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Is there a JavaScript / jQuery DOM change listener?
...istory.prototype.pushState;
History.prototype.pushState = function (state, title, url) {
_pushState.call(this, state, title, url);
console.log('URL changed', url)
};
Listening to hashchange, popstate events:
window.addEventListener('hashchange', e => {
console.log('URL hash changed', e);
...
Python syntax for “if a or b or c but not all of them”
...s:
if (not a or not b or not c) and (a or b or c):
Which translates the title of your question.
UPDATE: as correctly said by Volatility and Supr, you can apply De Morgan's law and obtain equivalent:
if (a or b or c) and not (a and b and c):
My advice is to use whichever form is more significa...
How to parse a JSON string to an array using Jackson
...arseException, IOException {
final String json = "[{\"property\":\"title1\", \"direction\":\"ASC\"}, {\"property\":\"title2\", \"direction\":\"DESC\"}]";
ObjectMapper mapper = new ObjectMapper();
Sorting[] sortings = mapper.readValue(json, TypeFactory.defaultInstance().constr...
How to add a touch event to a UIView?
...UIGestureRecognizerState.began {
let alert = UIAlertController(title: "Long Press", message: "Can I help you?", preferredStyle: UIAlertControllerStyle.alert)
alert.addAction(UIAlertAction(title: "OK", style: UIAlertActionStyle.default, handler: nil))
self.present(...
Stretch child div height to fill parent that has dynamic height
...
<div id="container">
<div class="content">
<h1>Title 1</h1>
<div class="text">Sample Text. Sample Text. Sample Text. Sample Text. Sample Text. Sample Text. Sample Text. Sample Text. Sample Text.
<br>Sample Text. Sample Text. Sample Text.
...
json.dumps vs flask.jsonify
...
You can do:
flask.jsonify(**data)
or
flask.jsonify(id=str(album.id), title=album.title)
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How to detect a Christmas Tree? [closed]
...rder = plt.figure(figsize=fgsz, facecolor='w')
figthresh.canvas.set_window_title('Thresholded HSV and Monochrome Brightness')
figclust.canvas.set_window_title('DBSCAN Clusters (Raw Pixel Output)')
figcltwo.canvas.set_window_title('DBSCAN Clusters (Slightly Dilated for Display)')
figborder.canvas.set...
How do I remove all HTML tags from a string without knowing which tags are in it?
...our string and you will get the complete string without html part.
string title = "<b> Hulk Hogan's Celebrity Championship Wrestling &nbsp;&nbsp;&nbsp;<font color=\"#228b22\">[Proj # 206010]</font></b>&nbsp;&nbsp;&nbsp; (Reality Series, &nbsp;)".R...
AngularJS validation with no enclosing
...-app="plunker">
<head>
<meta charset="utf-8" />
<title>AngularJS Plunker</title>
<script>document.write('<base href="' + document.location + '" />');</script>
<link rel="stylesheet" href="style.css" />
<script src="https://aja...
Rails: create on has_one association
...you do not want to trigger delete callback
Shop.create(user_id: user.id, title: 'Some unique title')
This thread might be helpful. Click here
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