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NSURLRequest setting the HTTP header
...RL:url)
request.HTTPMethod = "POST"
var err: NSError?
request.HTTPBody = NSJSONSerialization.dataWithJSONObject(params, options: nil, error: &err)
request.addValue("application/json", forHTTPHeaderField: "Content-Type")
request.addValue("application/json", forHTTPHeaderField: "Accept")
...
mongodb group values by multiple fields
...nst uri = 'mongodb://localhost:27017';
const log = data => console.log(JSON.stringify(data, undefined, 2));
(async function() {
try {
const client = await MongoClient.connect(uri);
const db = client.db('bookDemo');
const books = db.collection('books');
let { version } = awa...
What is the max size of localStorage values?
...ues, and in order to do that the objects need to be stringified (stored as JSON-string) before they can be stored, is there a defined limitation regarding the length of the values.
...
How do I set up HttpContent for my HttpClient PostAsync second parameter?
...
A quick answer to "how do i post a JSON reprsentation of my class" is "serialize the object to JSON, probably with JSON.Net", but that really belongs in a separate question.
– Preston Guillot
Sep 24 '13 at 23:05
...
How to call a Python function from Node.js
... const script = pythonDir + scriptName;
const pyArgs = [script, JSON.stringify(args) ]
const pyprog = spawn(python, pyArgs );
let result = "";
let resultError = "";
pyprog.stdout.on('data', function(data) {
result += data.toString();
});...
How to use a dot “.” to access members of dictionary?
...th this class you can use the Map object like another dictionary(including json serialization) or with the dot notation. I hope to help you:
class Map(dict):
"""
Example:
m = Map({'first_name': 'Eduardo'}, last_name='Pool', age=24, sports=['Soccer'])
"""
def __init__(self, *args...
BLE协议—广播和扫描 - 创客硬件开发 - 清泛IT社区，为创新赋能！
...以下几种：
例如：0x6代表不支持BR/EDR
广播响应包数据格式与广播数据格式一样，可以用于拓展广播数据大小，数据最大同样为31字节。
通常动态数据使用常规广播包发送，固定数据则使用响应包进行发送。广播间隔BLE设备每...
Cannot set some HTTP headers when using System.Net.WebRequest
...(url) as HttpWebRequest;
request.SetRawHeader("content-type", "application/json");
Extension Class
public static class HttpWebRequestExtensions
{
static string[] RestrictedHeaders = new string[] {
"Accept",
"Connection",
"Content-Length",
"Conte...
Delete specific line number(s) from a text file using sed?
...ree with "symptom of an antipattern". Markup-based file types (e.g. XML or JSON) require specific lines at the end in order to be valid files. In that case, it's often the most reasonable approach to remove those lines, put into the file what you want to be added and then re-add those lines, because...
What are the differences between the urllib, urllib2, urllib3 and requests module?
...tp://www.mywebsite.com/user', data=userdata)
Plus it even has a built in JSON decoder (again, I know json.loads() isn't a lot more to write, but this sure is convenient):
resp.json()
Or if your response data is just text, use:
resp.text
This is just the tip of the iceberg. This is the list o...