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How to handle back button in activity
...e user sign out of the application AND THEN go back to another activity of my choosing.
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What is the 'instanceof' operator used for in Java?
... @ErwinBolwidt Oh, right, I must have skipped over the Object dog part. My bad!
– Felix S
Aug 8 '17 at 10:21
dog in...
Load multiple packages at once
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@Tommy & daroczig -- Cool. That's a far cleaner solution. I'll leave mine up only for posterity, and for what it shows about why the OP's attempts didn't work.
– Josh O'Brien
Nov 18 '11 ...
Passing data to a closure in Laravel 4
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Also worked to solve my problem with Maill::queue in Laravel 5
– DavidHyogo
Feb 28 '15 at 9:27
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How do you access command line arguments in Swift?
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NSProcessInfo requires Foundation. My answer doesn't require Foundation. Just uses swift lang standard lib.
– orj
Jun 4 '14 at 5:33
7
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Implement Stack using Two Queues
...ments in order 2, 1. If I then add 3, I will get the order 3, 1, 2. If put my push first, and then dequeue/enqueue, I get 1, 2, 3.
– tsurantino
Sep 11 '15 at 3:56
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html tables: thead vs th
...reputation points to post comment so I tried to post an answer. I'm sorry, my fault but the rules of whole stack service are sometimes strange for me.
– rflw
Jan 4 '16 at 19:22
28
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How to get GET (query string) variables in Express.js on Node.js?
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I learned from the other answers and decided to use this code throughout my site:
var query = require('url').parse(req.url,true).query;
Then you can just call
var id = query.id;
var option = query.option;
where the URL for get should be
/path/filename?id=123&option=456
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Rails create or update magic?
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Old question but throwing my solution into the ring for completeness.
I needed this when I needed a specific find but a different create if it doesn't exist.
def self.find_by_or_create_with(args, attributes) # READ CAREFULLY! args for finding, attrib...
0.1 float is greater than 0.1 double. I expected it to be false [duplicate]
...I think almost all machines for which Python is implemented use IEEE-754. My point is just that the corresponding values may be different on another architecture (like some of the mainframes, which don't use IEEE).
– James Kanze
Oct 10 '13 at 10:59
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