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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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How do I right align div elements?
The body of my html document consists of 3 elements, a button, a form, and a canvas. I want the button and the form to be right aligned and the canvas to stay left aligned. The problem is when I try to align the first two elements, they no longer follow each other and instead are next to each other ...
find() with nil when there are no records
In my current rails program when I use something like
8 Answers
8
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How to escape a single quote inside awk
... @Steve: Thanks a lot for your very useful answer. You saved me a lot of headaches!
– John Slegers
Jun 11 '14 at 8:12
4
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Use of var keyword in C#
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I still think var can make code more readable in some cases. If I have a Customer class with an Orders property, and I want to assign that to a variable, I will just do this:
var orders = cust.Orders;
I don't care if Customer.Orders is IEnumerable<Order>, ObservableC...
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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MySQL: Can't create table (errno: 150)
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From the MySQL - FOREIGN KEY Constraints Documentation:
If you re-create a table that was dropped, it must have a definition that conforms to the foreign key constraints referencing it. It must have the correct column names and types, and it must have indexes on the...
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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Change Tomcat Server's timeout in Eclipse
When I try to run my Tomcat I get a message:
10 Answers
10
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Step-by-step debugging with IPython
... you're automatically dropped to ipdb. While you don't have the stepping immediately, you're in ipdb afterwards.
This makes debugging individual functions easy, as you can just load a file with %load and then run a function. You could force an error with an assert at the right position.
%pdb is a ...