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jQuery get values of checked checkboxes into array
...el = $(this),
name = $el.attr("name");
if (/radio|checkbox/i.test($el.attr('type')) && !$el.prop('checked'))return;
if(name.indexOf('[') > -1)
{
var name_ar = name.split(']').join('').split('['),
name = name_ar[0],
index = name_a...
Find the similarity metric between two strings
...Hamming Distance
pros:
easy to use, gamut of supported algorithms, tested.
cons: not native library.
example:
>>> import jellyfish
>>> jellyfish.levenshtein_distance(u'jellyfish', u'smellyfish')
2
>>> jellyfish.jaro_distance(u'jellyfish', u'smellyfish')
0.896...
Get: TypeError: 'dict_values' object does not support indexing when using python 3.2.3 [duplicate]
...2. Dictionary views have a length, can be iterated, and support membership testing, but don't support indexing.
To make your code work in both versions, you could use either of these:
{names[i]:value for i,value in enumerate(d.values())}
or
values = list(d.values())
{name:values[i] for ...
Get table column names in MySQL?
...
In my quick test, SHOW COLUMNS returns a table containing the column names, types, etc, while SELECT COLUMN NAME returns just the column names.
– mwfearnley
Jul 20 '16 at 16:30
...
How to install PostgreSQL's pg gem on Ubuntu?
...dev ... Removing libnspr4-dev ... Removing libqt4-core ... Removing libqt4-test ... Removing libsqlite3-dev ... Processing triggers for man-db ..
– palani
Jun 25 '10 at 7:17
3
...
Scroll back to the top of scrollable div
...
@s12345 You'd better make a reproducible test case showing us your problem (e.g. on jsfiddle.net) and say what OS/browser/version you're experiencing this on.
– Phrogz
May 24 '12 at 20:09
...
Refresh a page using PHP
...ted by many browsers since Netscape Navigator. That means you will have to test to make sure your audience uses supporting browsers.
– Patanjali
Oct 23 '16 at 21:35
5
...
Can I use Class.newInstance() with constructor arguments?
...aredConstructor method of Class. It expects an array of classes. Here is a tested and working example:
public static JFrame createJFrame(Class c, String name, Component parentComponent)
{
try
{
JFrame frame = (JFrame)c.getDeclaredConstructor(new Class[] {String.class}).newInstance("...
Eclipse error: “The import XXX cannot be resolved”
...o the problem.
Simply touching the file might also resolve the issue (I'll test touch next time).
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In a javascript array, how do I get the last 5 elements, excluding the first element?
...ce(-5);
}
cutOffFirstAndLastFive([1, 55, 77, 88]);
console.log(
'Tests:',
JSON.stringify(cutOffFirstAndLastFive([1, 55, 77, 88])),
JSON.stringify(cutOffFirstAndLastFive([1, 55, 77, 88, 99, 22, 33, 44])),
JSON.stringify(cutOffFirstAndLastFive([1]))
);
...