How can I avoid ResultSet is closed exception in Java?

As soon as my code gets to my while(rs.next()) loop it produces the ResultSet is closed exception. What causes this exception and how can I correct for it? EDIT: I notice in my code that I am...

Removing double quotes from variables in batch file creates problems with CMD environment

Can anybody help with effective and safe way of removing quotes from batch variables? I have written a batch file which successfully imports a list of parameters %1, %2, %3 etc. and places them...

How to make an iPhone app compatible with multiple SDK (firmware) versions

With iOS 4 coming out soon, I have already planned to include an iAd in a future update of an app of mine. I assume that this will make my app unusable for anyone on a firmware lower than 4.0. Is...

Python alignment of assignments (style)

I really like following style standards, as those specified in PEP 8. I have a linter that checks it automatically, and definitely my code is much better because of that. There is just one point...

django-social-auth redirect_uri invalid

I've been banging my head against the wall trying to get django-social-auth working. My dev server is a server in a private network at my work, accessed by a 10.0.0.* IP Address. We have multiple...

"Inspect" a hover element?

Note: I've read similar threads, but none quite my issue - I can right click on it fine, it just then disappears. I find "Inspect Element" an invaluable tool in Chrome, however my latest foray as...

Android Studio and android.support.v4.app.Fragment: cannot resolve symbol

I am tryng out Android Studio instead of Eclipse. I install it and then start a completely new project and follow the wizard. I add no code of my own. Then, I right-click to create a new...

spring autowire not working No qualifying bean of type Injection of autowired dependencies failed;

This error appears whenever I try to run my code. I looked all over google for an answer for the past week but my class project is due soon and I need some assistance. I have @service and...

Error in jQuery function mixitup()

Trying to put this filter portfolio gallery on my Blogger (blogger.com) How to Build a Filterable Animated Portfolio Layout In Blogger template head I...

Debugging 504 Gateway Timeout and its actual cause and solution

We are running following stack on our web server Varnish + Nginx + FastCGI (php-fpm) on RHEL 6.6 Its a dynamic website with different result sets everytime and has around 2 million url's indexed...

PfSense Fedora L2TP VPN stop traffic flow on HTTP hit

I have configured L2TP VPN on PfSense 21.05-RELEASE (amd64) and fedora 33 as client, once VPN is connected I can ping remote host but as soon as I tied to hit HTTP traffic VPN stop flowing...

Cortana Integration with Bot Framework

I need to integrate cortana with the bot framework. For that i did a research on internet and most of the sites are saying it as "coming soon". I need to clarify whether it is possible to...

Fatal signal 11 (SIGSEGV), code 2, fault addr 0xff651fd8 in tid 31228 Setting up binding context

I'm trying to deploy my first Xamarin app on my android smartphone but I got a SIGSEV as soon as the app is starting. I made many tests and I think that the error is coming from the...

How to create JSON from strings without creating a custom class using JSON.Net library

I have this method in which I'm trying to create JSON string: //my current file using Newtonsoft.Json; string key1 = "FirstKey"; string key2 = "SecondKey"; string key3 = "ThirdKey"; private string...

How to add space between two rows of ag-grid in angular 2 ag-grid

above image is like i want but i used ag-grid so my output is coming like this below image i am using ag- grid . i want more spce between 2 rows of grids,which shows that row is seperated. ...

Strange issue with System.Net.Http 4.2.0.0 not found

I have a strange issue, which drives me crazy… I have a simple Class Library Project (Full .NET Framework, 4.6.1) with a wrapper class for functionality around Cosmos DB. Therefore I have added...

Google Maps is showing a blank map

I am currently stuck with this problem: Google Maps seems not to be loading at all. Please see the image below: This is really driving me crazy. I already have done the following: Added my...

Gradle 5 and IntelliJ 2018.3. Unrecognized option: --add-opens or java.base.java.lang=ALL-UNNAMED

I have a complex set of projects built by Gradle 4.10.3. I can build them from the command line, but I can also import them to IntelliJ 2018.3 Ultimate without major issues. When I upgrade my...

Hide Title Bar In Xamarin.Android

I just started out with Xamarin. Spent literally a day fixing stupid debugging issues even in VS 2019. Anyways, i guess all the Xamarin devs reading this post already knows how much of a pain in...

What does "upload-pack: not our ref" mean, when fetching git refs via --tags?

In one of my projects, the Travis builds are failing before any of my build-system or code can be reached, as soon as my build-script attempts to fetch all of the Git tags with git fetch...

@use is coming soon, but it's not supported in this version of Dart Sass

I am running ng serve with an Angular cli project which includes Sass. I have been using @import and @include with no problem, when I added @use, the terminal throws: @use is coming soon, but...

pymongo.errors.ServerSelectionTimeoutError:localhost:27017:[WinError 10061]No connection could be made because the target machine actively refused it

I am following the tutorial python from w3schools. I just started the mongoDB chapter. I installed mongoDB and checked it with: import pymongo without getting an error. But as soon as I enter...

Getting an error "A non-serializable value was detected in the state" when using redux toolkit - but NOT with normal redux

I am trying to switch an app I am building over to use Redux Toolkit, and have noticed this error coming up as soon as I switched over to configureStore from createStore: A non-serializable value...

Android studio emulator/AVD very high disk load (Linux)

I'm trying to use the android emulator coming with Android Studio (4.0) on Mint 18. Unfortunately as soon as I run a device, my disk sees heavy workload and I can't really tell why - it must be...

VScode show me the error after I install the proxy in vscode

gopls requires a module at the root of your workspace. You can work with multiple modules by opening each one as a workspace folder. Improvements to this workflow will be coming soon...

How to source Terraform module hosted within Azure DevOps Repo via ssh

Looking for the correct/working way to source a Terraform module that is hosted within a private Azure DevOps git repo via SSH (see TF Docs on Git repo sourcing via ssh). It's undesirable to have...

Bootstrap 4 dropdown not working with Angular 12

I have a sample Angular 12 project with Bootstrap 4. Everything is working in my project except the dropdown. This SO answer was not working for me. I have installed jQuery, Popper and Bootstrap...

_CastError (type 'Null' is not a subtype of type 'List<int>' in type cast) when having Network Image inside Listview

i have an error that i just dont find a solution for. I created a little messenger thingy in flutter and have a problem when using a NetworkImage inside one of my chat bubbles. When i send the...

CSS Variables unexpectedly resulting in 0

I'm working on a HTML/CSS-only (i.e. no JS) project which is an example of CSS Variable computing, but I seem to have hit an impasse as once I introduce a new calculation for a new CSS variable,...

"The Developer of this app needs to update it to work with this version of iOS" pop up coming when launching Enterprise app for iOS 15

We have an enterprise account, and till iOS 14 there were no issues, but as soon as user update their phones to iOS 15, they are getting this alert. The Developer of this app needs to update it to...