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How to use single storyboard uiviewcontroller for multiple subclass
...s alloc method to get a subclass from an external class gathering the full info about all the overrides. Works perfectly.
– Tim
Oct 2 '15 at 5:05
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How to implement an STL-style iterator and avoid common pitfalls?
...the draft), and not in the scope of Stack Overflow. However, I added more info detailing the iterator tags and const_iterator. What else was my post lacking? You seem to imply there's more to add to the class, but the question is specifically about implementing iterators.
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How does Java Garbage Collection work with Circular References?
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Thanks for linking that book. It is full of great info about this and other Java development topics!
– Droj
Apr 22 '16 at 14:02
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Reading 64bit Registry from a 32bit application
...s described below. You may also use the code I mentioned later (Additional information section), which creates a union query to get registry keys from both nodes in one query - so you can still query them by using their real path.
64 bit registry
To access the 64 bit registry, you can use RegistryVi...
Change MySQL default character set to UTF-8 in my.cnf?
...cter that doesn't fit in utf8 was stored into the column in which case the info is already lost.
– sam
Apr 9 '19 at 19:06
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Detect 7 inch and 10 inch tablet programmatically
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You can use the DisplayMetrics to get a whole bunch of information about the screen that your app is running on.
First, we create a DisplayMetrics metrics object:
DisplayMetrics metrics = new DisplayMetrics();
getWindowManager().getDefaultDisplay().getMetrics(metrics);
From t...
CSS selector for a checked radio button's label
...ally obviates. Unlike many similarly-hyped posts that purport mind-blowing info, this actually delivers on the claim. Amazing work, thanks so much.
– naughtilus
Sep 6 '17 at 11:15
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Cryptic “Script Error.” reported in Javascript in Chrome and Firefox
...rrent page.
This behavior is intentional, to prevent scripts from leaking information to external domains. For an example of why this is necessary, imagine accidentally visiting evilsite.com, that serves up a page with <script src="yourbank.com/index.html">. (yes, we're pointing that script...
Does PHP have threading?
...ltithreading in php but you should use multiprocessing instead.
Backgroud info: threads vs. processes
There is always a bit confusion about the distinction of threads and processes, so i'll shortly describe both:
A thread is a sequence of commands that the CPU will process. The only data it cons...
What is the most effective way for float and double comparison?
... fabs(a - b) < EPSILON;
}
Edit: Christer has added a stack of great info on this topic on a recent blog post. Enjoy.
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