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What is for Python what 'explode' is for PHP?
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Convert array of strings to List
...bit better.
Usage looks like this:
using System.Linq;
// ...
public void My()
{
var myArray = new[] { "abc", "123", "zyx" };
List<string> myList = myArray.ToList();
}
PS. There's also ToArray() method that works in other way.
...
Xcode Find and replace in all project files
... 'Find' then a menu appears – pick replace. Now you can replace project-wide.
Happy coding!
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Best way to create an empty map in Java
...at kind of Map is needed (this is called type inference). For example, consider a method declared like this:
public void foobar(Map<String, String> map){ ... }
When passing the empty Map directly to it, you have to be explicit about the type:
foobar(Collections.emptyMap()); ...
Right mime type for SVG images with fonts embedded
... of a sudden broke and now I have to release a new version to fix that (no idea how though, that's why I'm here!)
– AlexStack
Oct 20 '14 at 18:55
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Best way to generate random file names in Python
...command), this will not do. In that case, you can do something like str(uuid.uuid4()) .
– Luca
Jul 23 '16 at 18:20
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How can I initialise a static Map?
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This is the idiom I've used for years and I've never had anyone bat an eye at it. I do the same for unmodifiable constant Sets and Lists too.
– jasonmp85
Jun 3 '10 at 8:22
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how to run two commands in sudo?
...
If you would like to handle quotes:
sudo -s -- <<EOF
id
pwd
echo "Done."
EOF
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Rails Migration: Remove constraint
...ange_column :users, :address, :string, :null => true
Docs...
http://apidock.com/rails/ActiveRecord/ConnectionAdapters/SchemaStatements/change_column
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rspec 3 - stub a class method
...here a reason you can't call it with arguments?
– David Moles
Sep 3 '15 at 16:00
4
@sixty4bit exp...