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Getting one value from a tuple
...Tuples can be indexed just like lists.
The main difference between tuples and lists is that tuples are immutable - you can't set the elements of a tuple to different values, or add or remove elements like you can from a list. But other than that, in most situations, they work pretty much the same.
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Is there a way to make a link clickable in the OSX Terminal?
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Before OSX Lion:
cmd+shift+double-click on a URL in Terminal.app and it will open in the default program.
OSX Lion:
cmd+double-click (otherwise you will enter fullscreen mode).
share
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i...
Capistrano - clean up old releases
Usually when using capistrano, I will go and manually delete old releases from a deployed application. I understand that you can run cap deploy:cleanup but that still leaves 5 releases. Is this it's intended purpose? Is there another way to cleanup old releases to just 1 previous deploy?
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Is it considered acceptable to not call Dispose() on a TPL Task object?
... say:
Task.Dispose exists due to Task
potentially wrapping an event handle
used when waiting on the task to
complete, in the event the waiting
thread actually has to block (as
opposed to spinning or potentially
executing the task it's waiting on).
If all you're doing is using
co...
NSUserDefaults - How to tell if a key exists
I'm working on a small iPhone app, and I am using NSUserDefaults as my data persistence. It only has to keep track of a few things, such as some names and some numbers so I figure I might as well keep it simple.
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Get Character value from KeyCode in JavaScript… then trim
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Maybe I didn't understand the question correctly, but can you not use keyup if you want to capture both inputs?
$("input").bind("keyup",function(e){
var value = this.value + String.fromCharCode(e.keyCode);
});
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How can I remove a key and its value from an associative array?
...rm these edits inside of a foreach loop, then you need to prepend an ampersand to your enumeration variable to allow write access.
– FreeAsInBeer
Jul 30 '12 at 21:20
1
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Reading string from input with space character? [duplicate]
I'm using Ubuntu and I'm also using Geany and CodeBlock as my IDE.
What I'm trying to do is reading a string (like "Barack Obama" ) and put it in a variable:
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Proper way to return JSON using node or Express
...complained about the format that I was using because he wanted to do a get and for some reason they could not read my object properly. Thanks for noting the nice version of stringify. :)
– MightyMouse
Oct 31 '13 at 0:36
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Is C++ context-free or context-sensitive?
...uring-complete, since it shows a program which is syntactically correct if and only if a given integer is prime.
So I assert that C++ is neither context-free nor context-sensitive.
If you allow arbitrary symbol sequences on both sides of any production, you produce an Type-0 grammar ("unrestricted...