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Is it possible to disable floating headers in UITableView with UITableViewStylePlain?
...u could also try returning a hidden view for the header view, but I don't know if that will work)
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Pointer expressions: *ptr++, *++ptr and ++*ptr
...ment. Similarly p++ is going to evaluate to the current value of p. As we know, the current value of p is the address of 'H'.
So now the p++ part of *p++ has been evaluated; it's the current value of p. Then the * part happens. *(current value of p) means: access the value at the address held by p...
Difference between and
...1e8a1f6
OK, this is the expected output. But this is "old style" Spring. Now we have annotations so lets use those to simplify the XML.
First, lets autowire the bbb and ccc properties on bean A like so:
package com.yyy;
import org.springframework.beans.factory.annotation.Autowired;
import com.xx...
What should I do when 'svn cleanup' fails?
... everything to get pulled down).
Run a cleanup on this cancelled checkout.
Now we have a new .svn directory with a clean database (although no/few files)
Copy this .svn into your old, corrupted working directory.
Run svn update and it should bring your new partial .svn directory up to speed with you...
If i synchronized two methods on the same class, can they run simultaneously?
... I had a add on to this question. Suppose both method are static now methodA is called using Class while methodB is called using object like A.methodA() in t1 and obj.methodB() in t2. What will happen now, will they block????
– amod
Mar 21 '13 at 12:1...
What is a good use case for static import of methods?
...rs of your code (including you, a few months after you wrote it) will not know which class a static member comes from. Importing all of the static members from a class can be particularly harmful to readability; if you need only one or two members, import them individually.
(https://docs.oracle.co...
iOS Remote Debugging
...se follow gregers' advice.
New answer:
Use Weinre.
Old answer:
You can now use Safari for remote debugging. But it requires iOS 6.
Here is a quick translation of http://html5-mobile.de/blog/ios6-remote-debugging-web-inspector
Connect your iDevice via USB with your Mac
Open Safari on your Mac ...
How many and which are the uses of “const” in C++?
...ect remain the same. Once one of the object changes data, you however need now two versions: One for the original, and one for the copy. That is, you copy on a write to either object, so that they now both have their own version.
Using code:
int main() {
string const a = "1234";
string co...
What's the difference between UTF-8 and UTF-8 without BOM?
...hould not rely on this, as show by the example above
Encodings should be known, not divined.
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What blocks Ruby, Python to get Javascript V8 speed? [closed]
...mple, for certain operations, Rubinius's Hash class is faster than YARV's. Now, this doesn't sound terribly exciting until you realize that Rubinius's Hash class is implemented in 100% pure Ruby, while YARV's is implemented in 100% hand-optimized C.
So, at least in some cases, Rubinius can generate...