C# XDocument Load with multiple roots

» chash » C# XDocument Load with multiple roots

By : Ryan Walder

Date : November 25 2020, 07:27 PM

I wish this helpful for you I have an XML file with no root. I cannot change this. I am trying to parse it, but XDocument.Load won't do it. I have tried to set ConformanceLevel.Fragment, but I still get an exception thrown. Does anyone have a solution to this? , XmlReader itself does support reading of xml fragment - i.e.

code :

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Retrieve XDocument only when modified using Rx + WebRequest + XDocument.Load

By : Hila

Date : March 29 2020, 07:55 AM

will be helpful for those in need Firstly .Select(x=>x) is a no-op so you can remove that.
I would change the code up a little bit. First lets break it down into its constituent parts:

code :

var lastModified = from interval in Observable.Interval(TimeSpan.FromSeconds(1))
           from response in Observable.FromAsyncPattern(req.BeginGetResponse, req.EndGetResponse)
           select response.Headers["Last-Modified"];

var data = lastModified.DistinctUntilChanged().Select(_ => XDocument.Load("http://test.com/data.xml"));

data.Subscribe(dataXml=> 
   {
       Console.WriteLine("Data has changed!");
       Console.WriteLine(datXml);
   });

Testing Approach for XDocument.Load() and XDocument.Save()

By : Leni Nawocam

Date : March 29 2020, 07:55 AM

this will help
Should I then be trying to test that PathProvider works? If, so, How would I approach this?

code :

PathProvider pathProvider = new PathProvider();
XDocument xdoc = XDocument.Load(pathProvider.GetPath());

Kubernetes dashboard and SSL - x509: failed to load system roots and no roots provided

By : Maka Rela

Date : March 29 2020, 07:55 AM

Hope that helps You can assign a kubeconfig with token/ssl configuration to the dashboard.
Then depending on your installation you may need to mount the kubeconfig and the certificates.

code :

apiVersion: v1
kind: ReplicationController
metadata:
  name: kubernetes-dashboard-v1.1.0-beta3
  namespace: kube-system
  labels:
    k8s-app: kubernetes-dashboard
    version: v1.1.0-beta3
    kubernetes.io/cluster-service: "true"
spec:
  replicas: 1
  selector:
    k8s-app: kubernetes-dashboard
  template:
    metadata:
      labels:
        k8s-app: kubernetes-dashboard
        version: v1.1.0-beta3
        kubernetes.io/cluster-service: "true"
    spec:
      containers:
      - name: kubernetes-dashboard
        image: gcr.io/google_containers/kubernetes-dashboard-amd64:v1.1.0
        resources:
          # keep request = limit to keep this container in guaranteed class
          limits:
            cpu: 100m
            memory: 50Mi
          requests:
            cpu: 100m
            memory: 50Mi
        **env:
        - name: KUBECONFIG
          value: /etc/kubernetes/kubeconfig**
        ports:
        - containerPort: 9090
        volumeMounts:
        - name: "etcpki"
          mountPath: "/etc/pki"
          readOnly: true
        - name: "config"
          mountPath: "/etc/kubernetes"
          readOnly: true
        livenessProbe:
          httpGet:
            path: /
            port: 9090
          initialDelaySeconds: 30
          timeoutSeconds: 30
      volumes:
      - name: "etcpki"
        hostPath:
          path: "/etc/pki"
      - name: "config"
        hostPath:
          path: "/etc/kubernetes"

docker search: x509: failed to load system roots and no roots provided

By : user2990295

Date : March 29 2020, 07:55 AM

I hope this helps you . See this: x509 means you need to install ca-certificates, which usually happened when you want to visit https link:

code :

sudo apt-get install -y ca-certificates

How do I print a list of the first 1000 (Square Roots, Cube Roots, Fourth Roots, and Fifth Roots) in Python?

By : tands

Date : March 29 2020, 07:55 AM

Does that help As you are more interested in various different powers you could write a function which takes Nth number you want to print up to and the power you want to use. It will then return a tuple of the current value of n, the value of n to the power and then a text formula.
The function also yields the results so if you were looking for large values of N they wouldnt all be loaded into memory immediately.

code :

import pandas as pd

def get_nth_powers(nth, power):
    for n in range(nth):
        written_formula = (" x ".join([str(n)] * power))
        yield (n, n ** power, written_formula)


def get_nth_roots(nth, root, decimal_precision=0):
    decimal_precision = f'0.{decimal_precision}f' if decimal_precision else ''
    for n in range(nth):
        value = n ** (1/root)
        written_formula = (" x ".join([f'{value:{decimal_precision}}'] * root))
        yield (n, value, written_formula)


data = get_nth_powers(1000, 4)
df = pd.DataFrame(data, columns=('Nth', 'To Power', 'formula'))
print(df)

data = get_nth_roots(1000, 2, 3)
df = pd.DataFrame(data, columns=('Nth', 'value', 'formula'))
print(df)

     Nth      To Power                formula
0      0             0          0 x 0 x 0 x 0
1      1             1          1 x 1 x 1 x 1
2      2            16          2 x 2 x 2 x 2
3      3            81          3 x 3 x 3 x 3
4      4           256          4 x 4 x 4 x 4
..   ...           ...                    ...
995  995  980149500625  995 x 995 x 995 x 995
996  996  984095744256  996 x 996 x 996 x 996
997  997  988053892081  997 x 997 x 997 x 997
998  998  992023968016  998 x 998 x 998 x 998
999  999  996005996001  999 x 999 x 999 x 999

[1000 rows x 3 columns]
     Nth      value          formula
0      0   0.000000    0.000 x 0.000
1      1   1.000000    1.000 x 1.000
2      2   1.414214    1.414 x 1.414
3      3   1.732051    1.732 x 1.732
4      4   2.000000    2.000 x 2.000
..   ...        ...              ...
995  995  31.543621  31.544 x 31.544
996  996  31.559468  31.559 x 31.559
997  997  31.575307  31.575 x 31.575
998  998  31.591138  31.591 x 31.591
999  999  31.606961  31.607 x 31.607

[1000 rows x 3 columns]