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How to convert linq results to HashSet or HashedSet
...e's anything built in which does this... but it's really easy to write an em>x m>tension method:
public static class Em>x m>tensions
{
public static HashSet<T> ToHashSet<T>(
this IEnumerable<T> source,
IEqualityComparer<T> comparer = null)
{
return new ...
How can I pad an integer with zeros on the left?
...g.format("%05d", yournumber);
for zero-padding with a length of 5. For hem>x m>adecimal output replace the d with an m>x m> as in "%05m>x m>".
The full formatting options are documented as part of java.util.Formatter.
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Create a “with” block on several contem>x m>t managers? [duplicate]
Suppose you have three objects you acquire via contem>x m>t manager, for instance A lock, a db connection and an ip socket.
You can acquire them by:
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How to join strings in Elim>x m>ir?
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The alternative syntam>x m> using the pipeline operator: ["StringA", "StringB"] |> Enum.join " "
– Ryan Cromwell
Dec 31 '13 at 2:26
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What is the difference between ng-app and data-ng-app?
...ly saying makes template valid HTML, or HTML Validator Compliant, without em>x m>plaining what THOSE terms mean, either.
I do not know for sure, but I'm guessing that these terms apply to HTML validation programs that scan your code for standards compliance - kind of like lint. They do not recognize ng...
Regular em>x m>pression to match standard 10 digit phone number
I want to write a regular em>x m>pression for a standard US type phone number that supports the following formats:
20 Answers
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Concatenating two lists - difference between '+=' and em>x m>tend()
...o (maybe more) ways to concatenate lists in Python:
One way is to use the em>x m>tend() method:
9 Answers
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How do I determine whether my calculation of pi is accurate?
...quentially. I tried the Taylor series method, but it proved to converge em>x m>tremely slowly (when I compared my result with the online values after some time). Anyway, I am trying better algorithms.
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VB.NET equivalent to C# var keyword [duplicate]
...e OFF for it to be dynamic, not sure. EDIT I just saw Konrad's answer. He em>x m>plains the different combinations.
– ToolmakerSteve
Dec 9 '13 at 21:35
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Is it possible to implement a Python for range loop without an iterator variable?
...the best you could do is something like this:
def loop(f,n):
for i in m>x m>range(n): f()
loop(lambda: <insert em>x m>pression here>, 5)
But I think you can just live with the em>x m>tra i variable.
Here is the option to use the _ variable, which in reality, is just another variable.
for _ in range...