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How to get current path with query string using Capybara
...ests for a legacy application. Using current_path.should == is working for now (though I need to add a trailing forward-slash as a string). I'm thanking you in advance for code I'll likely need.
– Tass
Aug 19 '11 at 21:16
...
Specify width in *characters*
...22 px, where 20px is the height of the font, and 2px are for line height.
Now since em and ex are of no use here, a possible strategy for a CSS-only solution would be to
Create an element containing just a  
Let it autosize itself
Place your div within and
Make it 10 times as large as t...
Styling text input caret
...
In CSS3, there is now a native way to do this, without any of the hacks suggested in the existing answers: the caret-color property.
There are a lot of things you can do to with the caret, as seen below. It can even be animated.
/* Keyword v...
Split (explode) pandas dataframe string entry to separate rows
...1 var2 var3
0 [a, b, c] 1 XX
1 [d, e, f, x, y] 2 ZZ
Now we can do this:
In [181]: pd.DataFrame({
...: col:np.repeat(x[col].values, x[lst_col].str.len())
...: for col in x.columns.difference([lst_col])
...: }).assign(**{lst_col:np.concatenate(x[lst_col]....
Configure Sublime Text on OS X to show full directory path in title bar
...ttings.
{
"show_full_path": true,
"save_on_focus_lost": true
}
Now save this settings file.
Now you should be able to see the full path in the title bar.
(NOTE: for me I didn't need to restart Sublime see the path in the title bar, but I think I had to when I was using the Windows ve...
Why escape_javascript before rendering a partial?
... generated javascript will look like this:
$("#reviews").append("...");
Now let's examine the ruby part inside the <%= ... %>. What does render(:partial => @review) do? It is rendering a partial - which means that it could be rendering any kind of code - html, css ... or even more javasc...
Application_Error not firing when customerrors = “On”
..., simple remove the line which registers the HandleErrorAttribute filter.
Now the problem is: How to configure the customErrors to get what you want...
The customErrors section defaults to redirectMode="ResponseRedirect". You can specify the defaultRedirect attribute to be a MVC route too. I creat...
Using arrays or std::vectors in C++, what's the performance gap?
...e they suggest not to use C++ arrays on new projects anymore. As far as I know Stroustroup himself suggests not to use arrays. But are there significant performance differences?
...
Creating C macro with ## and __LINE__ (token concatenation with positioning macro)
...
@DD: D'oh, fixed now. It needs 2 layers of indirection, not 1.
– Adam Rosenfield
Oct 20 '09 at 21:04
...
Assert a function/method was not called using Mock
...led attribute, but if your assertion fails, the next thing you'll want to know is something about the unexpected call, so you may as well arrange for that information to be displayed from the start. Using unittest, you can check the contents of call_args_list instead:
self.assertItemsEqual(my_var.c...