...
I once encountered win98 on an embedded platform, and based off of that experience, I can say that it does NOT free memory when programs close.
– San Jacinto
Feb 6 '10 at 15:44
...
Converting datetime.date to UTC timestamp in Python
...different and the C mktime() has no access to the tz database on the given platform. You could use pytz module (e.g., via tzlocal.get_localzone()) to get access to the tz database on all platforms. Also, utcfromtimestamp() may fail and mktime() may return non-POSIX timestamp if "right" timezone is u...
ActiveMQ or RabbitMQ or ZeroMQ or [closed]
...n easy to use messaging API supporting many messaging patterns,transports, platforms and language bindings then 0MQ is definitely worth a look. If you are looking for a full blown messaging platform then 0MQ may not fit the bill.
See www.zeromq.org/docs:cookbook for plenty examples of how 0MQ can b...
How can I safely create a nested directory?
...trap the OSError and examine the embedded error code (see Is there a cross-platform way of getting information from Python’s OSError):
import os, errno
try:
os.makedirs(directory)
except OSError as e:
if e.errno != errno.EEXIST:
raise
Alternatively, there could be a second os.p...