大约有 43,000 项符合查询结果（耗时：0.0236秒） [XML]
Executing injected by innerHTML after AJAX call
...ou receive your HTML from server. Be warned: using eval can be dangerous.
Demo:
http://plnkr.co/edit/LA7OPkRfAtgOhwcAnLrl?p=preview
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How to read and write excel file
... File("C:\\Documents and Settings\\admin\\Desktop\\imp data\\howtodoinjava_demo.xlsx"));
workbook.write(out);
out.close();
System.out.println("howtodoinjava_demo.xlsx written successfully on disk.");
}
catch (Exception e)
{
e.printStackTrace();
}
}
...
How do I load an HTML page in a using JavaScript?
... load_home() function
Reference - davidwalsh
MDN - Using Fetch
JSFIDDLE demo
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Submit a form using jQuery [closed]
I want to submit a form using jQuery. Can someone provide the code, a demo or an example link?
22 Answers
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Disable submit button when form invalid with AngularJS
...
You need to use the name of your form, as well as ng-disabled: Here's a demo on Plunker
<form name="myForm">
<input name="myText" type="text" ng-model="mytext" required />
<button ng-disabled="myForm.$invalid">Save</button>
</form>
...
Google Maps Android API v2 - Interactive InfoWindow (like in original android google maps)
...sition of point on the map every 16 ms. Sounds crazy, but actually works.
Demo video: https://www.youtube.com/watch?v=bT9RpH4p9mU (take into account that performance is decreased because of emulator and video recording running simultaneously).
Code of the demo: https://github.com/deville/info-wind...
Convert to binary and keep leading zeros in Python
...rn '{0}{{:{1}>{2}}}'.format(pre, spacer, length).format(bin(num)[2:])
Demo:
print binary(1)
Output:
'0b00000001'
EDIT:
based on @Martijn Pieters idea
def binary(num, length=8):
return format(num, '#0{}b'.format(length + 2))
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How to pass variable from jade template file to a script file?
...avascript include file (just to keep things clean), but this is good for a demo.
app/controllers/index.js:
'use strict';
var config = require('../../config/config');
exports.render = function(req, res) {
res.render('index', {
user: req.user ? JSON.stringify(req.user) : "null",
//new lin...
Check a radio button with javascript
...e element's id.
Code:
document.getElementById('_1234').checked = true;
Demo:
JSFiddle
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Regex for password must contain at least eight characters, at least one number and both lower and up
...ng else...
But, regular expressions do have an OR operator, so just apply DeMorgan's theorem, and write a regex that matches invalid passwords:
Anything with less than eight characters OR anything with no numbers OR anything with no uppercase OR or anything with no lowercase OR anything with no sp...