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Gem::LoadError for mysql2 gem, but it's already in Gemfile
...ble with newer version of rails because rails 4.2.4 is pretty new as the time of answering this question by me 8 September 2015 so use the above line in your Gem file and run:
bundle install
You should be good to go
sha...
Has anyone ever got a remote JMX JConsole to work?
...ution works no matter if there is a firewall or not.
Disadvantage: Everytime you restart your java process, you will need to do all steps from 4 - 9 again.
1. You need the putty-suite for your Windows machine from here:
http://www.chiark.greenend.org.uk/~sgtatham/putty/download.html
A...
What's the best UML diagramming tool? [closed]
...r creating UML diagrams of all flavours. Usability is a major criteria for me, but I'd still take more power with a steeper learning curve and be happy. Free (as in beer) would be nice, but I'd be willing to pay if the tool's worth it. What should I be using?
...
What does the ng stand for in Angular.js directives
...n directives that ship with Angular use that prefix. Similarly, it is recommended that you do not use the ng prefix on your own directives in order to avoid possible name collisions in future versions of Angular.
From the FAQ:
Why is this project called "AngularJS"? Why is the namespace called "ng"...
How to create has_and_belongs_to_many associations in Factory girl
...
Here is the solution that works for me.
FactoryGirl.define do
factory :company do
#company attributes
end
factory :user do
companies {[FactoryGirl.create(:company)]}
#user attributes
end
end
if you will need specific company you can use ...
FormsAuthentication.SignOut() does not log the user out
...ation.SignOut() and they are authenticated on every new request. In MS documentation is says that cookie will be cleared but they don't, bug?
Its exactly the same with Session.Abandon(), cookie is still there.
You should change your code to this:
FormsAuthentication.SignOut();
Session.Abandon();
...
M_PI works with math.h but not with cmath in Visual Studio
...
Interestingly I checked this on an app of mine and I got the same error.
I spent a while checking through headers to see if there was anything undef'ing the _USE_MATH_DEFINES and found nothing.
So I moved the
#define _USE_MATH_DEFINES
#include <cmath>
to be the first thing in...
jquery-ui-dialog - How to hook into dialog close event
...ert with whatever I need to do.
Edit: As of Jquery 1.7, the bind() has become on()
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How do I step out of a loop with Ruby Pry?
...
To exit Pry unconditionally, type
exit-program
Edit from @Nick's comment: Also works:
!!!
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how to implement a pop up dialog box in iOS
After a calculation, I want to display a pop up or alert box conveying a message to the user. Does anyone know where I can find more information about this?
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