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Defining a function with multiple implicit arguments in Scala
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3 Answers
3
Active
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Declaration/definition of variables locations in ObjectiveC?
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NolanDC
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answered Sep 28 '12 at 1:38
DrummerBDrummerB
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Which is more efficient, a for-each loop, or an iterator?
...D 1
INVOKEINTERFACE java/util/List.iterator()Ljava/util/Iterator;
ASTORE 3
GOTO L2
L3
ALOAD 3
INVOKEINTERFACE java/util/Iterator.next()Ljava/lang/Object;
CHECKCAST java/lang/Integer
ASTORE 2
ALOAD 2
INVOKEVIRTUAL java/lang/Integer.toString()Ljava/lang/String;
POP
L2
ALOAD 3
INVOKEINTERF...
Why should I prefer to use member initialization lists?
...) { x = x_; }
int x;
};
class B
{
public:
B()
{
a.x = 3;
}
private:
A a;
};
In this case, the constructor for B will call the default constructor for A, and then initialize a.x to 3. A better way would be for B's constructor to directly call A's constructor in the ini...
What are the differences between -std=c++11 and -std=gnu++11?
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93
As you have found out yourself, the difference between the two options is whether GNU extensions...
How to enter a multi-line command
...ind of parentheses will allow line continuation directly:
$x=1..5
$x[
0,3
] | % {
"Number: $_"
}
Similar to the | a comma will also work in some contexts:
1,
2
Keep in mind, though, similar to JavaScript's Automatic Semicolon Insertion, there are some things that are similarly broken becau...
Using a piano keyboard as a computer keyboard [closed]
I have RSI problems and have tried 30 different computer keyboards which all caused me pain. Playing piano does not cause me pain. I have played piano for around 20 years without any pain issues. I would like to know if there is a way to capture MIDI from a MIDI keyboard and output keyboard stroke...
How do I auto size a UIScrollView to fit its content
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306
The best method I've ever come across to update the content size of a UIScrollView based on it...
Pick any kind of file via an Intent in Android
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|
edited Aug 3 '15 at 15:42
answered Jan 20 '12 at 18:21
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How to retry after exception?
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396
Do a while True inside your for loop, put your try code inside, and break from that while loop...