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How can I find out the current route in Rails?
I need to know the current route in a filter in Rails. How can I find out what it is?
13 Answers
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Best TCP port number range for internal applications [closed]
...ients without specifying port 1023 since it hooks you up to a server that knows nothing of the telnet protocol - we have to break out of the telnet client and do it properly:
telnet big_honking_mainframe_box.com 1023
If you really can't make the client side configurable, pick one in the second ra...
Node.js check if path is file or directory
...re can we look to see? -- Oops I see when I click the link above that it's now stable (which implies no longer experimental).
– alfreema
Mar 9 at 18:54
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Can you have multiple $(document).ready(function(){ … }); sections?
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@AoP - I don't know how much sense that makes, if they are not executed in order, then they are completely meaningless within the context of the application, so using multiple $(document).ready( blocks would be broken altogether.
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Automatic text translation at MSDN pages - How to turn off?
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The language switcher as of August '16 is now on the very left bottom of the page.
– hmrc87
Aug 5 '16 at 7:03
8
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What are the use cases for selecting CHAR over VARCHAR in SQL?
...mption that char uses less processing power than varchar may be true...for now...but database engines get better over time and this sort of general rule has the making of a future "myth".
Another thing: I have never seen a performance problem because someone decided to go with varchar. You will ma...
How to select rows that have current day's timestamp?
...sert about 7k rows
('2013-02-08 20:01:12') ;
Lets try the 2 versions now.
Version 1 with DATE(timestamp) = ?
EXPLAIN
SELECT * FROM test
WHERE DATE(timestamp) = CURDATE() --- using DATE(timestamp)
ORDER BY timestamp ;
Explain:
ID SELECT_TYPE TABLE TYPE POSSIBLE_KEYS KEY...
Change computer name for a TFS Workspace
...stem Administrator renamed my computer. So where it was "MyLaptop2" it is now just "MyLaptop".
15 Answers
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What are some alternatives to ReSharper? [closed]
... Devexpress's CodeRush Is not the same as Resharper. CodeRush, to my knowledge, improves productivity, rather than enforcing standards on Code-Style and also suggestions and code conversions and all that. which is in my opinion why its much faster than resharper on big solutions (+10 heavy pr...
Fastest way to determine if record exists
...I'm not sure if an Index exists on this field, and my newbish SQL doesn't know how to find out. I am working with this DB from Java via JDBC and the database is remotely located in a colo somewhere. I've only been provided a "database summary" which just details which fields exist in each table, the...