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No route matches “/users/sign_out” devise rails 3
I've installed devise on my app and applied the following in my application.html.erb file:
29 Answers
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Heroku/GoDaddy: send naked domain to www [closed]
I am trying to figure out how to get the naked domain for my website to redirect to the www domain. I am using Heroku and have the domain from GoDaddy. Because of Heroku, my A records are already set up as:
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How can I get the active screen dimensions?
...gle should help you with this. For example in WinForms it would be:
class MyForm : Form
{
public Rectangle GetScreen()
{
return Screen.FromControl(this).Bounds;
}
}
I don't know of an equivalent call for WPF. Therefore, you need to do something like this extension method.
static class ...
insert multiple rows via a php array into mysql
I'm passing a large dataset into a MySQL table via PHP using insert commands and I'm wondering if its possible to insert approximately 1000 rows at a time via a query other than appending each value on the end of a mile long string and then executing it. I am using the CodeIgniter framework so its f...
Commands out of sync; you can't run this command now
I am trying to execute my PHP code, which calls two MySQL queries via mysqli, and get the error "Commands out of sync; you can't run this command now".
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Django removing object from ManyToMany relationship
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my_mood.interests.remove(my_interest)
Django's Relations Docs
Note: you might have to get an instance of my_mood and my_interest using Django's QuerySet API before you can execute this code.
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Invalid postback or callback argument. Event validation is enabled using '
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Based on the suggestions above, I put my dropdowns in a regular ASP.NET asp:UpdatePanel, loaded up the dropdowns in code behind and then upNewRecord.Update();
– Ricardo Appleton
Jan 19 '16 at 11:24
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Syntax behind sorted(key=lambda: …)
...escription that leads to an intuitive understanding is lacking, so here is my two cents.
For the sake of completeness, I'll state the obvious up front: sorted() returns a list of sorted elements and if we want to sort in a particular way or if we want to sort a complex list of elements (e.g. neste...
How to merge remote changes at GitHub?
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community wiki
SammyK
1
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How to change the indentation width in emacs javascript mode
I'd like to use 2 spaces for my indents instead of 4. I can change the default behavior of C mode using:
9 Answers
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