Most voted "cloud" questions
The concept of cloud computing (cloud computing) refers to the use of memory and the storage and calculation capacities of shared and interconnected computers and servers via the Internet, following the principle of grid computing.
Learn more…48 questions
Sort by count of
-
24
votes3
answers13327
viewsWhat is the difference between vertical and horizontal scaling?
I’ve recently seen some things about cloud, BD’s, etc. In some of these subjects I see quite the term scheduling. Faced with this theme I have the following doubts: The difference between vertical…
-
18
votes3
answers301
viewsWhat is cloud computing?
I never really understood where is the boundary that determines whether an application is in the "cloud" or not. Examples: One of the first applications that appeared totally online are the emails,…
cloudasked 10 years, 2 months ago user7261 -
16
votes4
answers3235
viewsIs there a Website/API to host photos on the web?
I wonder if there is any API that makes it possible to host photos on the web. Example: cloud.push(arquivo, callback, fail); I will use this API for the purpose of enabling users to host images for…
-
16
votes2
answers301
viewsWhat is serverless architecture?
Could someone briefly explain what a Serverless architecture is? After reading a few pages here, I was in doubt. Of Wikipedia, basically sums up what’s out there: [...] A cloud computing Execution…
-
10
votes1
answer405
viewsWhat’s the difference between cloud computing and web computing?
What is the difference of cloud computing and web computing? Both are not local and are mostly accessible via browser then one gets the impression that they are similar concepts.…
-
5
votes2
answers524
viewsDifference between Azure Queue and Queue Bus Service
I noticed that Microsoft Azure has two types of queue: Azure Queue which is part of Azure Storage and Service Bus Queue. In this tutorial the Azure website uses the Azure Queue service to exchange…
-
5
votes1
answer21697
viewsCommands to upload files to github
I’m trying to upload files to Github. I already created the directory and in Github created the account. I cannot establish a connection to Github when I enter the folder containing the file I want…
-
5
votes1
answer2454
viewsWhat is cloud computing data redundancy?
What is data redundancy, when it refers to cloud computing and what is its importance for the service?
-
5
votes2
answers390
viewsWhy use Docker in Azure?
This year I saw that Azure provided a container service called "Azure Container Service". This service, among other things, allows you to use Docker in Azure. It turns out that Docker is a container…
-
4
votes1
answer201
viewsCloud IDE for C# ASP.NET development
Does anyone know any IDE in cloud for ASP.NET C# development? I read something about a CODERUN, but I think it’s no longer active, someone has some suggestion?
-
3
votes2
answers1090
viewsShare cloud database (Postgresql)?
You can share a database (Postgresql) in the cloud, such as Dropbox, Google Drive? I want to share my database initially to access from different environments, just to start a new application. It is…
-
3
votes0
answers120
viewsDoubt with Loadbalance and Circuitbreaker in Microservices
I have a service structure as follows: server (Eureka), immovable (Eureka-client) and client (Eureka-client). The customer service makes a request for immovable service, using feign. I own the…
-
2
votes2
answers129
viewsHow to set up Mysql in Cloudbees
I need to set up Mysql on Cloudbees, how can I do this? Someone who has already done this can help me set up this connection to be used on Jboss?
-
2
votes1
answer476
viewsWeb Service Java in Openshift using Tomcat 6 (Jboss EWS 1.0)
I’m trying to create a Web Service in JAVA so it can be consumed by an Android application. I need to use a Cloud technology, and only found the free Openshift and best recommended for now... Well,…
-
2
votes1
answer947
views(Hibernate2) Genericjdbcexception: Could not execute query - Closed session error while browsing the platform
Good afternoon! I have a web application and decided to migrate it to Cloud Google. When I start my Cat, the application runs smoothly, but from a certain time, starts to appear these errors.…
-
2
votes1
answer410
viewsDisadvantages for Brazilians to use the Google App Engine
I’ve done some app and some testing with Google App Engine. I’ve read about several of your limitations, and some of them are a little bit boring, but nothing that worries me too much, because as I…
-
2
votes0
answers29
viewsHow to create a database with ibm cloud Storage and ibm cloud sql query
Good night, I am having trouble creating a database using these two IBM tools, I have already created the database on sql server and converted to CSV, after that I uploaded to Storage, but every…
-
1
votes4
answers2542
viewsError accessing Amazon EC2 instance via ssh
I am trying to access an Amazon EC2 instance via ssh from my linux-Ubuntu. I already created the machine in the console of Amazon, I created a key pair , hence what I did (so I understood I had to…
-
1
votes0
answers73
viewsJava EE Cloud Primefaces
I would like to know if Java with Primefaces and its managed Beans work well in the cloud, I mean, my question is whether this architecture supports working in the cloud to build a web system with…
-
1
votes1
answer87
viewsBackup Windows Server 2008 FTP and Cloud
I need to generate daily backups on a server windows server 2008 R2, the backups are several folders and applications installed on this server, windows server has tool for this, some tool of the own…
-
1
votes2
answers79
viewsDoubts about which infra to choose
How would you put an API in the air along with a front-end? Example: I have an application in Angular JS A SPA and it has an API that requires a database, so how would I do it? Create an EC2…
-
1
votes0
answers59
viewsopenshift giving problem
good guys I have some projects in openshift but as they do not support anyone by the company website then they use stackoverflow to answer people’s questions: for those who do not know openshift is…
-
1
votes1
answer104
viewsDjango and Cloudinary error - can’t use the string Pattern on a bytes-like Object
I’m trying to make a simple app: I made the tutorial of Django Girls and now I’m trying to use the same including also an image using the Cloudinary But I’m having the following mistake: Error…
-
1
votes1
answer1476
viewsWhat is and what the Fabric service is for
In my view Microsoft has done an excellent job to support several platforms lately. It all started when they released the platform code. Net. It seems that once again they are investing in various…
-
1
votes1
answer56
viewsHow to run a Query in Azure?
