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Convert Set to List without creating new List
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Also from Guava Collect library, you can use newArrayList(Collection):
Lists.newArrayList([your_set])
This would be very similar to the previous answer from amit, except that you do not need to declare (or instanciate) any list...
What's the difference between passing by reference vs. passing by value?
... either pass-by-value or pass-by-reference:
If a reference is just taken from a caller's variable and passed as an argument, this has the same effect as pass-by-reference: if the referred object is mutated in the callee, the caller will see the change.
However, if a variable holding this referen...
Specifically, what's dangerous about casting the result of malloc?
...type names should be restricted to declarations and only to declarations.
From this point of view, this bit of code is bad
int *p;
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p = (int*) malloc(n * sizeof(int));
and this is much better
int *p;
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p = malloc(n * sizeof *p);
not simply because it "doesn't cast the result of malloc", ...
Get Substring between two characters using javascript
I am trying to extract a string from within a larger string where it get everything inbetween a ':' and a ';'.
16 Answers
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What does the Subversion status symbol “~” mean?
...w without a .svn file. Any idea on how to fix that? Do I need to delete it from subversion and add it again?
– jergason
May 12 '09 at 15:47
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How to delete all the rows in a table using Eloquent?
...his works for Laravel 4 and 5:
MyModel::truncate();
That drops all rows from the table without logging individual row deletions.
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Is Java “pass-by-reference” or “pass-by-value”?
... a new object of type Foo with an attribute "f".
Foo f = new Foo("f");
From the method side, a reference of type Foo with a name a is declared and it's initially assigned null.
public static void changeReference(Foo a)
As you call the method changeReference, the reference a will be assigned ...
How to make git diff --ignore-space-change the default
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I was thinking that from reading that page too. I was hoping someone knew a way that just wasn't documented.... oh well.
– boatcoder
Sep 6 '11 at 0:18
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How to convert a char to a String?
I have a char and I need a String . How do I convert from one to the other?
12 Answers
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How to delete last item in list?
...ou code could look like this then:
#!/usr/bin/env python
# coding: utf-8
from timer import Timer
if __name__ == '__main__':
a, record = None, []
while not a == '':
with Timer() as t: # everything in the block will be timed
a = input('Type: ')
record.append(t.el...