NCache | NCache : Highly Scalable Distributed Cache for .NET | Caching library
kandi X-RAY | NCache Summary
kandi X-RAY | NCache Summary
NCache is an extremely fast and scalable Open Source distributed cache for .NET applications. Use NCache for database caching, ASP.NET Session State storage, ASP.NET View State Caching, and much more. NCache is used by hundreds of companies all over the world in mission critical applications. See more details about NCache at Alachisoft.
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Currently covering the most popular Java, JavaScript and Python libraries. See a Sample of NCache
NCache Key Features
NCache Examples and Code Snippets
License : Strong Copyleft (CC BY-SA 4.0)
Copydf=spark.createDataFrame([(1, 'Apples', 'Oranges'),
(2, 'Apples', 'APPLE FRUIT'),
(3, 'Grapes', 'Grape'),
(4, 'Bananas', 'Oranges'),
(5, 'Orange', 'Grape')],
('SL No', 'category1 ', 'category 2'))
df.show()
new =(
npm cache clean --force
//Test class
public class Test {
public static void main(String[] args) {
Node root = new Node(1, "test1", new Node[]{
new Node(2, "test2", new Node[]{
new Node(5, "test6", new Node[]{})cy.request(my-url)
.its('body') // NB the response body, not the body of your page
.then(content => {
const parser = new DOMParser();
const doc = parser.parseFromString(content, 'text/html')
const scripts = dodependencies:
flutter:
sdk: flutter
provider: ^6.0.2
import 'package:flutter/material.dart';
import 'package:provider/provider.dart';
void main() {
runApp(
const MyApp());
}
class MyApp extends StatelessWidget {
const My## activate 'foo' environment
conda activate foo
## ensure activation script path exists
mkdir -p ${CONDA_PREFIX}/etc/conda/activate.d
## create script for 'cd bar'
echo 'cd bar' > ${CONDA_PREFIX}/etc/conda/activate.d/cd_to_bar.sh
-- SCRIPT: automatically login me to my syte
-- written by user @Robert Kniazidis
-- EDIT here the URL
set loginurl to "https:" & "//kinozal-tv.appspot.com/login.php?"
set mylogin to "KniazidisR" -- EDIT here account NAME
set myPasswofrom tkinter import *
# Define the Window
root = Tk()
# Add a Title to The Window
root.title('Colored Button')
# Geometry of window; width by length in pixels
root.geometry('300x200')
# Define the Button; fg is the foreground, bg is the bclass TrieNode {
constructor(data=null) {
this.children = {}; // Dictionary,
this.data = data; // Non-null when this node represents the end of a valid word
}
addWord(word, data) {
let node = this; // timport 'package:flutter/material.dart';
void main() {
runApp(const MyApp());
}
class MyApp extends StatelessWidget {
const MyApp({Key? key}) : super(key: key);
// This widget is the root of your application.
@override
Widget bCommunity Discussions
Trending Discussions on NCache
QUESTION
I currently have the below code and need to get the location parameter to redirect to. How do I grab it with the statusCode setup?
Ajax Call
...ANSWER
Answered 2021-Dec-06 at 17:00This will get that value:
QUESTION
I've wrote the following function that reads http response from the server through the socket. I had no problems reading text pages like this page but when I try to read images:
the reading goes on without adding data to the buffer, even though the read returns the correct byte amount.
The function:
...ANSWER
Answered 2021-Nov-25 at 16:53I believe that read_unknown_size is working, but the caller is simply printing out the buffer up until the first NUL character by using printf("%s", buf) or similar.[1] This is wrong for two reasons:
- If the data read contains a NUL, it will stop outputting too soon.
- If the data read doesn't contain a NUL, it will read beyond the end of the buffer.
The caller needs to output exactly the number of characters in the buffer. However, the caller has no way to determine the how many characters are in the buffer. So, in order to do anything useful with the result of the function, the function needs to return not just the buffer but the number of characters it read.
QUESTION
I am trying to find an object that is downloaded into the browser during the loading of a website.
This is the website, https://epco.taleo.net/careersection/alljobs/jobsearch.ftl?lang=en,
I'm not very good with web technology and such.
I am trying to save the request and response headers and the actual response using only the link to the website.
If you look at the network traffic, you can see an object jobsearch.ftl?lang=en that loads towards the end and you can see the reponse and headers.
Here are the screenshots, of the network event log showing the request and response headers.
And the actual response.
These are the objects that I want to save. How can I do that?
