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HTML5 Canvas vs. SVG vs. div
What is the best approach for creating elements on the fly and being able to move them around? For example, let's say I want to create a rectangle, circle and polygon and then select those objects and move them around.
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Change the name of the :id parameter in Routing resources for Rails
...amp; 5
In Rails 4, the :param option was added, which seems to do exactly what you're looking for. You can take a look at the Rails 3 code compared to the Rails 4 code.
Details
You can easily implement this in your routes.rb file:
# config/routes.rb
resources :posts, param: :slug
# app/control...
When should I use std::thread::detach?
...w join() waits until a thread completes. This is easy to understand, but what's the difference between calling detach() and not calling it?
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Unable to login to SQL Server + SQL Server Authentication + Error: 18456
...r <ServerName>, Line 1
Login failed for user '<Name>'
Ok now what, by looking at the error message you feel like this is non-descriptive to understand the Level & state. By default the Operating System error will show 'State' as 1 regardless of nature of the issues in authenticatin...
Entity Framework: One Database, Multiple DbContexts. Is this a bad idea? [closed]
...et the data we needed. For example, our business logic would query half of what it needed from context 1 and the other half from context 2. This had some major issues. Instead of performing one query against a single context, we had to perform multiple queries across different contexts. This has a r...
Why are interface variables static and final by default?
... about final, that doesn't offer an explanation at all - it just describes what final means.
– pyrocrasty
May 9 '16 at 6:34
3
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How to check if object has any properties in JavaScript?
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What about making a simple function?
function isEmptyObject(obj) {
for(var prop in obj) {
if (Object.prototype.hasOwnProperty.call(obj, prop)) {
return false;
}
}
return true;
}
isEmptyObject({}); // tru...
How to use ELMAH to manually log errors
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what's the difference between your method and the others?
– Omu
Sep 16 '11 at 6:52
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The most accurate way to check JS object's type?
...ereas new MyCustomObject() instanceOf MyCustomObject returns true which is what I wanted (Chrome 54.0.2840.99 m)
– Maslow
Nov 18 '16 at 18:54
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Cannot change version of project facet Dynamic Web Module to 3.0?
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what about projects without web.xml ? :)
– Anand Rockzz
Dec 13 '16 at 6:01
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