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How to do Mercurial's 'hg remove' for all missing files?
I use this to remove a file from the repo:
4 Answers
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LINQ query to return a Dictionary
I have a collection of MyClass that I'd like to query using LINQ to get distinct values, and get back a Dictionary as the result, but I can't figure out how I can do it any simpler than I'm doing below. What would some cleaner code be that I can use to get the Dictionary as my result?
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PHP sprintf escaping %
I want the following output:-
3 Answers
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GROUP_CONCAT comma separator - MySQL
I have a query where I am using GROUP_CONCAT and a custom separator as my results may contain commas: '----'
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Avoiding memory leaks with Scalaz 7 zipWithIndex/group enumeratees
Background
1 Answer
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How to find which rspec test is taking so long
One (or a couple) of our tests are taking forever and we'd like to optimize them.
1 Answer
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Where do I mark a lambda expression async?
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To mark a lambda async, simply prepend async before its argument list:
// Add a command to delete the current Group
contextMenu.Commands.Add(new UICommand("Delete this Group", async (contextMenuCmd) =>
{
SQLiteUtils slu = new SQLiteUtils();
await slu.DeleteGroupAsync(grou...
How do I write a short literal in C++?
Very basic question: how do I write a short literal in C++?
6 Answers
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Shorthand way for assigning a single field in a record, while copying the rest of the fields?
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Yes, there's a nice way of updating record fields. In GHCi you can do --
> data Foo = Foo { a :: Int, b :: Int, c :: String } -- define a Foo
> let foo = Foo { a = 1, b = 2, c = "Hello" } -- create a Foo
> let updateFoo x = x { c = "...
How do you rename a table in SQLite 3.0?
How do you rename a table in SQLite 3.0?
2 Answers
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