getting exception: The Network Adapter could not establish the connection in simple jdbc program

I was trying to run a simple jdbc code [ using jdk 1.6, oracle 10g] as, package javaapplication2; import java.text.*; import java.sql.*; import java.io.FileWriter; import...

Android adb sideload command

I am reading a tutorial on the sideload command at link. It contains the steps of rebooting into recovery mode and using adb sideload [file].zip. My question is that what does sideload actually do...

Bluetooth does not turn on VM virtual Box

I have Android X-86 installed on Virtual Box as Virtual machine on my Windows 7. I am using Bluetooth dongle to access the Bluetooth on my VM. But I cannot turn on Bluetooth from menu. When I...

Mongoose: findOneAndUpdate doesn't return updated document

Below is my code var mongoose = require('mongoose'); mongoose.connect('mongodb://localhost/test'); var Cat = mongoose.model('Cat', { name: String, age: {type: Number, default: 20}, ...

Vagrant up hangs at "ssh auth method: private key"

I've been having some issues getting vagrant version 1.8.1 to run with virtualbox 5.0.10, box precise64. My operating system is Windows 7. Essentially, when I run vagrant up ...this happens So...

Trying to access Python through Windows Command Prompt without adding Environment Variable

I am trying to access Python through a Windows command prompt, but am at an office and cannot add an Environment Variable. So, I cant follow the advice provided here. Thus, I added a User...

How can I delete all git branches which have been "Squash and Merge" via GitHub?

Ever since GitHub introduced Squash and Merge, all the cool kids at my workplace are using it when merging pull requests. Is there a way to cleanup "Squash and Merge" branches? The following...

Flutter build_runner package will not update

I have a weird Flutter 'get packages' issue: Setup: The project I am working on, up to this point has been using a rather basic, home-brewed model system. We have some functions to consume data,...

Fine-tuning and transfer learning by the example of YOLO

I have a general question regarding fine-tuning and transfer learning, which came up when I tried to figure out how to best get yolo to detect my custom object (being hands). I apologize for the...

xcode 10.2 & ionic 3 build error : duplicate symbols for architecture x86_64

ld: 6 duplicate symbols for architecture x86_64 clang: error: linker command failed with exit code 1 (use -v to see invocation) ** BUILD FAILED ** Any idea what is the problem ? can't build using...

How do I save test results from Test Explorer in Visual Studio 2017?

I have an issue with Visual Studio 2017. I generally run a set of tests locally on my own computer using Test Explorer and using Microsoft's own Unit Testing tools in the Visual Studio library....

Shipping GTK+ apps for macOS with Xcode

My setup: macOS Mojave Xcode 10.3 I'm looking into the possibility of shipping apps on macOS using GTK+. Unfortunately, the whole process seems daunting to me according to GTK+'s macOS...

"Cannot read property 'match' of undefined" during Npm install

I encountered error during building Jenkins Jenkins Log Task :api:processResources Task :api:classes Task :web:nodeSetup Task :web:npmSetup...

Always getting error: You must be logged in to the server (Unauthorized) EKS

I am currently playing around with AWS EKS But I always get error: You must be logged in to the server (Unauthorized) when trying to run kubectl cluster-info command. I have read a lot of AWS...

Module Not Found Error - Importing from sibling directory

So I have tried many solutions found on stack overflow but am still having issues. Below is my project structure. project | tool1 | - application.py | resources | - tools ...

HM-10 pairing with another HM-10 without knowing the MAC addess

I'm trying to figure out, how to connect two hm-10 module, when I do not know the slave MAC address. Imagine you have an electric longboard and lost you remote. You got yourself a new one and now...

For the deidentify_with_fpe() Python API wrapper for google DLP what are the arguments needed to pass through?

I am working through the google cloud dlp api documentation available here specifically this question is about deidentify_with_fpe(). My question is what is the format of the arguments needing the...

huawei App Signing Export and upload key and certificate

I would like to upload my app to the Huawei App Gallery. I am stuck at the App Signing process. To perform App Signing, you will need to choose one of 2 options: Let AppGallery Connect create and...

Shopify ThemeKit: after deploy I loose all saved fields

I'm trying to customize a theme in Shopify, using Theme Kit. Everything was good since I noticed that after I run the command theme deploy --allow-live, I loose all the values of the custom fields...

Docker process not running, and any interaction with docker fails

To preface this, I am running docker in a Ubuntu 20.04 VM on virtualbox. I created a simple shell script to kill any process running on port 9042, then start my docker-compose file. Here is the...

Powershell throws error with Get-ADPrincipleGroup

Hoping someone maybe able to help with the below error i get when running a powershell script i created. It worked before fine no issues. "The Operation being Requested was not performed because...

Pandas string subscripting does not work in modin (and related questions about converting pandas code to modin)

I recently learned about modin, and am trying to convert some of my code from pandas to modin. My understanding is that modin has some operations that run faster and others that it has not...

Discord.py .connect() not working (PyNaCl)

I've been following many different tutorials on how to code a Music Bots on discord. But there has been ONE command that they ALL had in common; ".connect()". For some reason every time I try to...

Error when trying to run my React Native app on Android

I've built my React Native app and tested and troubleshooted with my iOS devices for months. Now I'm trying to built and test the app on Android for the first time. The thing is, that I keep...

Couldn't install mysql2 0.5.3 in M1 MacBook Big Sur

Hi I am trying to install mysql2 gem in MacBook M1 Big Sur, I am getting the the following errors. ld: library not found for -lzstd clang: error: linker command failed with exit code 1 (use -v to...

#2006 - MySQL server has gone away on db import

So I have a new computer and I'm trying to set everything up for some projects. When I try to import some databases I'm getting this message after the import fails in phpmyadmin: Missing...

find_element_by_* commands are deprecated in selenium

When starting the function def run(driver_path): driver = webdriver.Chrome(executable_path=driver_path) driver.get('https://tproger.ru/quiz/real-programmer/') button =...

yarn install failing import sys; print "%s.%s.%s" % sys.version_info[:3] invalid syntax

When doing yarn install i get this error, but no issues one other projects, also used Brew to install node. Note sure what else should i try, any suggestions? error */node_modules/node-sass:...

Yeoman SPFx issue with installing @microsoft/sharepoint generator

I'm trying to learn how to use SPFx, however I'm falling down at the first step when it comes to running yo @microsoft/sharepoint. I get the following error when running yo...

NPM Error "Can't find Python executable" in MacOS Big Sur

I've been looking for the answer to this for a good solid week now, with no success. I've looked at every StackOverflow post, every article from Google and every related Github issue I could find....