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Fast and responsive interactive charts/graphs: SVG, Canvas, other?
...sform" attribute. The performance of both geometric zooming examples feels more than adequate. For semantic zooming, you'll notice that D3 is significantly faster than Protovis. This is because it's doing a lot less work for each zoom event. (The Protovis version has to recalculate all attributes on...
Have a reloadData for a UITableView animate when changing
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@Nosrettap: if you want to have more or all the sections of your tableView reload, all you have to do is extend your NSIndexSet with all the section indexes, that needs to be refreshed as well
– JonEasy
Mar 19 '15 at 1...
Combined area of overlapping circles
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What is the email subject length limit?
...the number of
characters in a line. Each line of
characters MUST be no more than 998
characters, and SHOULD be no more than
78 characters, excluding the CRLF.
As the RFC states later, you can work around this limit (not that you should) by folding the subject over multiple lines.
Each ...
Get class name using jQuery
... As sandino points out in his answer, there is always a chance of more than one class name being set. (for instance JQuery-UI adds helper classes all over the place). You could always checked for this using if(className.indexOf(' ') !== -1){throw new Error('Uh-oh! More than one class name!...
What is the best way to compute trending topics or tags?
...ention, but also the standard deviation of this historical data, making it more robust than just using the average.
In your case a z-score is calculated by the following formula, where the trend would be a rate such as views / day.
z-score = ([current trend] - [average historic trends]) / [standar...
Can regular expressions be used to match nested patterns? [duplicate]
...va. Finding an existing grammar for Java (or C) is also not difficult.
For more background: Automata Theory at Wikipedia
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How to sort an array of objects by multiple fields?
...sed on this answer:
Update: Here is an "optimized" version. It does a lot more preprocessing and creates a comparison function for each sorting option beforehand. It might need more more memory (as it stores a function for each sorting option, but it should preform a bit better as it does not have ...
HTML minification? [closed]
...uite conservative, so you can start with that and experiment with enabling more aggressive options.
The project is extremely well documented and supported.
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Why java.util.Optional is not Serializable, how to serialize the object with such fields
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