auto-update

问题 I'd like to implement an update checker in an application, and I obviously only need this to show up once when you start the application. If I do the call in the onCreate() or onStart() method, it'll be shown every time the activity is created and this is not a viable solution. So my question is: Is there a way to do something, like check for updates, just once per application start / launch? I'm sorry if it's a bit hard to understand, I'm having difficulties explaning myself on this one. 回答1

问题 Closed. This question is off-topic. It is not currently accepting answers. Want to improve this question? Update the question so it's on-topic for Stack Overflow. Closed 5 years ago . Locked . This question and its answers are locked because the question is off-topic but has historical significance. It is not currently accepting new answers or interactions. On the Mac there's a really nice library called Sparkle that programs can use to implement the checking/install functionality for auto

问题 I use a home-grown system where the application updates itself from a web service. However, I seem to remember something in the original .NET sales pitch about auto-updating of components being a built-in feature of .NET. What are the best practices for having an application update itself and/or the assemblies it uses? 回答1: You may want to take a look at the Click-Once technology. Some great examples in these references. http://www.codeproject.com/KB/install/QuickClickOnceArticle.aspx http:/

问题 OBJECTIVE : So here is my problem, I am trying to auto-update an old version software X v1.0.7 AIR Runtime SDK 2.0 to a new version X v1.0.8 AIR Runtime SDK 2.5. CONFIGURATION = Old Software X is version 1.0.7 using runtime SDK 2.0. App.xml as follow : <application xmlns="http://ns.adobe.com/air/application/2.0"> <version>1.0.7</version> This software X is so, suppose to update to version 1.0.8 which suppose to use the AIR runtime 2.5. Im using an update.xml file with tags : <update xmlns=

问题 I'm trying to implement the following self-update mechanism for my application: If an update is available, my application downloads the (WiX generated) MSI package and writes it to its AppData folder with an arbitrary name. The application then initiates the update process by calling msiexec /fvomus "<ArbitraryName>.msi" /qn /L "<ArbitraryName>.msi.log" REINSTALL=ALL REINSTALLMODE=vomus With this I get an error 1316 and the installation then terminates with error status 1603. The original

问题 Need some help figuring out how to auto update 3djs scatter plot. The code looks fine ,however, when the update function is running the graph gets updated but the scatter plot remains at place. I'm using svg.selectAll(".dot").remove() in order to remove the outdated ones but unable to find a way to added them back. I found a few solutions online but none of them worked for my code. Any help would be much appreciated. thanks DB structure: dtg | temperature 2016-03-02 09:14:00 23 2016-03-02 09

问题 Hello I I´m a very newbie in Java and I´m trying to write a very simple excercise to practice, I created a Jclass to read the parameter from a DB and save it in a variable called "estado" and a JFrame to show the value of this variable who is changing randomly in DB. The program read a MySql DB and store the data needed in a Java variable like these class: package Paquete_domotica; import java.io.*; import java.sql.*; public class domotica { public static int estado; boolean loop = true;

问题 I am working in a such environment, where we have to update client jar in every 2 months maximum. So, as a solution I am suggesting to use JNLP by using this approach we do not have to worry that every user is using the latest release or not. As, There are more then 100 clients per department. But the problem is JNLP isn't upgrade the new jar file in the following is the my.jnlp file <?xml version="1.0" encoding="utf-8"?> <jnlp spec="1.0+" codebase="http://192.168.1.26:8080/" href="Test.jnlp"

问题 first i have made an desktop AIR app with drag and drop functions to view the tiles image, but because of some issues, i've tryed to make the same in C#. what do you think is the better choice ? ( i know for this little programm performance is not the question, but i mean the dufficulty and complexity of both ) I was building a simple TileViewer, so a picture is selected in openFileDialog and set as tiled BackgroundImage of the Form. My problem is: I've been using a timer ( interval = 500 )

问题 I just try to figure out a good solution on designing the update process for a windows form application i created. I think of a button inside the app for manual checking of an update and checking when starting the app. Only I'm not familiar with technics. I though to have the update setup file in a FTP Server and checking the server for an update with a txt file in there with filename and version info. When app is finished downloading the update, closing and starting the update setup file.