I have tried
...ANSWER
Answered 2021-Sep-29 at 05:23You can use JS in selenium. So this will be easier:
QUESTION
Scala application use case:
We have a Scala based that module reads the data from global cache (Redis) and save the same into local cache(Scaffeine). As we want this data to be refreshed asynchronously, we are using LoadingCache with refreshAfterWrite duration set to refresh window of 2.second.
Question:
We need to set different expiry time while setting values in local cache based on if key present in the redis (global cache) or not.
e.g. If the key is not present in the global cache, we want to save the same key in local cache with default value and refresh window set to 5.minutes. If key is present in the global cache, we want to store the same in local cache with actual value and refresh window set to 30.minute.
Sample code
...ANSWER
Answered 2021-Jul-16 at 20:04Unfortunately variable refresh is not supported yet. There is an open issue to provide that feature.
At the moment expiration can be custom per entry, but automatic refresh is fixed. A manual refresh may be triggered by LoadingCache.refresh(key), if you want to manage it yourself. For example, you could periodically iterate over the entries (via the asMap() view) and refresh manually based on a custom criteria.
The AsyncLoadingCache could be useful instead of blocking on a future within your cache loader. The cache will return the in-flight future, won't make it expirable until the value materializes, and will remove it if it fails. Note that the synchronous() view is very useful for async caches to access more operations.
From testing, you might find Guava's fake ticker useful to simulate time.
QUESTION
I try to create my first API in Symfony. I have a little problem with my Delete function.
My entity class:
...ANSWER
Answered 2021-Jun-03 at 13:07/**
* @Route("inflows/delete/{id}", name="delete_inflow")
*/
public function inFlowDelete(InFlows $inFlows): JsonResponse {
$em = $this->getDoctrine()->getManager();
$em->remove($inFlows);
$em->flush();
return new JsonResponse("Success!");
}
QUESTION
In Nodejs i have a Binace returned string like this :
content-type: application/json;charset=UTF-8\r\ncontent-length: 312\r\nconnection: close\r\ndate: Wed, 12 May 2021 08:02:40 GMT\r\nserver: nginx\r\nvary: Accept-Encoding\r\nx-mbx-uuid: b2bee016-a506-46cc-9bb1-1d04eee4666f\r\nx-mbx-used-weight: 81\r\nx-mbx-used-weight-1m: 81\r\nx-mbx-order-count-10s: 1\r\nx-mbx-order-count-1d: 6\r\nstrict-transport-security: max-age=31536000; includeSubdomains\r\nx-frame-options: SAMEORIGIN\r\nx-xss-protection: 1; mode=block\r\nx-content-type-options: nosniff\r\ncontent-security-policy: default-src 'self'\r\nx-content-security-policy: default-src 'self'\r\nx-webkit-csp: default-src 'self'\r\ncache-control: no-cache, no-store, must-revalidate\r\npragma: no-cache\r\nexpires: 0\r\naccess-control-allow-origin: *\r\naccess-control-allow-methods: GET, HEAD, OPTIONS\r\nx-cache: Miss from cloudfront\r\nvia: 1.1 f7807c0a57cfa18eb5f00429067b5f6a.cloudfront.net (CloudFront)\r\nx-amz-cf-pop: SYD1-C1\r\nx-amz-cf-id: gbBnOGuEFsR7_bOthF2qRpieQ-pimX133hz7z76fEaTK7xR3KWlDGg==
as you can see this string is contain : and \n\r. my question is how i can convert this string to an object like this :
...ANSWER
Answered 2021-May-12 at 14:25The possible solution may look in the following way. Though every value will be a string, so if you need to receive a Number you will need to cast it manually.
QUESTION
I am trying to upgrade to http/2.0 using a python socket. I have already tried using the upgrade header like so: Connection: Upgrade then Upgrade: h2c. This makes the server respond with a http/1.1 200 OK response. I am now trying to use ALPN via the ssl module.
This is the code for attempting via ALPN:
ANSWER
Answered 2021-Apr-03 at 00:12I think some of your exception handling was giving you the wrong hints. If you encountered an exception, you'd have been trying to connect again, and at some point Windows complained about trying to connect to a socket that wasn't closed.
The ALPN protocol for HTTP/2 should be set to h2, and after that running your code gave me an error:
QUESTION
I have a dataframe (DATAFRAME TO DO TESTS). Each row has a lot of values. I want to extract each value before the ":" and put it in a new column. For example I will extract these values: MemTotal, MemFree, MemAvailable, etc; and they will become the new columns (DESIRED DATAFRAME).
