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What is the purpose of backbone.js?
...list of todo models. When a collection gains or loses a model, changes its order, or a model in a collection updates, the whole collection fires an event.
A view can listen to a collection and update itself whenever the collection updates.
You could add sort and filter methods to your collection,...
Merging objects (associative arrays)
...properties in the source objects over to the
destination object. It's in-order, so the last source will override
properties of the same name in previous arguments.
_.extend(destination, *sources)
_.extend({name : 'moe'}, {age : 50});
=> {name : 'moe', age : 50}
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Which MySQL data type to use for storing boolean values
...e field internally as an integer where 'False'=0 and 'True'=1 based on the order the Enum is specified.
In MySQL 5+ you can use a BIT(1) field to indicate a 1-bit numeric type. I don't believe this actually uses any less space in the storage but again allows you to constrain the possible values to...
Python: Tuples/dictionaries as keys, select, sort
...a[k] # prints 'banana 24', etc
Sorting works because tuples have natural ordering if their components have natural ordering.
With keys as rather full-fledged objects, you just filter by k.color == 'blue'.
You can't really use dicts as keys, but you can create a simplest class like class Foo(obj...
right click context menu for datagridview
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In order to get the right screen coordiantes you should open the context menu like this: m.Show(dataGridView1.PointToScreen(e.Location));
– Olivier Jacot-Descombes
Nov 25 '14 at 17:53
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Choosing between qplot() and ggplot() in ggplot2 [closed]
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Is XSLT worth it? [closed]
...unctional, but I think it's debatable whether it is declarative (there are ordering dependancies etc). However, I agree with your point that this (whether functional or declarative) is both a powerful thing, as well as a source of frustration for most OO/ procedural programmers. However, in XSLT's c...
Increasing the maximum number of TCP/IP connections in Linux
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How to set standard encoding in Visual Studio
...oj, .sln, .config, .as*x, etc, all save as UTF-8 (with signature, the byte order marks), by default.
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CSS “color” vs. “font-color”
... the color is applied to things other than font. For example:
div {
border: 1px solid;
color: red;
}
Yields both a red font color and a red border.
Alternatively, it could just be that the W3C's CSS standards are completely backwards and nonsensical as evidenced elsewhere.
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