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How do I loop through or enumerate a JavaScript object?
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how do I get index of the key in json? Or if required i should use a separate counter?
– Saravanabalagi Ramachandran
Jan 22 '17 at 15:42
3...
Group by month and year in MySQL
...tamp on each row, how would you format the query to fit into this specific json object format.
12 Answers
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are there dictionaries in javascript like python?
...trings (enclosed in double quotes " " ). The object notation is as seen in JSON for data interchage and was inspired by the literal object notation; it is worth noting that JSON is usually used in string context
– Chief
Jan 24 '15 at 17:53
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“CAUTION: provisional headers are shown” in Chrome debugger
...this problem by adding "proxy": "http://192.168.98.110:1234" to my package.json in a create-react-app project. Unlike the answer, I'm not using HTTPS anywhere in dev, but this was required because my app and api are on different IPs.
– chrishiestand
Feb 5 '19 a...
Sending HTTP POST Request In Java
... os.write(out);
}
// Do something with http.getInputStream()
Sending JSON
We can also send json using java, this is also easy:
byte[] out = "{\"username\":\"root\",\"password\":\"password\"}" .getBytes(StandardCharsets.UTF_8);
int length = out.length;
http.setFixedLengthStreamingMode(length...
How to check if a user is logged in (how to properly use user.is_authenticated)?
...ich can cause some strange bugs.
For example, I had a view that returned JSON
return HttpResponse(json.dumps({
"is_authenticated": request.user.is_authenticated()
}), content_type='application/json')
that after updated to the property request.user.is_authenticated was throwing the exceptio...
Why can't you modify the data returned by a Mongoose Query (ex: findById)
...h you can res.send() it) is actually a Mongoose Document object, and NOT a JSON object. But you can fix this with one line...
Survey.findById(req.params.id, function(err, data){
var len = data.survey_questions.length;
var counter = 0;
var data = data.toJSON(); //turns it into JSON YAY!...
How to make exe files from a node.js app?
... a nutshell, you do the following:
Zip up all your files, with a package.json in the root
Change the extension from .zip to .nw
copy /b nw.exe+app.nw app.exe
Just as an added note - I've shipped several production box/install cd applications using this, and it's worked great. Same app runs on wi...
Using Rails serialize to save hash to database
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Exact implementation will depend on your database, but PostgreSQL now has json and jsonb columns which can natively store your hash/object data and allow you to query against the JSON with ActiveRecord!
change your migration and you're done.
class Migration0001
def change
add_column :users,...
BasicHttpBinding vs WsHttpBinding vs WebHttpBinding
...ing, where you basically just hit a URL and get back a truckload of XML or JSON from the web service
basicHttpBinding and wsHttpBinding are two SOAP-based bindings which is quite different from REST. SOAP has the advantage of having WSDL and XSD to describe the service, its methods, and the data be...