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Ways to circumvent the same-origin policy
...
I use JSONP.
Basically, you add
<script src="http://..../someData.js?callback=some_func"/>
on your page.
some_func() should get called so that you are notified that the data is in.
...
UTF-8 all the way through
...is just more work but has the same effect.
When encoding the output using json_encode(), add JSON_UNESCAPED_UNICODE as a second parameter.
Input:
Unfortunately, you should verify every received string as being valid UTF-8 before you try to store it or use it anywhere. PHP's mb_check_encoding() ...
When do items in HTML5 local storage expire?
...lue: "value", timestamp: new Date().getTime()}
localStorage.setItem("key", JSON.stringify(object));
You can parse the object, get the timestamp and compare with the current Date, and if necessary, update the value of the object.
var object = JSON.parse(localStorage.getItem("key")),
dateString...
How do I link a JavaScript file to a HTML file?
... type: "GET",
url: "https://reqres.in/api/users/",
data: '$format=json',
dataType: 'json',
success: function (data) {
$.each(data.data,function(d,results){
console.log(data);
$("#apiData").append(
"<tr>"
+"<td>"+...
What does “async: false” do in jQuery.ajax()?
...,
//very important: else php_data will be returned even before we get Json from the url
dataType: 'json',
success: function (json) {
php_data = json;
}
});
return php_data;
})();
Above example clearly explains the usage of async:false
By setting it to false, we have mad...
Exploring Docker container's file system
...out if there is any bash or sh in there. Look for entrypoint or cmd in the json return.
see docker exec documentation
see docker-compose exec documentation
see docker inspect documentation
share
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facebook: permanent Page Access Token?
...son it gets stuck on this request. I think it's because the response isn't JSON, but a query string. Since it's a GET request, you can just go to the URL in your browser.
The response should look like this:
{"access_token":"ABC123","token_type":"bearer","expires_in":5183791}
"ABC123" will be ...
Sorting an array of objects by property values
...) {
return parseInt(a["price"], 10) - parseInt(b["price"], 10);
}
var json = { "homes": [ /* your previous data */ ] };
console.log(json["homes"].sort(comparator));
Your comparator takes one of each of the nested hashes inside the array and decides which one is higher by checking the "price" ...
How to add text to request body in RestSharp
...
+1 Likewise, to add plain JSON, it's req.AddParameter("text/json", body, ParameterType.RequestBody);
– Paul Prewett
Mar 1 '12 at 2:07
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Do HTML WebSockets maintain an open connection for each client? Does this scale?
...m to long-polling - there are plenty of libraries around);
Use RESTful / JSON for all other data, using a CDN or proxies for cache.
In practice, full WebSockets applications do not scale well. Just use WebSockets for what they were designed to: push notifications from the server to the client...