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Using helpers in model: how do I include helper dependencies?
... couldn't have said it better myself
– Tilendor
Jan 29 '09 at 0:09
1
Thanks. I got it t...
How can I create a “Please Wait, Loading…” animation using jQuery?
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You could do this various different ways. It could be a subtle as a small status on the page saying "Loading...", or as loud as an entire element graying out the page while the new data is loading. The approach I'm taking below will sh...
How to find the last day of the month from date?
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t returns the number of days in the month of a given date (see the docs for date):
$a_date = "2009-11-23";
echo date("Y-m-t", strtotime($a_date));
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Using CSS for a fade-in effect on page load
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}
#test p.load {
opacity: 1;
}
Plain JavaScript (not in the demo)
document.getElementById("test").children[0].className += " load";
Demo
http://jsfiddle.net/SO_AMK/a9dnW/
Browser Support
All modern browsers and Internet Explorer 10 (and later): http://caniuse.com/#feat=css-transiti...
What's the best way to use R scripts on the command line (terminal)?
It's very convenient to have R scripts for doing simple plots from the command line. However, running R from bash scripts is not convenient at all. The ideal might be something like
...
How can I disable logging of asset pipeline (sprockets) messages in Ruby on Rails 3.1?
...ts.try(:logger=, Logger.new('/dev/null'))
Rails::Rack::Logger.class_eval do
def call_with_quiet_assets(env)
previous_level = Rails.logger.level
Rails.logger.level = Logger::ERROR if env['PATH_INFO'] =~ %r{^/assets/}
call_without_quiet_assets(env)
ensure
Rails.logger...
Remove URL parameters without refreshing page
I am trying to remove everything after the "?" in the browser url on document ready.
13 Answers
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Websocket API to replace REST API?
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Not to say that the other answers here don't have merit, they make some good points. But I'm going to go against the general consensus and agree with you that moving to websockets for more than just realtime features is very appealing.
I am seriously considering...
Which kind of pointer do I use when?
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Shared ownership:
The shared_ptr and weak_ptr the standard adopted are pretty much the same as their Boost counterparts. Use them when you need to share a resource and don't know which one will be the last to be alive. Use weak_ptr to observe the shared resource without influencing it...
How can you profile a Python script?
...batch file called 'profile.bat':
python -m cProfile %1
So all I have to do is run:
profile euler048.py
And I get this:
1007 function calls in 0.061 CPU seconds
Ordered by: standard name
ncalls tottime percall cumtime percall filename:lineno(function)
1 0.000 0.000 0.061 0...