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Python nonlocal statement
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I would like to demo the ability to return a generator like with yield - yield actually returns a generator. My idea is not to use yield and instead maybe use nonlocal or another solution
– Dejell
Dec 5...
Get User's Current Location / Coordinates
...LocationAlwaysUsageDescription
and your custom alert message like; AppName(Demo App) would like to use your current location.
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Selecting empty text input using jQuery
...lter()" method.
// Thanks to @AaronLS
$('input:text[value=""]');
Working Demo
code from the demo
jQuery
$(function() {
$('#button').click(function() {
var emptyTextBoxes = $('input:text').filter(function() { return this.value == ""; });
var string = "The blank textbox ids are - \n"...
display: inline-block extra margin [duplicate]
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Cleaner way to remove those spaces is by using float: left; :
DEMO
HTML:
<div>Some Text</div>
<div>Some Text</div>
CSS:
div {
background-color: red;
float: left;
}
I'ts supported in all new browsers. Never got it why back when IE ruled lot's of dev...
How to display PDF file in HTML?
... 49%; ">
<img width="" height="400" src="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAUAAAAFCAYAAACNbyblAAAAHElEQVQI12P4//8/w38GIAXDIBKE0DHxgljNBAAO9TXL0Y4OHwAAAABJRU5ErkJggg==" alt="Red dot"/>
<p>Streaming an Image form Base64 String « embedding images d...
How to take screenshot with Selenium WebDriver
... that does the same thing.
There are also methods for: .get_screenshot_as_base64() (for embedding in html) and .get_screenshot_as_png()(for retrieving binary data).
and Note that WebElements have a .screenshot() method that works similarly, but only captures the selected element.
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LINGO使用指南 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...到30元,应否改变生产计划?
模型代码如下:
max=72*x1+64*x2;
x1+x2<=50;
12*x1+8*x2<=480;
3*x1<=100;
求解这个模型并做灵敏性分析,结果如下。
Global optimal solution found at iteration: 0
Objective value: 3360.0...
Using Django time/date widgets in custom form
...css"/>
<link rel="stylesheet" type="text/css" href="/media/admin/css/base.css"/>
<link rel="stylesheet" type="text/css" href="/media/admin/css/global.css"/>
<link rel="stylesheet" type="text/css" href="/media/admin/css/widgets.css"/>
This implies that Django's admin media (AD...
File Upload using AngularJS
...lder upload using flow.js.
https://github.com/flowjs/ng-flow
Check out a demo here
http://flowjs.github.io/ng-flow/
It doesn't support IE7, IE8, IE9, so you'll eventually have to use a compatibility layer
https://github.com/flowjs/fusty-flow.js
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The simplest possible JavaScript countdown timer? [closed]
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I have two demos, one with jQuery and one without. Neither use date functions and are about as simple as it gets.
Demo with vanilla JavaScript
function startTimer(duration, display) {
var timer = duration, minutes, seconds;
...