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Display name of the current file in vim?
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201
:f (:file) will do same as <C-G>. :f! will give a untruncated version, if applicable.
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How many constructor arguments is too many?
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124
Two design approaches to consider
The essence pattern
The fluent interface pattern
These are...
Enable 'xp_cmdshell' SQL Server
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answered Feb 27 '11 at 4:43
Pero P.Pero P.
20.9k66 gold badges5252 silver badges7878 bronze badges
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Why use pointers? [closed]
...tead of a char pointer with the %s formatter?
char* a = "Hello";
int b = 120;
printf("Second char is: %s", b);
This would print whatever is found on memory address 120 and go on printing until a null character was found. It is wrong and illegal to perform this printf statement, but it would proba...
What is the difference between class and instance attributes?
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answered Oct 16 '08 at 1:26
Alex CoventryAlex Coventry
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Math.random() versus Random.nextInt(int)
... bits in its mantissa, so it is uniformly distributed in the range 0 to 1-(2^-53).
Random.nextInt(n) uses Random.next() less than twice on average- it uses it once, and if the value obtained is above the highest multiple of n below MAX_INT it tries again, otherwise is returns the value modulo n...
How do I tell Matplotlib to create a second (new) plot, then later plot on the old one?
I want to plot data, then create a new figure and plot data2, and finally come back to the original plot and plot data3, kinda like this:
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Reading a List from properties file and load with spring annotation @Value
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Ahmed Ashour
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answered Sep 25 '12 at 9:41
Wilhelm KleuWilhelm Kleu
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How do I remove/delete a virtualenv?
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ivan_pozdeev
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answered Jun 12 '12 at 21:58
Thomas Antho...