大约有 12,504 项符合查询结果（耗时：0.0183秒） [XML]
jQuery get values of checked checkboxes into array
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Needed the form elements named in the HTML as an array to be an array in the javascript object, as if the form was actually submitted.
If there is a form with multiple checkboxes such as:
<input name='breath[0]' type='checkbox' value='presence0'/>
<inp...
Find the similarity metric between two strings
...mmend checking out the whole difflib doc docs.python.org/2/library/difflib.html there is a get_close_matches built in, although i found sorted(... key=lambda x: difflib.SequenceMatcher(None, x, search).ratio(), ...) more reliable, with custom sorted(... .get_matching_blocks())[-1] > min_match che...
Get table column names in MySQL?
...ally a shortcut for SHOW COLUMNS (dev.mysql.com/doc/refman/5.0/en/describe.html)
– svens
Oct 6 '09 at 16:45
11
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Convert blob to base64
...ase 64 image and you have a blob url. Now the answer that will work on all html 5 browsers is:
Do:
var fileInput = document.getElementById('myFileInputTag');
var preview = document.getElementById('myImgTag');
fileInput.addEventListener('change', function (e) {
var url = URL.createObjec...
Bootstrap select dropdown list placeholder
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dropdown or select doesn't have a placeholder because HTML doesn't support it but it's possible to create same effect so it looks the same as other inputs placeholder
$('select').change(function() {
if ($(this).children('option:first-child').is(':selected')) {
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What's a “static method” in C#?
...ee my blog post: blog.slaks.net/2011/06/open-delegates-vs-closed-delegates.html
– SLaks
Sep 12 '11 at 20:28
Where "Sta...
How do I redirect with JavaScript? [duplicate]
...u say "redirect", to most people that suggest changing the location of the HTML page:
window.location = url;
When you say "redirect to function" - it doesn't really make sense. You can call a function or you can redirect to another page.
You can even redirect and have a function called when the n...
Refused to display in a frame because it set 'X-Frame-Options' to 'SAMEORIGIN'
...tAsResourceUrl(text);
};
});
<iframe class="ytplayer" type="text/html" width="100%" height="360" src="{{youtube_url | scrurl}}" frameborder="0"></iframe>
share
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improve thi...
Get the value of checked checkbox?
...n modify the onchange event to set that variable.
This can be done in the HTML:
<input class='messageCheckbox' type='checkbox' onchange='some_var=this.checked;'>
or with JavaScript:
cb = document.getElementsByClassName('messageCheckbox')[0]
cb.addEventListener('change', function(){some_va...
How to use a wildcard in the classpath to add multiple jars? [duplicate]
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From: http://java.sun.com/javase/6/docs/technotes/tools/windows/classpath.html
Class path entries can contain the basename wildcard character *, which is considered equivalent to specifying a list of all the files in the directory with the extension .jar or .JAR. For example, the class path ent...