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Query EC2 tags from within instance
...magic endpoints you can use to get various bits of data. In this case curl http://169.254.169.254/latest/meta-data/instance-id gets your your instance ID
– Asfand Qazi
Jan 31 '19 at 11:51
...
How to put a delay on AngularJS instant search?
....module('App', []);
App.controller('DisplayController', function($scope, $http, $timeout) {
$http.get('data.json').then(function(result){
$scope.entries = result.data;
});
// This is what you will bind the filter to
$scope.filterText = '';
// Instantiate these variable...
Why should I use Google's CDN for jQuery?
...in the United States
was 344ms. And that 344ms applies to not only every HTTP request –
which the average web page now makes 93 of – but also every DNS lookup
and TCP connection... While average RTTs are improving, there are only
small additional gains to be had, as current networks are ...
How to get the contents of a webpage in a shell variable?
... download that page. If you install tq, this command should do it: curl -s http://ww1.watchop.io/manga2/read/one-piece/1/4 | tq -j -a src "#imgholder a img" | xargs wget
– pyrocrasty
Feb 6 '17 at 2:11
...
How can I tell if my server is serving GZipped content?
...
It looks like one possible answer is, unsurprisingly, curl:
$ curl http://example.com/ --silent --write-out "%{size_download}\n" --output /dev/null
31032
$ curl http://example.com/ --silent -H "Accept-Encoding: gzip,deflate" --write-out "%{size_download}\n" --output /dev/null
2553
In the s...
How to send a correct authorization header for basic authentication
...
You can include the user and password as part of the URL:
http://user:passwd@www.server.com/index.html
see this URL, for more
HTTP Basic Authentication credentials passed in URL and encryption
of course, you'll need the username password, it's not 'Basic hashstring.
hope this h...
S3 Static Website Hosting Route All Paths to Index.html
...onaws.com
Go to Error Pages tab, click on Create Custom Error Response:
HTTP Error Code: 403: Forbidden (404: Not Found, in case of S3 Static Website)
Customize Error Response: Yes
Response Page Path: /index.html
HTTP Response Code: 200: OK
Click on Create
...
Invalid URI: The format of the URI could not be determined
...erent constructor for Uri.
If you have the server name
string server = "http://www.myserver.com";
and have a relative Uri path to append to it, e.g.
string relativePath = "sites/files/images/picture.png"
When creating a Uri from these two I get the "format could not be determined" exception ...
Cluster analysis in R: determine the optimal number of clusters
...Look for a bend or elbow in the sum of squared error (SSE) scree plot. See http://www.statmethods.net/advstats/cluster.html & http://www.mattpeeples.net/kmeans.html for more. The location of the elbow in the resulting plot suggests a suitable number of clusters for the kmeans:
mydata <- d
ws...
How to post JSON to PHP with curl
... can use
$data = file_get_contents("php://input");
to just retrieve the http body and handle it yourself. See PHP input/output streams.
From a protocol perspective this is actually more correct, since you're not really processing http multipart form data anyway. Also, use application/json as con...