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You have already activated X, but your Gemfile requires Y
...lains it all in this blog post.
To avoid typing bundle exec ... all the time, you could set up an alias or function in your shell for commands you commonly use with Bundler. For example this is what I use for Rake:
$ type bake
bake is a function
bake ()
{
bundle exec rake "$@"
}
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Configuring user and password with Git Bash
...for the GitHub repository rather than the HTTPS URL. It will ask for username and password when you are using HTTPS and not SSH. You can check the file .git/config or run git config -e or git remote show origin to verify the URL and change it if needed.
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VIM: Deleting from current position until a space
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This works great! It also gives me some added flexibility to get to other certain points within that object. Thanks!
– Blake Blackwell
Oct 22 '09 at 16:18
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How to compare two colors for similarity/difference
I want to design a program that can help me assess between 5 pre-defined colors which one is more similar to a variable color, and with what percentage. The thing is that I don't know how to do that manually step by step. So it is even more difficult to think of a program.
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Overriding == operator. How to compare to null? [duplicate]
There is probably an easy answer to this...but it seems to be eluding me. Here is a simplified example:
9 Answers
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Why does writeObject throw java.io.NotSerializableException and how do I fix it?
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The fields of your object have in turn their fields, some of which do not implement Serializable. In your case the offending class is TransformGroup. How to solve it?
if the class is yours, make it Serializable
if the class is 3rd party, but you don't need it in the serialized ...
How to save CSS changes of Styles panel of Chrome Developer Tools?
How to save CSS changes of Styles panel of Google Chrome Developer Tools ?
11 Answers
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Command line progress bar in Java
... like to display a progress bar, showing the percentage of job done.
The same kind of progress bar you would see using wget under unix.
Is this possible?
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$.getJSON returning cached data in IE8
I'm playing around with ASP.net MVC and JQuery at the moment. I've come across behavour which doesn't seem to make sense.
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