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How should a model be structured in MVC? [closed]
... views and controllers.
As you might suspect, the DI container is a lot more elegant solution (while not being the easiest for a beginner). The two libraries, that I recommend considering for this functionality would be Syfmony's standalone DependencyInjection component or Auryn.
Both the solut...
What's the best way to share data between activities?
...ted, it should work just fine.
Disadvantages: it’s cumbersome and takes more time to implement. Requires more code and thus more chance of introducing bugs. It will also be much slower.
Some of the ways to persist objects include:
Save them to the shared preferences
Save them to a sqlite datab...
Is MD5 still good enough to uniquely identify files?
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How to count the number of occurrences of an element in a List
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This is not what was asked for. It does more work than necessary.
– Alex Worden
Oct 4 '17 at 3:09
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LINQ-to-SQL vs stored procedures? [closed]
...rocs can take full advantage of a database's featureset. LINQ tends to be more generic in it's support. This is common in any kind of language abstraction (e.g. C# vs assembler).
Recompiling: If you need to make changes to the way you do data access, you need to recompile, version, and redeploy yo...
Resize svg when window is resized in d3.js
...imple to make a SVG responsive and you don't have to worry about sizes any more.
Here is how I did it:
d3.select("div#chartId")
.append("div")
// Container class to make it responsive.
.classed("svg-container", true)
.append("svg")
// Responsive SVG needs these 2 attribute...
Why use AJAX when WebSockets is available?
...tem of tools, technologies, security mechanisms, knowledge bases (i.e. far more people on stackoverflow know HTTP/Ajax/Comet than WebSockets), etc.
On the other hand, if you are creating a new application that just doesn't work well within the latency and connection constraints of HTTP/Ajax/Comet, ...
How can I find out the total physical memory (RAM) of my linux box suitable to be parsed by a shell
...erested in the physical RAM, use the command dmidecode. It gives you a lot more information than just that, but depending on your use case, you might also want to know if the 8G in the system come from 2x4GB sticks or 4x2GB sticks.
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Differences between lodash and underscore [closed]
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I created Lo-Dash to provide more consistent cross-environment iteration support for arrays, strings, objects, and arguments objects1. It has since become a superset of Underscore, providing more consistent API behavior, more features (like AMD support, ...
addEventListener vs onclick
...re */ };
... is the equivalent of inline javascript except that you have more control of the scope (since you're writing a script rather than HTML) and can use anonymous functions, function references, and/or closures.
The significant drawback with inline events is that unlike event listeners des...