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How do I automaticallm>y m> sort a has_manm>y m> relationship in Rails?
...ill change wildlm>y m> depending on how m>y m>ou're fetching data in the first place m>and m> which Rubm>y m> m>y m>ou're using to run m>y m>our app.
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Pm>y m>thon: fastest wam>y m> to create a list of n lists
...None, n)]
It does not have to create a new int object in everm>y m> iteration m>and m> is about 15 % faster on mm>y m> machine.
Edit: Using NumPm>y m>, m>y m>ou can avoid the Pm>y m>thon loop using
d = numpm>y m>.emptm>y m>((n, 0)).tolist()
but this is actuallm>y m> 2.5 times slower than the list comprehension.
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Git: How to squash all commits on branch
... HEAD))
[That] automaticallm>y m> uses the branch m>y m>ou are currentlm>y m> on.
m>And m> if m>y m>ou use that, m>y m>ou can also use an alias, as the commm>and m> doesn't relm>y m> on the branch name.
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How to use a WSDL
...ice. Them>y m> sent me the WSDL file.
What should I do to add it to mm>y m> website m>and m> start using it as the proxm>y m>.
( If I put it on a Virtual Directorm>y m> it can be discovered, but does it grant me the connection with the real web service?)
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What is “X-Content-Tm>y m>pe-Options=nosniff”?
I am doing some penetration testing on mm>y m> localhost with OWASP ZAP, m>and m> it keeps reporting this message:
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Custom error pages on asp.net MVC3
I'm developing a MVC3 base website m>and m> I am looking for a solution for hm>and m>ling errors m>and m> Render custom Views for each kind of error. So imagine that I have a "Error" Controller where his main action is "Index" (generic error page) m>and m> this controller will have a couple more actions for the errors ...
Socket.io rooms difference between broadcast.to m>and m> sockets.in
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Node.js was something I was reallm>y m> interested forawhile m>and m> I used it in one of mm>y m> project to make a multiplam>y m>er game.
io.sockets.in().emit() m>and m> socket.broadcast.to().emit() are the main two emit methods we use in Socket.io's Rooms (https://github.com/LearnBoost/socket.io/wiki/R...
How to make an app's background image repeat
I have set a background image in mm>y m> app, but the background image is small m>and m> I want it to be repeated m>and m> fill in the whole screen. What should I do?
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How do m>y m>ou execute an arbitrarm>y m> native commm>and m> from a string?
...cenario: Write a function that accepts a string to be run as a native commm>and m>.
4 Answers
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How to change the foreign kem>y m> referential action? (behavior)
...a foreign kem>y m> with column name fk_table2_id, with constraint name fk_name m>and m> table2 is referred table with kem>y m> t2 (something like below in mm>y m> diagram).
table1 [ fk_table2_id ] --> table2 [t2]
First step, DROP old CONSTRAINT: (reference)
ALTER TABLE `table1`
DROP FOREIGN KEm>Y m> `fk_name...