大约有 4,900 项符合查询结果（耗时：0.0170秒） [XML]
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...
Is functional GUI programming possible? [closed]
...marily using functional reactive programming.
Some examples are:
reflex-platform, https://github.com/reflex-frp/reflex-platform
grapefruit, http://hackage.haskell.org/package/grapefruit-ui-gtk
reactive, http://hackage.haskell.org/package/reactive-glut
wxFruit, http://hackage.haskell.org/package/w...
What exactly are DLL files, and how do they work?
...he, etc. have been the initiatives from M$ to solve this problem. The .NET platform might not face this issue at all.
How do we know what's inside a DLL file?
You have to use an external tool like DUMPBIN or Dependency Walker which will not only show what publicly visible functions (known as expor...
What to learn for making Java web applications in Java EE 6? [closed]
... 6 only. So, grab GlassFish v3 and either get the book Beginning Java EE 6 Platform with GlassFish 3: From Novice to Professional or follow the Java EE 6 tutorial. In my opinion, the book (that I've started to read so I know what I'm talking about) provides more guidance which might be preferable if...
How do I get a Cron like scheduler in Python? [closed]
... process would have to launch python in order to run your solution. Every platform will have one or twenty different ways to launch processes and monitor their progress. On unix platforms, cron is the old standard. On Mac OS X there is also launchd, which combines cron-like launching with watchdo...