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In jQuery, how do I get the value of a radio button when they all have the same name?
...>4</td>
<td><input type="radio" name="q12_3" value="5">5</td>
</tr>
</table>
<button id="submit">submit</button>
Note that the above code is not the same as using .is(":checked"). jQuery's is() function returns a boolean (true or fa...
Best way to find the intersection of multiple sets?
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From Python version 2.6 on you can use multiple arguments to set.intersection(), like
u = set.i...
Get the week start date and week end date from week number
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Robin DayRobin Day
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Definition of a Balanced Tree
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edited Feb 5 '13 at 16:50
answered Feb 5 '13 at 16:30
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Why does parseInt yield NaN with Array#map?
...,'2','3'].map(function(num) { return parseInt(num, 10); });
or with ES2015+ syntax:
['1','2','3'].map(num => parseInt(num, 10));
(In both cases, it's best to explicitly supply a radix to parseInt as shown, because otherwise it guesses the radix based on the input. In some older browsers, a l...
How do you rename a table in SQLite 3.0?
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251
ALTER TABLE `foo` RENAME TO `bar`
SQLite Query Language: ALTER TABLE
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How exactly does the python any() function work?
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Programmatically Lighten or Darken a hex color (or rgb, and blend colors)
... standard Hex colors in the form of strings. For example: "#AA6622" or "#bb551144".
Auto-detects and accepts standard RGB colors in the form of strings. For example: "rgb(123,45,76)" or "rgba(45,15,74,0.45)".
Shades colors to white or black by percentage.
Blends colors together by percentage.
Does H...
Why doesn't println! work in Rust unit tests?
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