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Why is '397' used for ReSharper GetHashCode override?
...e it to override the equality members of a class, the code-gen it produces for GetHashCode() looks like:
2 Answers
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Custom dealloc and ARC (Objective-C)
...ou simply do not call [super dealloc] explicitly - the compiler handles it for you (as described in the Clang LLVM ARC document, chapter 7.1.2):
- (void) dealloc
{
[observer unregisterObject:self];
// [super dealloc]; //(provided by the compiler)
}
...
ViewPager PagerAdapter not updating the View
...iew you want to update.
The second approach is very flexible and high performant. Kudos to alvarolb for the original research.
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No connection string named 'MyEntities' could be found in the application config file
... @Alexander, the framework loads and uses the configuration file(s) for the executing assembly. In this case, it's the web project. Class libraries generally don't have their own configuration files.
– kiprainey
Mar 20 '14 at 17:21
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Overload constructor for Scala's Case Classes?
...
Overloading constructors isn't special for case classes:
case class Foo(bar: Int, baz: Int) {
def this(bar: Int) = this(bar, 0)
}
new Foo(1, 2)
new Foo(1)
However, you may like to also overload the apply method in the companion object, which is called when y...
Python Requests package: Handling xml response
I like very much the requests package and its comfortable way to handle JSON responses.
1 Answer
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Will docker container auto sync time with the host machine?
... running your container with -v /etc/localtime:/etc/localtime:ro
Instead, for now, you have to periodically run this on OSX:
/usr/local/bin/boot2docker ssh sudo ntpclient -s -h pool.ntp.org
Update for users of Kitematic
If you are running Kitematic, which is now the suggested mechanism for get...
How to get domain URL and application name?
...request#getContextPath() (and thus NOT getServletPath() as one suggested before). You can retrieve this in JSP by ${pageContext.request.contextPath}.
<p>The context path is: ${pageContext.request.contextPath}.</p>
If you intend to use this for all relative paths in your JSP page (whi...
How to disable textarea resizing?
...-height: 300px; min-height: 200px; }
I think min-height should be useful for you
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iOS Safari – How to disable overscroll but allow scrollable divs to scroll normally?
...e area and the user starts scrolling on that iframe. Is there a workaround for this?
– Timo
Mar 8 '13 at 15:56
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