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SQL statement to get column type
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Francis PFrancis P
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How to flush output of print function?
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On Python 3, print can take an optional flush argument
print("Hello world!", flush=True)
On Python 2 you'll have to do
import sys
sys.stdout.flush()
after calling print. By default, print prints to sys.stdout (see the documentation for more abo...
Pythonic way to check if a list is sorted or not
Is there a pythonic way to check if a list is already sorted in ASC or DESC
23 Answers
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Why are you not able to declare a class as static in Java?
...ss(){
return new InnerClass();
}
//This method doesn't work
public static InnerClass getAnInnerClassStatically(){
return new InnerClass();
}
}
class OtherClass{
//Use of a static nested class:
private OuterClass.StaticNestedClass staticNestedClass = new Oute...
git: fatal unable to auto-detect email address
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Probably a typo mistake: set user.mail with no e. Fix it by setting user.email in the Global Configuration with
$ git config --global user.email "you@example.com"
Already been asked: Why Git is not allowing me to commit even after configuratio...
What is the difference between class and instance methods?
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Like most of the other answers have said, instance methods use an instance of a class, whereas a class method can be used with just the class name. In Objective-C they are defined thusly:
@interface MyClass : NSObject
+ (voi...
How do I navigate in the results of Diff
When I do a Git diff, it shows the code with the diff and it looks great. But how do I go to the next page or the next document.
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How to get these two divs side-by-side?
... float: left;
}
.child_div_1 {
float: left;
margin-right: 5px;
}
Check working example at http://jsfiddle.net/c6242/1/
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Clearing coverage highlighting in Eclipse
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Click the "Remove all Sessions" button in the toolbar of the "Coverage" view.
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How do I make and use a Queue in Objective-C?
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Ben's version is a stack instead of a queue, so i tweaked it a bit:
NSMutableArray+QueueAdditions.h
@interface NSMutableArray (QueueAdditions)
- (id) dequeue;
- (void) enqueue:(id)obj;
@end
NSMutableArray+QueueAdditions.m
@implementation NSMut...