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Memory management in Qt?
...d manually before the parent.)
You could also delete the child first, the order doesn't matter. For an example where the order does matter here's the documentation about object trees.
If your MyClass is not a child of QObject, you’ll have to use the plain C++ way of doing things.
Also, note tha...
“unmappable character for encoding” warning in Java
...ight encoding everywhere your source might be compiled (Ant, Eclipse, IDEA etc).
– Jon Skeet
Jan 27 '09 at 6:38
6
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Render partial from different folder (not shared)
...the context of a different controller for action name lookup, view lookup, etc. To implement this, I created a new extension method for HtmlHelper:
public static IDisposable ControllerContextRegion(
this HtmlHelper html,
string controllerName)
{
return new ControllerContextRegion(html....
iPhone SDK: what is the difference between loadView and viewDidLoad?
...per loadview];
// init code here...
[self.view addSubView:mySubview1]; //etc..
}
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How can I use goto in Javascript?
...e limitations to this preprocessing process, because while loops cannot stretch across multiple functions or blocks. That's not a big deal, though—I'm sure the benefits of being able to take advantage of goto in JavaScript will absolutely overwhelm you.
All above link that lead to goto.js library ...
JVM option -Xss - What does it do exactly?
...he stack is used to hold return addresses, function/method call arguments, etc. So if a thread tends to process large structures via recursive algorithms, it may need a large stack for all those return addresses and such. With the Sun JVM, you can set that size via that parameter.
...
Why is the String class declared final in Java?
...our whole environment (sandbox) through reflection and secretKey.intern().getClass().getClassLoader().
Or the JVM could block this hole by making sure that only concrete String objects (and no subclasses) were added to the pool.
If equals was implemented such that SafeString != String then SafeStr...
ReadOnlyCollection or IEnumerable for exposing member collections?
...a would lead you to use a ReadOnlyCollection instead of an IEnumerable, in order to protect against the evil casting.
– Shaun Luttin
Oct 26 '15 at 16:48
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What character to use to put an item at the end of an alphabetic list?
...ror, here's what I found:
Characters that sort after Z in Finder (in sort-order)
z Lower case Z
ι Greek letter
Ι Greek letter, capital version of above character, not an "I")
Ω Omega
一 Japanese Character? (Thanks, Jam)
口 Japanese character? (Thanks, Jam)
末 Japanese character "...
Double vs. BigDecimal?
...ouble). 1/3 could be exactly expressed in base 3, base 6, base 9, base 12, etc. and 1/7 could be expressed exactly in base 7, base 14, base 21, etc. BigDecimal advantages are that it is arbitrary precision and that humans are used to the rounding errors you get in base 10.
– pr...