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How do you declare an interface in C++?
... It would still be nice to be able to create interfaces, to save us from typing so much (virtual , =0, virtual destructor). Also multiple inheritance seems like a really bad idea to me and I've never seen it used in practice, but interfaces are needed all the time. To bad the C++ comity won't...
Possible heap pollution via varargs parameter
... array. A runtime error will occur
// (ClassCastException due to a casting from Integer to String)
T firstElement = bar[0].get(0);
If you reviewed the method to ensure that it doesn't contain such vulnerabilities then you can annotate it with @SafeVarargs to suppress the warning. For interfaces, u...
Scoping in Python 'for' loops
...
I'm confused - what prevents Python from scoping for loops the same way that functions are scoped?
– chimeracoder
Aug 31 '10 at 18:15
36
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Declaration/definition of variables locations in ObjectiveC?
...u were able to access these variables only in your implementation, but not from other classes. To do that, you had to declare accessor methods, that look something like this:
// MyClass.h
@interface MyClass : NSObject {
int myVar;
}
- (int)myVar;
- (void)setMyVar:(int)newVar;
@end
// MyClas...
Are there any downsides to enabling git rerere?
...it will be incorrect again. You can forget a recorded resolution, though. From the documentation:
git rerere forget <pathspec>
This resets the conflict resolutions which rerere has recorded for the current conflict in <pathspec>.
Be careful to use it on specific paths; you don't want ...
How to check with javascript if connection is local host?
...
if launching static html in browser, eg from location like file:///C:/Documents and Settings/Administrator/Desktop/ detecting "localhost" will not work. location.hostname will return empty string. so
if (location.hostname === "localhost" || location.hostname === "...
Do Swift-based applications work on OS X 10.9/iOS 7 and lower?
...bout what changed 10.8->10.9 and 6.x->7.0 that allows code generated from Swift to run?
– Ivan Vučica
Jun 7 '14 at 9:53
21
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How do I use JDK 7 on Mac OSX?
...it helps.
I Downloaded the latest OpenJDK 1.7 universal (32/64 bits) JDK
from Mac OS/X branch from http://www.oracle.com/technetwork/java/javase/downloads/jdk7-downloads-1880260.html
copied the jdk to /Library/Java/JavaVirtualMachines/ next to the
default 1.6.0 one
In Eclipse > Preferences >...
ASP.NET 4.5 has not been registered on the Web server
...ling a new OS). All you need is a command line (cmd) and run aspnet_regiis from the latest .Net framework library: C:\Windows\Microsoft.NET\Framework64\v4.0.30319\aspnet_regiis.exe /i
– i3arnon
Jul 25 '14 at 12:34
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How do I convert dates in a Pandas data frame to a 'date' data type?
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Hi Guys, @AndyHayden can you remove the time part from the date? I don't need that part?
– yoshiserry
Mar 14 '14 at 1:31
...