Recent questions without an upvoted answer

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1 answer

No entitymanager with actual transaction available for current thread - cannot reliably process 'remove' call

May 22, 2020 in Java by kartik
 • 37,520 points • 60,918 views
0 votes
2 answers

How to log SQL statements in Spring Boot?

May 22, 2020 in Java by kartik
 • 37,520 points • 6,199 views
0 votes
1 answer

How to configure port for a Spring Boot application?

May 22, 2020 in Java by kartik
 • 37,520 points • 4,250 views
0 votes
1 answer

The Deployment "myweb-rs" is invalid: spec.template.metadata.labels: Invalid value: map[string]string{"name":"mysql"}: `selector` does not match template `labels`

May 22, 2020 in Kubernetes by akhtar
 • 38,260 points • 3,951 views
+2 votes
1 answer

error: no configuration has been provided, try setting KUBERNETES_MASTER environment variable

May 22, 2020 in Kubernetes by akhtar
 • 38,260 points • 2,579 views
0 votes
1 answer

Error from server (BadRequest): error when creating "secret.yml": Secret in version "v1" cannot be handled as a Secret:

May 22, 2020 in Kubernetes by akhtar
 • 38,260 points • 11,746 views
0 votes
1 answer

Error from server (BadRequest): container "mysql-con" in pod "mysql" is waiting to start: CreateContainerConfigError

May 22, 2020 in Kubernetes by akhtar
 • 38,260 points • 8,982 views
0 votes
1 answer

kubelet, minikube Back-off restarting failed container

May 22, 2020 in Kubernetes by akhtar
 • 38,260 points • 4,472 views
0 votes
2 answers

What are the prerequisites required to learn Kubernetes?

May 22, 2020 in DevOps & Agile by akhtar
 • 38,260 points • 14,163 views
+1 vote
1 answer

What are some best sites available to learn Kubernetes?

May 22, 2020 in DevOps & Agile by akhtar
 • 38,260 points • 1,641 views
0 votes
1 answer

Which is the best kubernetes online training available ?

May 22, 2020 in DevOps & Agile by akhtar
 • 38,260 points • 2,024 views
0 votes
1 answer

error: error parsing pod_pvc.yml: error converting YAML to JSON: yaml: line 11: could not find expected ':'

May 22, 2020 in Kubernetes by akhtar
 • 38,260 points • 10,621 views
0 votes
1 answer

The PersistentVolumeClaim "Pvc-volume" is invalid: metadata.name: Invalid value: "Pvc-volume": a DNS-1123 subdomain must consist of lower case alphanumeric characters,

May 22, 2020 in Kubernetes by akhtar
 • 38,260 points • 4,579 views
0 votes
1 answer

* spec.accessModes: Required value: at least 1 access mode is required

May 22, 2020 in Kubernetes by akhtar
 • 38,260 points • 4,908 views
0 votes
0 answers

Hello,everyone . I want to ask question .

May 22, 2020 in Linux Administration by chhoeurn
 • 120 points • 1,418 views
0 votes
1 answer

How to determine programmatically the current active profile using Spring boot ?

May 21, 2020 in Java by kartik
 • 37,520 points • 10,388 views
0 votes
2 answers

Kafka Consumer is not throwing errors even though if i provide wrong broker details in Java Standalone

May 21, 2020 in Apache Kafka by Srinivas
 • 120 points • 2,531 views
0 votes
1 answer

How can one become front end web developer?

May 21, 2020 in Career Counselling by kartik
 • 37,520 points • 1,368 views
0 votes
1 answer

Error: Could not create the Java Virtual Machine Mac OSX Mavericks

May 21, 2020 in Java by kartik
 • 37,520 points • 7,990 views
0 votes
1 answer

Error:javax.net.ssl.SSLHandshakeException Error?

May 21, 2020 in Java by kartik
 • 37,520 points • 2,928 views
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