I have a PHP SOAP type Webservice on Azure and I am using Mysql in App. The bank is logging in and running...but I can’t run a simple Query! Where is the error? <?php $connectstr_dbhost = '';…
-
1
votes0
answers84
viewsOwncloud installation - Does not log in
To install Owncloud I have adopted the following procedures: a) Owncloud Community Download b) Decompression c) Sending to the server where the hosting is located d) Initial configuration…
-
1
votes0
answers31
viewsAzure error: I can’t load view from the controller!
I have a news registration system developed in PHP (MVC) in which each url triggers a controller that calls a view. But in Azure is not called the corresponding view while in xampp/apache the system…
-
1
votes0
answers20
viewsFirebase Cloud Functions
Good afternoon. Where can I learn about Firebase cloud functions in order to do my own functions ? i need to start from scratch and I can’t find any material or one on the internet with step by…
-
1
votes1
answer150
viewsMultiple applications consuming the same database
Today I have an application that uses a database (Mongodb), but I have few users yet and as we know it is very difficult to have an application that is successful and accumulates many users.…
-
0
votes1
answer353
viewsFalling cloud with 200 simultaneous accesses
I have a cloud with the following configuration: Xeon E5420 8x 2.50Ghz, 5GB de ram SSD RAID 10 4x priority - 24 CPU Core e 6TB de banda, but when it reaches 150 to 200 simultaneous accesses it…
-
0
votes1
answer50
views -
0
votes1
answer30
viewsAzure backend with C#. Create a new field in a table
I have a backend built in C#, with Microsoft Azure and SQL Server database. In order for me to add a new field to a table, what should I do? It would just go in the designer of this table, via…
-
0
votes0
answers331
viewsSynchronize project in visual studio with team service
Good night. How do I get the modifications made by my team to be seen on my pc? I’m a beginner in visual studio team service technology. Ex: A member of my team created a form and checked in on the…
-
0
votes1
answer96
viewsEureka + Zuul + micro services + Thymeleaf - Problem loading webjars
I am creating a system based on micro service architecture with the following flow. Eureka door(8888) Zuul door(8080) stu_usuario (8081) /Usuario/** stu_vehicle (8082) /Vehicle/** From what I…
-
0
votes1
answer46
viewsUpload Amazon S3
I’m having a question, I made a small php script to upload files into my Bucket and I need all and any file contained in it to be accessed only through a url. How can I do this? via code or…
-
0
votes0
answers27
viewsAuthentication with js node and passports using GCF
I wonder if there is a way to authenticate requests for cloud functions on google using nodejs and passport, whenever I want to know what it takes to verify that I am authenticated and return to the…
-
0
votes0
answers18
viewsBest way to transfer file between cloud and proprietary environment
Could someone tell me the best (secure) file transfer method between an iCloud (cloud) environment and a proprietary environment? And how I would do that?…
-
0
votes2
answers70
viewsBackup Database, which tool to use, alternatives, security and data access?
I don’t know if this is the right place to ask this question, if not I apologize and I exclude the question... Where I work we have a system that works with 2 types of database, Firebird 2.0 or…
-
0
votes1
answer27
viewsWhat is the correct way to recover an Arraylist<Long> from the firestore cloud?
I am using the following code to try to recover an Arraylist from the firestore: List<Long> longs = (List<Long>) task.getResult().getDocuments().get(i.get()).get("longsArray"); However…
-
0
votes1
answer41
viewsRoutine backup of development files
Next: I work in a design office and am responsible for the development area. The office has a central server where all work files are hosted. However, to work with development, we cannot work…
-
0
votes0
answers5
viewsKusto calculated field with Metrics
I’m making a query in Kusto on Azure to bring the value of the Redis memory fragmentation, this value is obtained by dividing the RSS memory by the memory used, the problem is that I am not able to…
-
-1
votes1
answer4358
viewsProblem with uploading files to the server
I’m learning to use a server cloud and I’m having trouble uploading files. I made a code with simple PHP and HTML: <form action="" method="post" enctype="multipart/form-data"> <input…
-
-1
votes1
answer99
viewsAndroid + Webservice on Cloud Platform
Fala galera... Well, I really need to create a project. A WEB and Android system. But it has to be Cloud and free of charge. I researched and started a project using Openshift. I installed a plugin…
-
-1
votes2
answers462
viewsWhat technology to use to develop a Webservices for Android
I’m starting in the Android world and identified that for the application I’m designing I will have to follow a Webservices architecture using a database on Cloud platform. The database I’ve already…
-
-1
votes1
answer60
viewsIONIC WITH FIREBASE CLOUD FIRESTORE
is a simple question, I want to realize this select on Collection with a Where, as I realize? this.usuarioCollection = this.db.Collection('usuarios'); this.usuario =…
-
-2
votes1
answer204
viewsH2 database in Cronapp
I received the following message when trying to publish the application in Cronapp: "Your project uses an H2 database. Data persisted in this type of database may be lost due to distributed and…
-
-2
votes1
answer135
viewsHow do I connect a Java application to the Mysql-in App on Azure?
How to connect an application via url to the Mysql database (Myslq-inApp) within Azure ? String urlLOCAL = "jdbc:mysql://localhost:3306/crudjsp"; String urlAzure = "jdbc:";…
-
-2
votes1
answer35
viewsWhat service do I use to receive data in AWS sent by MQTT?
Which service is recommended for me to receive data sent via MQTT protocol? Should I use Amazon MQ ? or the Aws Iot ? The data will be sent frequently 1 minute and can reach 200 messages at a time,…