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How to read an entire file to a string using C#?
... @OwenBlacker It depends on whether "quickest" means "least time to execute" or "least time to understand."
– bonh
Jun 22 '15 at 19:20
2
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Explain the use of a bit vector for determining if all characters are unique
...en't normally used by us layman- the author didn't bother taking the extra time out in explaining the process nor what the actual mechanics involved here are. I was content with the previous answer on this thread in the beginning but only on an abstract level. I came back to it because I felt ther...
How to format a Java string with leading zero?
...nly method the library is used for? Perhaps the added library is even many times bigger than the app it is used in. I can imagine quite some reasons not to add a commons library in an application. Don't get me wrong: I agree, it contains very useful stuff, but I understand the reluctance to stuff an...
What is the difference between LL and LR parsing?
...or '{'
is encountered.
An LL parser cannot handle two rules at the same time, so it must
chose either FunctionDef or FunctionDecl. But to know which is
correct it has to lookahead for a ';' or '{'. At grammar analysis time, the lookahead (k) appears to be infinite. At parsing time it is fini...
switch / pattern matching idea
...een looking at F# recently, and while I'm not likely to leap the fence any time soon, it definitely highlights some areas where C# (or library support) could make life easier.
...
Stopping a CSS3 Animation on last frame
... default state. Won't it stay where it ended up if you just remove the setTimeout function that's resetting the state?
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Repeat string to certain length
... some more exposition.
First off, to repeat a string an integer number of times, you can use overloaded multiplication:
>>> 'abc' * 7
'abcabcabcabcabcabcabc'
So, to repeat a string until it's at least as long as the length you want, you calculate the appropriate number of repeats and pu...
Algorithm to return all combinations of k elements from n
...
Awesome answer. Can you please provide summary of the run time and memory analysis for each of the algorithms?
– uncaught_exceptions
May 10 '12 at 21:18
2
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Why are Perl 5's function prototypes bad?
...eful but prototypes are very limited:
They have to be visible at compile-time.
They can be bypassed.
Propagating context to arguments can cause unexpected behavior.
They can make it difficult to call functions using anything other than the
strictly prescribed form.
See Prototypes in perlsub for ...
How does RegexOptions.Compiled work?
...ssion is considered "interpreted".
Take this example:
public static void TimeAction(string description, int times, Action func)
{
// warmup
func();
var watch = new Stopwatch();
watch.Start();
for (int i = 0; i < times; i++)
{
func();
}
watch.Stop();
...