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Is SHA-1 secure for password storage?
... on the circumstances, a hash function which was designed to be computationally expensive (such as bcrypt) might be a better choice.
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How does variable assignment work in JavaScript?
..., will modify the object that a points to. This, of course, also modifies all other references that point to this object simply because they all point to the same object.
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SQL how to make null values come last when sorting ascending
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Nice answer also given here with all possible ways with advantage and disadvantages nickstips.wordpress.com/2010/09/30/…
– sudhAnsu63
Sep 12 '13 at 7:17
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How to correctly display .csv files within Excel 2013?
... read CSV files correctly (Excel 2010 does). Every time I open .csv files, all my data are displayed in the first column.
7...
Inheriting class methods from modules / mixins in Ruby
...ors of the class. You can look at the ancestors of any class or module by calling its ancestors method:
module M
def foo; "foo"; end
end
class C
include M
def bar; "bar"; end
end
C.ancestors
#=> [C, M, Object, Kernel, BasicObject]
# ^ look, it's right here!
When you call a metho...
Make an existing Git branch track a remote branch?
... 1.7.0 (before 1.8.0):
git branch --set-upstream foo upstream/foo
Notes:
All of the above commands will cause local branch foo to track remote branch foo from remote upstream.
The old (1.7.x) syntax is deprecated in favor of the new (1.8+) syntax. The new syntax is intended to be more intuitive a...
Can I convert a C# string value to an escaped string literal
... answered Nov 27 '08 at 23:40
HallgrimHallgrim
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ExecutorService that interrupts tasks after a timeout
...s.newScheduledThreadPool(2);
final Future handler = executor.submit(new Callable(){ ... });
executor.schedule(new Runnable(){
public void run(){
handler.cancel();
}
}, 10000, TimeUnit.MILLISECONDS);
This will execute your handler (main functionality to be interrupted) ...
Difference between signed / unsigned char [duplicate]
...gard) as int, short and other integer types. char just happens to be the smallest integer type. So, just like any other integer type, it can be signed or unsigned.
It is true that (as the name suggests) char is mostly intended to be used to represent characters. But characters in C are represented ...
Regex for splitting a string using space when not surrounded by single or double quotes
...ing to put together an expression that will split the example string using all spaces that are not surrounded by single or double quotes. My last attempt looks like this: (?!") and isn't quite working. It's splitting on the space before the quote.
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