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Questions tagged [app-startup]

Concerns that are a focus of application startup include configuration, startup time optimization, locking/threading/race conditions, preconditions, and configuration changes.

Application startup concerns include:

  • Configuration (e.g., database connection strings, SMTP server names, etc.)
  • Startup time optimization
  • Locking/threading/race conditions
  • Checking preconditions (e.g., presence of required folders / files, security checks)
  • Handling of configuration changes (i.e., whether the application has to be redeployed / recompiled / restarted)
176 questions
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votes
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Start RScript without DOS box (on Windows)?

For a tcltk application, I would like to start an R script without opening a console window or starting a DOS box. I already figured out that by creating a link to RScript.exe I can force the console window to start minimized, but I wonder if I can…
Karsten W.
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2 answers

easylogging++ : Clearing log file on application startup

I've recently adopted Easylogging++ in my C++ application and have run into what I hope is just something left out of their documentation. I would like my log file to be cleared each time my application is launched, rather than appending log events…
Clint Weisbrod
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Running an application at startup: registry entry vs. startup folder

I want to run an application at startup. I understand there a few options. I'm most interested in the options below: The registry approach: HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run Copying a shortcut to the startup folder:…
frigon
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2 answers

Flutter: Display Change Log / Release Notes / "What's new" after upgrade to new app version

I'm currently searching for a while how I can implement the following feature with Flutter for Android and IOS apps: When the application is opened the first time after a version update I'd like to show a dialog with the information what's new in…
Michael72
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1 answer

iOS slow startup time

I have project in Swift and when I measure with DYLD_PRINT_STATISTICS I can see 1.0 second pre-init time, where 70% is dynamic libraries linking. Are there any clean and safe ways of dealing with this problem?
Roma
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1 answer

Boost startup performance in android app using xamarin

How can I improve startup performance/lower startup time (time that is used between app is tapped and the intro screen appears) on my android app that is written in C# using Xamarin.Android approach. Since my device is not the oldest (Motorola Moto…
Radinator
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1 answer

iOS app crashes when first opened by URL Scheme

My app handles URL Schemes. When it is already running and gets called from another app, it behaves correctly and without a problem. However, when it is completely closed (as in not-in-background-mode), and another app calls it, it crashes…
Oscar Swanros
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1 answer

Is _AppStart.cshtml an official part of ASP.Net MVC?

_AppStart.cshtml is not mentioned often, and when it is, it seems to be mentioned as part of WebMatrix / ASP.Net Web Pages as opposed to MVC proper. Furthermore, this high-scoring StackOverflow answer claims that _AppStart.cshtml "is not used in…
anon
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1 answer

Qt based android application is crashing during startup on one specific device. "dlopen failed: libqtforandroid"

My application is crashing during startup only on one specific device: Huawei Tablet AGS2-W09. Qt 5.12.3. I have a logcat dump from device: 07-01 10:53:09.327 6135 6156 E AndroidRuntime: java.lang.UnsatisfiedLinkError: dlopen failed: file offset…
Rajju
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3 answers

Android phone as a dedicated device

We want to use Android mobile for dedicated application. Can somebody suggest how can we make it happen. Here are the requirement: The phone when started, should launch our application., so the user cannot launch any other application. The…
user649459
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Swift (4.1) how to detect if me app was open from external source

I have a application which can open a PDF file. I have this app registered as external PDF viewer. When I have a PDF file and click to share button I see my application. If I open a PDF file from external source, PDF is copied to internal…
Puty
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2 answers

WPF C# Hide TabControl Items on Application Startup

I've created a start page that loads when the application is run but it is also showing my tabcontrol (two tabitems for editing & diagraming). How do I hide my tabcontrol items on startup and only show it when a user selects file -> new? Many…
mr justinator
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1 answer

Application performance and CLI

I inherited a SpringBoot application that was originally run with Spring boot 1.3 (embedded Tomcat) starting up the application using the java -jar project.war command. Since we've upgraded to Spring boot 1.4, we've noticed that it is much slower…
Dan
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3
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2 answers

iOS app auto-start

I am working on a VOIP app and need it to auto-start when the iPhone starts up. Everything works 80% of the time. But 20% of the time the app fails to startup. One test scenario is the following: Open app and type something and save Reboot…
prabal
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2 answers

Show information imageview on first startup of iPhone App

I am wondering how I can add an image to the app that overlays the whole screen with information about the app itself. This are the requirements: Only show once on first start Cover the whole screen (including tabbar and navigationbar) When user…
nimrod
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