Scanning | A modern take on the classic Scanner-app
kandi X-RAY | Scanning Summary
kandi X-RAY | Scanning Summary
The development will all be done in the open. This means that from start to finish I'll work through this project while everyone can watch the project grow from the quick and dirty beginnings to maybe a lot of improvements in the code. It'll start with basic code behind in the beginning, with the goal to make it with MVVM patterns later on. For documentation, progress info and goals to work towards you can check the Issues, Projects and Wiki.
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Lines of Code : 50License : Permissive (MIT License)
Copypublic static void main(String[] args) {
int numberOfProcesses, numberOfResources;
Scanner sc = new Scanner(System.in);
System.out.println("Enter total number of processes");
numberOfProcesses = sc.nextInt();
public static void main(String[] args) {
scanner = new Scanner(System.in);
System.out.println("Enter String");
String text = scanner.nextLine();
System.out.println("Enter pattern");
String pat = scanner.nextLi public static void main(String[] args) {
scanner = new Scanner(System.in);
System.out.println("Enter String");
String text = scanner.nextLine();
System.out.println("Enter pattern");
String pattern = scanner.ne Community Discussions
Trending Discussions on Scanning
QUESTION
Iam using EventChannel to handle events from hardware barcode scanner. EventChannel is initialized in initState, in main class - it works through whole app. While change is detected, it inserts value into global variable (ValueNotifier - i dont know, if it is right) and then I need to work with that value in multiple widgets. I need some sort of widget, which will tell me, that value updated and it will trigger onEvent function - something like RawKeyboardListener. I tried using listeners, but when i do pushNamed, the listener is still listening and it runs code from previous pages, while scanning.
Is there any widget, that would be suitable for me? (cant use ValueListenableBuilder, because it has no "onEvent" function) Or is there any way, to remove and add listeners while moving between pages, or while modal bottom sheet is opened? (I need to access previous listeners, after Navigator.pop)
...ANSWER
Answered 2021-Jun-14 at 10:37I solved my problem by using listeners and ModalRoute.of(context).isCurrent.
QUESTION
I am pretty new to python and I am trying to sort through a directory's files that start with 'O0' and copy any string in the text files that has an 'F', 'T', or 'S' in them, and paste, preferably just that string, (but the whole line would still work) in a new text file, preferably on the desktop. It is making the text file, but it is blank, and python does not close the file. Here's what I have so far:
...ANSWER
Answered 2021-Jun-15 at 14:27In the first place you are probably getting an AttributeError error that append is not known. Because you try to append your text to the TextIOwrapper (feeds speeds). You have to use the write method to append the text to the file content.
Also note that your file is read and written from the current directory, so ./feedsspeeds.txt. As long as you are not executing this script from you Desktop folder, the file will also not be written there.
QUESTION
What i want to achieve looks like this:
I have looked through mulitple sources online and on stackoverflow and many show that we can display the value in a textfield by using a raisedbutton.
So far i managed to use the barcode scanner to scan but the scanned barcode doesnt appear in the textfield like i want it to.
My Code:
...ANSWER
Answered 2021-Jun-14 at 11:12textController.text = barcode
instead of
QUESTION
I'm trying to write some vanilla javascript code to do barcode scanning from my website, however I can't even get past the first step using the Quagga javascript library. My code is currently this:
...ANSWER
Answered 2021-Jun-12 at 16:55Turns out I had to use https://cdnjs.cloudflare.com/ajax/libs/quagga/0.12.1/quagga.min.js instead.
QUESTION
My code won't compile and I don't know how to fix it. It looks like the problem is maybe with the "=" operator but I'm not sure. I'm trying to apply a given function on the elements of the sorted list in order to get a different sorted list, but it says that I'm using different arguments than the expected. My code looks like-
...ANSWER
Answered 2021-Jun-12 at 11:19Your copy assignment operator is bringing you the trouble.
The LinkedList apply(A func) function returns (by value) a LinkedList, which then in turn is used in this line, in main.cpp...
QUESTION
I try install dependencies of my maven project but when I use "mvn install" I get this error for jasper report:
...ANSWER
Answered 2021-Jun-11 at 09:59I just ran into the same problem. It seams that iText is not availabel on public repos. Here https://github.com/TIBCOSoftware/jasperreports/issues/148 the solution is to add the following repo:
QUESTION
When redirecting the output of a python script, when echoing the output it seems to work, but when I actually use it with another object, it breaks and cuts off everything after it.
In this case, we have VERSION set to "nice dude"
ANSWER
Answered 2021-Feb-08 at 09:36After
QUESTION
I have setup my environment for Sakai 19.0 from source following the guide on https://confluence.sakaiproject.org/pages/viewpage.action?pageId=109772882.
However when I try to build the source as detailed in 4.0 of the guide I am getting an error. Below are the logs with debug switched on:
...ANSWER
Answered 2021-Jun-11 at 06:25On January 15, 2020 the Maven Central repository disabled access through HTTP (cf. Sonatype blog).
While recent version of Maven have the correct URL for Maven Central in their Super POM older ones might still use the HTTP URL. Upgrade your Maven installation or check whether your didn't override the Maven Central repository in your settings.xml file.
The repository configuration should look like this:
QUESTION
I observe that the element, though it points to a valid Dockerfile is not honored by liberty:devc.
Consider this output from mvn help:effective-pom:
ANSWER
Answered 2021-Jun-11 at 00:28You need to add your configuration at the plugin level rather than the execution level.
So it should look more like:
QUESTION
Most of the code is copied from the old projects, except this time I use Gradle instead of maven.
When I run the project on my local machine via IntelliJ, the new tables are created and everything works.
However, when I upload it to tomcat, I don't see the tables on the database. When I check the endpoints and try to save new data, it is possible and after saving I can access them.
While the project is in tomcat, the data is accessible. As soon as I reload/undeploy and deploy again, the data is lost and I can't access the data via services. Until I save new data. Maybe it has something to do with "in-memory databases".
application.properties:
...ANSWER
Answered 2021-Jun-10 at 02:22You're missing on some configuration, for example generate-dll. Try with the following:
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