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How can I launch multiple instances of MonoDevelop on the Mac?
...eckbox in the "Open" dialog, or hold down the control key when clicking on one of the recently opened projects in the Welcome Page.
EDIT: For Xamarin Studio, which has replaced MonoDevelop on Mac, the command is
open -n /Applications/Xamarin\ Studio.app
EDIT 2:
For Visual Studio for Mac, which ...
How to raise a ValueError?
...gt; -1: # any found?
return largest_index # return index of last one
else:
raise ValueError('could not find {!r} in {!r}'.format(char, char_string))
print(contains('mississippi', 's')) # -> 6
print(contains('bababa', 'k')) # ->
Traceback (most recent call last):
Fi...
Why is creating a new process more expensive on Windows than Linux?
...
mweerden: NT has been designed for multi-user from day one, so this is not really a reason. However, you are right about that process creation plays a less important role on NT than on Unix as NT, in contrast to Unix, favors multithreading over multiprocessing.
Rob, it is true t...
Disabling implicit animations in -[CALayer setNeedsDisplayInRect:]
...isable fade in / out animations on insertion or change of sublayers within one of my layers, as well as changes in the size and contents of the layer. I believe the contents key is the one you're looking for in order to prevent the crossfade on updated drawing.
Swift version:
let newActions = [...
How to pass an array within a query string?
...i-value form fields, i.e. submitting arrays through GET/POST vars, can be done several different ways, as a standard is not necessarily spelled out.
Three possible ways to send multi-value fields or arrays would be:
?cars[]=Saab&cars[]=Audi (Best way- PHP reads this into an array)
?cars=Saab&...
Is there a simple way to delete a list element by value?
...
To clarify for anyone skimming, it "fails" in the sense that it raises a ValueError exception.
– Casey Falk
Jul 4 '14 at 17:50
...
How do I merge a list of dicts into a single dict?
...h your output because dicts are unordered
if the dicts can have more than one key/value
>>> dict(j for i in L for j in i.items())
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fo...
Runnable with a parameter?
...
Well it's been almost 9 years since I originally posted this and to be honest, Java has made a couple improvements since then. I'll leave my original answer below, but there's no need for people to do what is in it. 9 years ago, during code review I would have questioned why they did it and maybe...
How do you 'redo' changes after 'undo' with Emacs?
...Undo insert "I love spam"
Now, when you undo, the first thing that is undone is the undo. Resulting in your original stack (and document state):
Insert "foo"
Insert "bar"
Insert "I love spam"
If you do a modifying command to break the undo sequence, that command is added after the undo and is...
JavaScript data formatting/pretty printer
...ented, but it shouldn't be too hard to add that: I made this function from one I made for Lua (which is much more complex) which handled this indentation issue.
Here is the "simple" version:
function DumpObject(obj)
{
var od = new Object;
var result = "";
var len = 0;
for (var property in...