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Convert string to symbol-able in ruby
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Rails got ActiveSupport::CoreExtensions::String::Inflections module that provides such methods. They're all worth looking at. For your example:
'Book Author Title'.parameterize.underscore.to_sym # :book_author_title
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How can I call a custom Django manage.py command directly from a test driver?
...an call it from any code using call_command method like this:
from django.core.management import call_command
call_command('my_command', 'foo', bar='baz')
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Differences between .NET 4.0 and .NET 4.5 in High level in .NET
...l Extensions to improve support for parallel computing, which
target multi-core or distributed systems. To this end,
technologies like PLINQ (Parallel LINQ), a parallel
implementation of the LINQ engine, and Task Parallel Library, which
exposes parallel constructs via method calls., are included.
Ne...
Difference between 'self' and 'total' in Chrome CPU Profile of JS
...ence between the 'self' and 'total' columns in the Chrome CPU profiling of JS code?
2 Answers
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How to close activity and go back to previous activity in android
...ks-and-back-stack.html
Also, implementing a custom "back" button violates Core App Quality Guideline UX-N1: http://developer.android.com/distribute/googleplay/quality/core.html
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Practical use of `stackalloc` keyword
...work 4.8 is the last major version of .NET framework. Next version of .NET Core will be called .NET 5 (no "core" anymore, and version 4 skipped to avoid confusion with the framework), so the future of .NET is .NET Core, and it's now evident that .NET Framework apps won't get this update. I also beli...
How to find the last day of the month from date?
...);
$year_end = strtotime('last day of December', time());
echo date('D, M jS Y', $week_start).'<br/>';
echo date('D, M jS Y', $week_end).'<br/>';
echo date('D, M jS Y', $month_start).'<br/>';
echo date('D, M jS Y', $month_end).'<br/>';
echo date('D, M jS Y', $year_start).'...
Backbone.js fetch with parameters
...ethod, model, options) {
var type = methodMap[method];
// Default JSON-request options.
var params = _.extend({
type: type,
dataType: 'json',
processData: false
}, options);
// Ensure that we have a URL.
if (!params.url) {
params.url = g...
Auto-reload browser when I save changes to html file, in Chrome?
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Pure JavaScript solution!
Live.js
Just add the following to your <head>:
<script type="text/javascript" src="http://livejs.com/live.js"></script>
How?
Just include Live.js and it will monitor the current page including local CSS ...
How to clear a chart from a canvas so that hover events cannot be triggered?
I'm using Chartjs to display a Line Chart and this works fine:
20 Answers
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