DESIRED DATAFRAME (I want all the values)
...ANSWER
Answered 2020-Sep-12 at 22:13Maybe .str.extract() is what you searching for?
QUESTION
Hi We're trying to use this WIFI Manager (https://github.com/tayfunulu/WiFiManager/blob/master/wifimgr.py) to connect an ESP 32 device to a local wifi .
The WIFI Manager basically identifies all SSID's in the local area, starts a web server on 192.168.4.1, displays the different networks and lets the user select the one they want to connect to. This process is done on mobile browsers (Android or IOS phones and any browser).
This works perfectly in Android but IOS returns an empty POST response body. I used IOS Charles and can see the Response body with the correct information but it does not make it back to the server.
This is what server received in Andriod (data in bold at end of stream):
client connected from ('192.168.4.3', 47754) Request is: b'POST /configure HTTP/1.1\r\nHost: 192.168.4.1\r\nConnection: keep-alive\r\nContent-Length: 39\r\nCache-Control: max-age=0\r\nUpgrade-Insecure-Requests: 1\r\nOrigin: http://192.168.4.1\r\nContent-Type: application/x-www-form-urlencoded\r\nUser-Agent: Mozilla/5.0 (Linux; Android 7.0) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/83.0.4103.106 Mobile DuckDuckGo/5 Safari/537.36\r\nAccept: text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,image/apng,/;q=0.8,application/signed-exchange;v=b3;q=0.9\r\nX-Requested-With: com.duckduckgo.mobile.android\r\nReferer: http://192.168.4.1/\r\nAccept-Encoding: gzip, deflate\r\nAccept-Language: en-US,en;q=0.9\r\n\r\nssid=mywifi&password=abcdef1234'
This is what the server received in IOS (no data at end of stream):
client connected from ('192.168.4.2', 64482) Request is: b'POST /configure HTTP/1.1\r\nHost: 192.168.4.1\r\nOrigin: http://192.168.4.1\r\nContent-Type: application/x-www-form-urlencoded\r\nAccept-Encoding: gzip, deflate\r\nConnection: keep-alive\r\nUpgrade-Insecure-Requests: 1\r\nAccept: text/html,application/xhtml+xml,application/xml;q=0.9,/;q=0.8\r\nUser-Agent: Mozilla/5.0 (iPhone; CPU iPhone OS 13_5_1 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/15E148 DuckDuckGo/7\r\nReferer: http://192.168.4.1/\r\nContent-Length: 39\r\nAccept-Language: en-us\r\n\r\n'
I realize the Charles response header and data are different then the IOS paragraph above but it is the same result. I've made tried Safari, Chrome and FF on iphone all with same results. I've made sure that privacy setting are set to allow third party data but maybe there is another spot I missed. Provided the Form action code below (def handle_root(client) which puts up the screen to display all the local wifi networks and below that the web server start (Def start (port=80)).
Thanks, Jim
Form for user to select SSID to connect to:
...ANSWER
Answered 2020-Jul-31 at 02:42Finally figured this out. So it turns out, and maybe this is obvious to those familiar with HTTP socket protocol, but with Android mobile OS the response body is returned with the header at the end, with IOS you have to execute another "recv" to retrieve the response body. hope this helps someone and save them weeks of digging and angst.
QUESTION
I'm writing a program that creates the HTTP Request and sends i securely using SSL. It uses the python library SOCKET to send/receive data. The issue I'm having is that I'm receiving a 200 status back, but the body is not as expected. I've ran the same URI through POSTMAN with no issues.
Here is the full response in bytes (Bytes on wire are smaller than buffer (4096):
b'HTTP/1.1 200 OK\r\nDate: Wed, 20 May 2020 23:42:55 GMT\r\nServer: Apache\r\nStrict-Transport-Security: max-age=315 36000; includeSubDomains\r\nCache-Control: no-cache="Set-Cookie, Set-Cookie2"\r\nAccept-Ranges: bytes\r\nVary: Accep t-Charset,Accept-Encoding,Accept-Language,Accept\r\nX-Frame-Options: SAMEORIGIN\r\nX-UA-Compatible: IE=edge\r\nTrans fer-Encoding: chunked\r\nContent-Type: application/json\r\n\r\n845\r\n'
I'm expecting JSON data following 845\r\n like i see in my other responses but nothing.
My code for sending the request is:
...ANSWER
Answered 2020-May-21 at 10:15The transfer-encoding header indicates that the server is writing the response in chunks, so you need to call recv multiple times. As you can see, the first chunk is 845 bytes. You’ll need to modify your procedure to read all the data in this way. Here is a way you might try to do that.
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