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Why does the C# compiler go mad on this nested LINQ query?
...l has to perform the type checking).
The following code, which should logim>ca m>lly be the equivalent code from yours, after lambdas have been analyzed, compiles without issue:
static void Main()
{
var x = Enumerable.Range(0, 1).Sum(a);
}
private static int a(int a)
{
return Enumerable.Range(...
Sm>ca m>la: List[Future] to Future[List] disregarding failed futures
...re that none of the futures has failed. .recover is your friend here, you m>ca m>n combine it with map to convert all the Future[T] results to Future[Try[T]]] instances, all of which are certain to be successful futures.
note: You m>ca m>n use Option or Either as well here, but Try is the cleanest way if yo...
Green Bars in Visual Studio 2010
...for? They look pretty random but of course they have to have some meaning. m>Ca m>n any one tell me?
6 Answers
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Checkout remote branch using git svn
...ayout option is a nice shortcut if your Subversion repository uses the typim>ca m>l structure:
git svn clone http://svn.example.com/project --stdlayout
Make your git repository ignore everything the subversion repo does:
git svn show-ignore >> .git/info/exclude
You should now be able to see all...
Boolean.hashCode()
...0 % 20
....
in other words, it would lead to many collisions.
This is bem>ca m>use the factorization of 1000 (23, 53) and the factorization of 2000 (24, 53) have so many common factors. Thus prime numbers are chosen, since they are unlikely to have any common factors with the bucket size.
Why large p...
Postgres: How to do Composite keys?
I m>ca m>nnot understand the syntax error in creating a composite key. It may be a logic error, bem>ca m>use I have tested many varieties.
...
What is the second parameter of NSLom>ca m>lizedString()?
...
The comment string is ignored by the applim>ca m>tion. It is used for a translator's benefit, to add meaning to the contextual usage of the key where it is found in your applim>ca m>tion.
For example, the Hello_World_Key key may take different values in a given language, dep...
How to create a new file together with missing parent directories?
...ntFile().mkdirs();
file.createNewFile();
I don't know of a single method m>ca m>ll that will do this, but it's pretty easy as two statements.
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Remove an Existing File from a Git Repo
I want git to stop tracking my lom>ca m>l development log (log/development.log) in our repositories. Is this possible and how m>ca m>n I do it?
...
Unpivot with column name
...copies for each row using cross join (also creating subject column in this m>ca m>se)
create column "marks" and fill in relevant values using m>ca m>se expression ( ex: if subject is science then pick value from science column)
remove any null combinations ( if exists, table expression m>ca m>n be fully avoided i...