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Is there a way to get a collection of all the Models in your Rails app?
... FYI, I timed both methods just for fun. Looking up the directories is an order of magnitude faster than searching though the classes. That was probably obvious, but now you know :)
– Edward Anderson
Jun 12 '10 at 14:25
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Why is try {…} finally {…} good; try {…} catch{} bad?
...ill be a corresponding 'catch' statement. If you are only using a 'try' in order to ensure resources are de-allocated in the 'finally' block, you might consider the 'using' statement instead:
using (StreamReader reader = new StreamReader('myfile.txt'))
{
// do stuff here
} // reader.dispose() i...
Practical uses of different data structures [closed]
...ow much work it takes to find a value, add a new value, find all values in order, etc.
There are various texts on analyzing algorithms / data structure performance that people recommend, but what really made them make sense to me was learning OCaml. Dealing with complex data structures is ML's stro...
Is there a way to break a list into columns?
...n/
Another solution is to fallback to normal float: left for only IE. The order will be wrong, but at least it will look similar:
See: http://jsfiddle.net/NJ4Hw/
<!--[if lt IE 10]>
<style>
li {
width: 25%;
float: left
}
</style>
<![endif]-->
You could apply that ...
Date ticks and rotation in matplotlib
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Highly active question. Earn 10 reputation in order to answer this question. The reputation requirement helps protect this question from spam and non-answer activity.
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How can I perform a reverse string search in Excel without using VBA?
...a TRIM(A1) by: TRIM(SUBSTITUTE(A1, "strDelimeter", ";")) in all places, in order to have a new character delimiter: ";" or even better using char() function to find some really unexpected character.
– David Leal
Jul 1 '19 at 20:46
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UITableview: How to Disable Selection for Some Rows but Not Others
...ableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath
in order to deselect the cell with a statement of the form
[tableView deselectRowAtIndexPath:indexPath animated:NO];
still shows the row being selected while the user presses on the original contentView of the cell.
Just my...
Can I use a :before or :after pseudo-element on an input field?
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Nice option to go with in order to solve the problem.
– Jester
May 30 '19 at 16:13
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Is it valid to define functions in JSON results?
...quoted Unicode
with backslash escaping)
Boolean
(true and false)
Array (an ordered
sequence of values, comma-separated
and enclosed in square brackets)
Object (collection of key:value
pairs, comma-separated and enclosed
in curly braces)
null
...
How do I reference a specific issue comment on github?
..., there is a simpler way.
See "Copy the URL of a comment":
Previously, in order to grab a permalink to a comment within an issue or pull request, you’d need to copy the URL from a comment’s timestamp.
Now you can click Copy URL within the comment’s options menu to quickly copy the URL to your...