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Sending a JSON to server and retrieving a JSON in return, without JQuery
.../json");
xhr.onreadystatechange = function () {
if (xhr.readyState === 4 && xhr.status === 200) {
var json = JSON.parse(xhr.responseText);
console.log(json.email + ", " + json.password);
}
};
var data = JSON.stringify({"email": "hey@mail.com", "password": "101010"});
...
Check if key exists and iterate the JSON array using Python
...me": "2012-05-01", "created_time": "2012-05-01", "to": {"data": [{"id": "1543", "name": "Honey Pinter"}]}, "type": "status", "id": "id_7"}"""
def getTargetIds(jsonData):
data = json.loads(jsonData)
if 'to' not in data:
raise ValueError("No target in given data")
if 'data' not in...
How to Diff between local uncommitted changes and origin
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4 Answers
4
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How to prevent browser page caching in Rails
...nse.headers["Expires"] = "Mon, 01 Jan 1990 00:00:00 GMT"
end
end
Rails 4 and older versions:
class ApplicationController < ActionController::Base
before_filter :set_cache_headers
private
def set_cache_headers
response.headers["Cache-Control"] = "no-cache, no-store"
response....
Sequence contains more than one element
...
Cᴏʀʏ
93.2k1818 gold badges154154 silver badges181181 bronze badges
answered Aug 10 '09 at 19:38
JaredParJaredPar
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How can I initialize an ArrayList with all zeroes in Java?
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432
The integer passed to the constructor represents its initial capacity, i.e., the number of ele...
Drawable image on a canvas
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answered Apr 8 '14 at 8:36
GáborGábor
7,23722 gold badges4444 silver badges6060 bronze badges
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Html code as IFRAME source rather than a URL
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4
Active
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mongodb count num of distinct values per field/key
...nd", "France", "Australia" ]
> db.countries.distinct('country').length
4
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Hibernate: Automatically creating/updating the db tables based on entity classes
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104
I don't know if leaving hibernate off the front makes a difference.
The reference suggests it s...