How to get available memory C++/g++?

I want to allocate my buffers according to memory available. Such that, when I do processing and memory usage goes up, but still remains in available memory limits. Is there a way to get available...

StaleDataException: access closed cursor

In my application, after enough clicking around, I get this error: 06-08 19:47:59.967: ERROR/AndroidRuntime(2429): java.lang.RuntimeException: Unable to pause activity...

Find (and kill) process locking port 3000 on Mac

How do I find (and kill) processes that listen to/use my tcp ports? I'm on mac os x. Sometimes, after a crash or some bug, my rails app is locking port 3000. I can't find it using ps -ef... When...

Which files are stored in Reference Assemblies\Microsoft\Framework\.NETFramework\v4.0?

I'd like to know which kind of files are stored in C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework.NETFramework\v4.0\ Are those files meant for WPF/Silverlight? And which...

Weird crash in NSURLConnectionLoader thread

We started seeing crashes that happen when our app starts. I wasn't able to reproduce it, and it happens only to a few users. The exception is: Exception Type: EXC_BAD_ACCESS Code:...

Return Java system exit value to bash script

I am trying to get the return value from a java program ( System.exit(1);) into a shell script, but it seems like its returning the jvm exit code, which is always 0, if it doesnt crash. For...

Access crash when hitting breakpoints

I've got a project in Access 2010 that runs without issues. That is, until I add a breakpoint and I try to debug code. As soon as it reaches the first breakpoint, the VBA project opens up and...

Foolproof way to detect if this page is INSIDE a cross-domain iframe

An answer to "Foolproof way to detect if iframe is cross domain" describes a method to test if an iframe on a page points to a same-domain or cross-domain page, working around different browsers'...

Consistent Dispatch queue: com.apple.root.default-qos.overcommit crash

Anyone had experience diagnosing these crashes? I have a single user getting them consistently, and though I found an iOS related post, my app is not crashing on the same type of operation...

Android Studio, logcat cleans after app closes

I'm having a problem with my logcat since update 1.2 Beta for Android Studio. When I run my app it logs everything like it normally did, then I get at the point where my app crashes with the app...

broadcast action on permission change in android M

does application gets any broadcast or any kind of alert when its permission setting is changed from Settings? I have got a scenario where we start some kind of logging when application starts...

Gradle Error:Execution failed for task ':app:processDebugGoogleServices'

I am following this link to integrate Google sign-in in my android app.https://developers.google.com/identity/sign-in/android/start-integrating As given in last step on the above given page we...

"SyntaxError: Unexpected token < in JSON at position 0"

In a React app component which handles Facebook-like content feeds, I am running into an error: Feed.js:94 undefined "parsererror" "SyntaxError: Unexpected token < in JSON at position 0 I ran...

Context for ArrayAdapter in Fragment Class

i'm trying to implement a search bar for a listView in a Fragment for Android. I got it working in an activity, but now i´ll need to make it work in a fragment. Here's my code: public class...

Out of memory when drawing a path on canvas that is much larger than the screen

I have an Android view which is bigger than the visible portion of the view (e.g. 10000x6000 pixels) and I want to draw paths in the onDraw() method. Only paths which intersect the viewport are...

Android Studio Emulator 7.1.1 crashes often

Could anybody suggest me the solution to solve the crash with Android studio Emulator 7.1.1?? . Thanks in advance. Custom VM...

verdaccio fail to start having an error "Cannot find module"

I am getting this error, verdaccio just crashed and no longer working after a server restart. When I try to pm2 start verdaccio , I get the following error Error: Cannot find module...

Long link is not parsable - Firebase Dynamic Links on iOS

let components = DynamicLinkComponents(link: url, domain: "nau6x.app.goo.gl") // other settings let options = DynamicLinkComponentsOptions() options.pathLength = .short components.options =...

Xamarin EventToCommand switch toggled

Hello i am trying to use EventToCommand i used prism library but i encountered little problem as described below. MyTestSwitch_1 works fine executing ToggledCommand as it should but when i try to...

App crashes after push notification is tapped when app is killed

I am attempting to launch a specific viewController in my CustomTabBarController after receiving remote notifications. But somehow, the app always crashes when the app is killed. Meaning to say,...

How to use Jest to test functions using crypto or window.msCrypto

When running unit tests with Jest in react the window.crypto API is causing problems. I haven't found a way to incorporate crypto in Jest without installing other packages which is something I...

How to solve duplicate classes issue for Flutter?

after adding location: ^1.4.1 to my dependencies in pubspec.yaml: dependencies: flutter: sdk: flutter # The following adds the Cupertino Icons font to your application. # Use with the...

Does log4js require any extra code to work on an Apache server?

I'm trying to add Log4js-Node to a Node.js server running on Apache. Here's my code: const path = require("path"); const express = require("express"); const log4js = require('log4js'); const app...

RabbitMQ Cluster Kubernetes Operator on minikube

I'm trying to set up RabbitMQ on Minikube using the RabbitMQ Cluster Operator: When I try to attach a persistent volume, I get the following error: $ kubectl logs -f...

EXC_BAD_ACCESS on VNSequenceRequestHandler

The following code uses the Vision and AVFoundation frameworks to enable face tracking on the built-in camera on macOS. In some circumstances the code crashes due to EXC_BAD_ACCESS (code=2) on a...

Application crashes when using address sanitizer with MSVC

I am trying to use address sanitizer with MSVC. Visual Studio Installer says I have "Visual Studio Community 2019" version 16.9.0. I have the most basic C++ program: int main() { return...

Android facebook-login library 11.2.0 crashes Android 12 - Targeting S+ (version 31 and above) requires that one of FLAG_IMMUTABLE or FLAG_MUTABLE

I'm using Firebase with facebook-login and receiving the following error: Caused by: java.lang.IllegalArgumentException: my.app.id: Targeting S+ (version 31 and above) requires that one of...

App crashes on iPhone 6, iOS 12.5 while testing in device using Xcode 13.2

Console: dyld: Symbol not found: ___chkstk_darwin Referenced from:...

Visual studio 2022 crash on start debugging

Can anyone help me find why my visual studio 2022 crash everytime I start debugging? If I only run app it works fine. Also I have visual studio 2019 on the same windows 10 pc and all works fine....

C++ dangling reference strange behaviour

int*& f(int*& x, int* y){ int** z = &y; *z = x; return *z; } Hello everyone, I've been given this code on an exam and I had some problems with it. My understanding is that given a reference to...