Interesting questions
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3
votes2
answers498
viewsAuto Refresh in Xamarin application.
I am developing an application that in the main screen will have some buttons, and these buttons access a URL sending commands on and off all this through Httpclient and persisting all this…
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votes2
answers53
viewsAdd empty items at the end of array
This is what I need to do, and I’m not up to it. I have to create an array to generate a json output with 50 items for example, but if the database contains only 30 it completes the 50 items with…
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0
votes1
answer168
views@Inject does not work inside annotated class @Scheduled
I am creating a class using deltaspike and Quartz, using @scheduled. In this class I inject a CDI bean, which is a service class. I chose to use deltaspike because it controls the CDI context within…
javaasked 7 years ago Alexandre Camilo 16 -
4
votes2
answers181
viewsHow does an automatic categorization algorithm work?
I have that doubt. I’ve noticed on sites like Yahoo Answers, that there’s a recognition of the semantics of the questions and they’re categorized automatically. Sure, there are mistakes, but it’s…
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1
votes1
answer1800
viewsConvert a JSON String to a JAVA Object Array
Hello, I’m not getting the conversion, my string is coming like this. { "empresa1": { "category_id" : "Item 1", "id" : 1, "imagePath" : "imagem", "name" : "empresa 1", "short_desc" : "desc da…
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1
votes0
answers99
viewsTest API Python
How can I test an api url using nosetest for example: I have the following api: /api/user how to ensure that calls at this url are being called? make a GET... one POST passing the parameters on the…
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3
votes2
answers522
viewsHow to integrate Facebook login with ZF1 Auth?
I have an application in ZF1 running and with authentication system that uses database query. I would like to know how I can integrate the 2 ways to log in, IE, if the user opts for facebook, have…
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5
votes2
answers212
viewsUPDATE is a DELETE followed by an INSERT?
On another issue (In Trigger we have INSERTED, DELETED, but the "UPDATED"?) this doubt arose as to the form of the database execution, due to the form that the Trigger access an altered record.…
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0
votes1
answer47
viewsThead Absolute with lateral Scrum
Hello, I have a problem in a table that is very extensive horizontal and vertical. I need the titles to keep track of the dice until the end in the vertical and horizontal scrolling and I also need…
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1
votes1
answer548
viewsSelect only the first children of a parent element
I have the following appointment: <div class="step-content"> <div id="step-1"> <h1>step 1</h1> <h1>step 1</h1> </div> <div id="step-2"> <h1>step…
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1
votes2
answers987
viewsAngularjs | How to define a boot process for a controller?
I have an app full of Ajax that needs to get data via Webservice when the page loads. I’ve already initialized via ng-init but I don’t know how to have the controller "load" and execute the code…
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answers5
viewsWhy doesn’t the code show in the spinner the data of the "settlement" table in the firebase?
spListaAssentamentos = findViewById(R.id.spListaAssentamentos); nomeAssentamento = new ArrayList<>(); databaseReference = FirebaseDatabase.getInstance().getReference();…
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1
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answers290
views3D reconstruction MATLAB
I am developing my TFG with Matlab where from a figure in Upper Image 20X20 and a figure Lower tbm 20x20 I get the possible kernel in other N central images. However to present the result I need to…
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votes5
answers266
viewsHow to create a function that repeats a certain value
I want to create a function that takes two values, the first will be any word, and the second will be the amount of times the system will print that word. var valor = "palavra" // exemplo var qtd =…
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votes1
answer95
viewsGIT --Bare with existing files
I’m creating a git server repository, so the team can commit the changes directly to the server, but some files that are on this server should be uploaded when a user downloads the repository. Is it…
gitasked 8 years, 8 months ago Jorge Pedro 1 -
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votes1
answer41
viewsThe Program does not advance
I hope you are well! I have tried to make a system that asks for registration and that after confirmation of it, walks to the login screen. Soon after doing the same, new options will appear. The…
pythonasked 4 years, 10 months ago Lorran Rocha 21 -
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votes1
answer44
viewsHow to resolve Invalidformatexception in xls file generated by Jett?
I have a way of generating reports done with Jett: Map<String, Object> beans = new HashMap<String, Object>(); beans.put("fichasTecnicasMateriaPrimaResumo",…
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votes1
answer1406
viewsError upload PHP image. Warning: move_uploaded_file(): failed to open stream: Permission denied
Error you are showing when I execute the code: Warning: move_uploaded_file(fotos/7d80310d2fa83125d395d77e6f739bb8.png): failed to open stream: Permission denied in…
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0
votes0
answers2460
viewsShare link on Instagram
Has to share link on Instagram with the same ease with what I do on Whatsapp by my site? Example: Whatsapp://send? text=http:// There is something simplified like this for Instagram?…
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0
votes0
answers8
viewsError when concatenating distinct CNN branches/models
I’m trying to implement a 3D facial recognition algorithm using convolution neural networks (CNN). I implemented a Generator image for rgb images and a Generator image for in-depth images…