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How to use Servlets and Ajax?
...pect the JSP file being placed in a subfolder, if you do so, alter servlet URL accordingly):
<!DOCTYPE html>
<html lang="en">
<head>
<title>SO question 4112686</title>
<script src="http://code.jquery.com/jquery-latest.min.js"></script>
...
Django class-based view: How do I pass additional parameters to the as_view method?
...
If your urlconf looks something like this:
url(r'^(?P<slug>[a-zA-Z0-9-]+)/$', MyView.as_view(), name = 'my_named_view')
then the slug will be available inside your view functions (such as 'get_queryset') like this:
self.kwa...
YouTube API to fetch all videos on a channel
... libraries.
You could also make the requests yourself. Here is an example URL that retrieves the latest videos from a channel:
https://www.googleapis.com/youtube/v3/search?key={your_key_here}&channelId={channel_id_here}&part=snippet,id&order=date&maxResults=20
After that you will...
Solution for “Fatal error: Maximum function nesting level of '100' reached, aborting!” in PHP
I have made a function that finds all the URLs within an html file and repeats the same process for each html content linked to the discovered URLs. The function is recursive and can go on endlessly. However, I have put a limit on the recursion by setting a global variable which causes the recursion...
Add a fragment to the URL without causing a redirect?
Is there is a way how to add hash # to my URL without redirect?
3 Answers
3
...
Reading my own Jar's Manifest
...ings:
Call getResources() and iterate through the returned collection of URLs, reading them as manifests until you find yours:
Enumeration<URL> resources = getClass().getClassLoader()
.getResources("META-INF/MANIFEST.MF");
while (resources.hasMoreElements()) {
try {
Manifest man...
How do I make a redirect in PHP?
...he <!DOCTYPE ...> declaration, for example).
header('Location: '.$newURL);
2. Important details
die() or exit()
header("Location: http://example.com/myOtherPage.php");
die();
Why you should use die() or exit(): The Daily WTF
Absolute or relative URL
Since June 2014 both absolute and relative...
jQuery and AJAX response header
...query. In newer versions you can also try:
$.ajax({
type: 'POST',
url:'url.do',
data: formData,
success: function(data, textStatus, request){
alert(request.getResponseHeader('some_header'));
},
error: function (request, textStatus, errorThrown) {
alert(request.ge...
HTTP requests and JSON parsing in Python
...
I recommend using the awesome requests library:
import requests
url = 'http://maps.googleapis.com/maps/api/directions/json'
params = dict(
origin='Chicago,IL',
destination='Los+Angeles,CA',
waypoints='Joplin,MO|Oklahoma+City,OK',
sensor='false'
)
resp = requests.get(url=...
How to change a Git remote on Heroku
...ith
git remote rm origin
Add the new remote
git remote add origin <URL to new heroku app>
push to new domain
git push -u origin master
The -u will set this up as tracked.
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