Putting detailed REST error message in HTTP Warning header, good/bad idea?

We are developing a standard REST service using HTTP status codes as its response code if something went wrong. (e.g. invalid user input would return "400 Bad Request" to the client) However, we...

Unsetting persistent system properties

I can set a persistent system property on an Android phone (with appropriate permissions) using setprop <key> <value> command: $ adb shell setprop persist.this.is.my.property testing I can then...

Fatal error: Call to undefined function oci_connect() php error

I'm using yum to install the package. I ran the command: yum list installed *php* Is says that php-oci8.x86_64 is installed. When I go to the web page and it gives me a blank page. I turn on php...

IBrokers Data persistence

I am trying to store persistent values using IBrokers reqRealTimeBars function in order to call some trading logic in the eWrapper function. I have searched the list and gone over Jeff Ryan's...

Cookie not set until a second refresh

I have a form on page 1: <form method="post" action="request-form"> <input type="text" id="amzQry" name="item" placeholder="What do you need?" ...

"Safari cannot open the page because the address is invalid" for Google Maps link

I have an iPhone 4s with iOS7 that doesn't have the Google Maps app installed on it. Whenever I try to navigate to a location link on it, it flashes an error at me that says: Cannot Open...

Oracle 11g ORA-00205: error in identifying control file, check alert log for more info

I've been having this problem for more than 4 days, I've tried to fix it but it persists! The content of the log file $ORACLE_HOME/log/diag/rdbms/<sid>/<SID>/trace/alert_SID.log is: SQL > ALTER...

Can no Longer open Spyder IDE for Python Programming

I installed Python 3.4 on my Windows 7 laptop several months ago as part of Anaconda (https://www.continuum.io/downloads). My installation included the Spyder IDE, and I have successfully been...

How To Install Redis On macOS Sierra Public Beta

I am attempting to install Redis using Homebrew for an app project. Homebrew IS installed and has been updated to its latest version. However, when I run $ brew install redis from the terminal, I...

AWS IoT device is not getting message published by iOS app

So I am building an iOS app that can communicate with a device via AWS IoT. both the device and the app are subscribed to the update/accepted, get/accepted and update/delta. I can publish updates...

Kafka Streams state store exception when putting a value

I am using the low level processor API with state stores. Up to 0.10.0.1 it was working fine, but I have upgraded Kafka Streams and I am getting the below error. I figured out that this is due to...

how to inspect the content of persistent volume by kubernetes on azure cloud service

I have packed the software to a container. I need to put the container to cluster by Azure Container Service. The software have outputs of an directory /src/data/, I want to access the content of...

How to specify mountOptions on an existing NFS share

We're creating a kubernetes statefulset that is mounting a pre-existing NFS share. Here's a trimmed down example: apiVersion: apps/v1beta2 kind: StatefulSet metadata: name: hostname spec: ...

docker network through a specific physical interface

So I'm trying to create a network (docker network create) so that its traffic will pass through an specific physical network interface (NIC); I have two: <iface1> (internal), and <iface2>...

What is the difference between a volume and persistent volume?

I've previously used both types, I've also read through the docs at: https://kubernetes.io/docs/concepts/storage/persistent-volumes/ https://kubernetes.io/docs/concepts/storage/volumes/ However...

Run one Jenkinsfile from another Jenkinsfile

I am on Jenkins 2.140 I am loading jobs from github repo I want to have multiple Jenkinsfiles that will execute main test with different set of default parameters. I have following setup: root ...

How to use Apache Pulsar for ordered batch processing

Consider the following example: There are tens of thousands of shops around the world where internal processes should be recorded For each shop location the order of internal process tasks must...

Make RabbitMQ durable/persistent queues survive Kubernetes pod restart

Our application uses RabbitMQ with only a single node. It is run in a single Kubernetes pod. We use durable/persistent queues, but any time that our cloud instance is brought down and back up, and...

How to resolve using AsyncStorage (deprecated) warning? Using the community (correct) library

I am using @react-native-community/async-storage and keep receiving this warning: Warning: Async Storage has been extracted from react-native core and will be removed in a future release. It can...

How to fix error IN ARRAY_LITERAL, An Array Literal was missing values for one or more rows

I need to consolidate multiple sheets in one file, no blanks or space. But always got this error: In ARRAY_LITERAL, an Array Literal was missing values for one or more...

is there any way get access persistent memory in linux?

i'm working with persistent memory in linux(debian 10) i'm using linux kernel 5.0.3 and i have a question. what i understand is right, linux vitualize persistent memory as a disk and memory...

K8s and Helm: how can I find the PersistentVolumeClaim requirements when binding fails?

I am trying to install Gitlab from their official Helm chart gitlab/gitlab. One of the sub-charts is the bitnami/postgresql chart. I have access to the source code of both charts. $ helm install...

How do I get Socket.io working with Svelte?

I'm trying to get socket.io working with Svelte that I've recently started experimenting with, which is in its stock form as installed by the instructions given at https://svelte.dev/. I'm at a...

Gremlin Python - "Server disconnected - please try to reconnect" error

I have a Flask web app in which I want to keep a persistent connection to an AWS Neptune graph database. This connection is established as follows: from gremlin_python.process.anonymous_traversal...

On x86-64, is the “movnti” or "movntdq" instruction atomic when system crash?

When using persistent memory like Intel optane DCPMM, is it possible to see partial result after reboot if system crash(power outage) in execution of movnt instruction? For: 4 or 8 byte movnti...

How to override Doctrine's field association mappings in subclasses when using PHP 8 attributes?

How can I define a Doctrine property in a parent class and override the association in a class which extends the parent class? When using annotation, this was implemented by using...

EFS CSI Driver mounting

Trying to configure EFS CSI driver configuration in EKS cluster with dynamic provisioning, i followed https://docs.aws.amazon.com/eks/latest/userguide/efs-csi.html this documentation but still not...

Make reverse TCP connection accept any amount of connections (like a normal TCP server)

I'm trying to create a reverse proxy to a CONNECT-based HTTP proxy. The user who wants to use the proxy just treats machine A as an HTTP proxy. It works the following way: machine B opens a TCP...

Flutter persistent sidebar

In my application I want to have a sidebar that allows me to have access to specific functions everywhere in my application. *What I want :* That the sidebar remains visible when I push my...