refuel | A simple update framework for Java | Runtime Evironment library
kandi X-RAY | refuel Summary
kandi X-RAY | refuel Summary
A simple update framework for Java (requires Java 8).
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Top functions reviewed by kandi - BETA
- Download the specified appcast
- Downloads a file from the given URL
- Get the enclosure
- Gets the full URL of the alert
- Get the MD5 hash value
- Returns the length of the string
- Gets the title
- The list of items
- Gets the channel
- Returns the title of the channel
- Converts a byte array to a hex string
- Returns the envelope of the channel
- Executes the given update script
- Unzip a zip file
- Starts the application
- Updates the application file
- Returns a string representation of this update
refuel Key Features
refuel Examples and Code Snippets
Community Discussions
Trending Discussions on refuel
QUESTION
I have a script that I am trying to execute. I need the script to, on the press of the submit button:
- fetch values from Google firestore
- Use those values in a calculation
- use the result of this calculation to write back to the firestore database
I have put console.log("eff[1,2,3]" + result of calculation)
to help trace in the console log the order of execution. It first displays eff3
then eff1
then eff2
so this means that the value submitted to firestore is zero (as it is before the calculation) The calculation does calculate the correct answer it just doesn't submit the answer to the database.
How do I change my code to have it execute in the right order?
...ANSWER
Answered 2021-Feb-16 at 07:57By using @Professor Abronsius' suggestion, I put my code in a Promise
QUESTION
I have a specific class structure in mind, though I feel like it could become a little messy when the project gets bigger. The general idea is the following:
There is a class for all possible vehicles with basic implementations that do not change for any vehicle, regardless of its specific type. Then, for all the cars, there should be an interface with functions only cars can have. This interface is purely virtual though. Then, any car can implement these functions as needed. I included a very simplistic code example below:
...ANSWER
Answered 2021-Feb-15 at 14:38Can a C++ interface inherit from a class with full implementation?
The C++ language doesn't distinguish between interfaces and other classes. The distinction is purely conventional. Thus from one perspective it would be correct to say that C++ interface cannot [whatever] because there is no such thing as C++ interface.
If we consider an interface as an abstract concept, then the answer depends on how one chooses to interpret the concept, and to precisely specify it in terms of the language. If the interpretation is that an interface class has only pure virtual member functions (and this is a common interpretation), then CarInterface
is not an interface because it has non-pure-virtual member functions through inheritance.
In the c++ guidelines
I suppose that you intend to refer to the "C++ Core Guidelines". This is how the concepts are defined there:
Note Definition:
- interface inheritance is the use of inheritance to separate users from implementations, in particular to allow derived classes to be added and changed without affecting the users of base classes.
- implementation inheritance is the use of inheritance to simplify implementation of new facilities by making useful operations available for implementers of related new operations (sometimes called “programming by difference”).
A pure interface class is simply a set of pure virtual functions; see I.25.
This is a little bit vague, but I would interpret that CarInterface
is a form of both interface inheritance, and implementation inheritance, and it is not a pure interface.
Below the definitions, as well as in section I.25, the guidelines demonstrate such mixed inheritance as a bad example, and suggests an alternative that uses a pure interface instead.
Your example could achieve both pure interfaces, and reuse (which is what your Vehicle
class presumably is for) by using virtual inheritance:
QUESTION
I am having this problem which I can not solve. So basically I have 2 components here Component A and Component G I have more of them but they are pretty much the same(concept is the same). I have a Link in Component G, A which when I click it, it brings me to the Payment Component. Tt now renders the (ImageA, ClassA and PriceA) its hard coded. Anyway what I am trying to achieve is that when I click for example on the Component G it renders only that (imageG, classG and priceG), so I would need it to filter it somehow or split the data somehow in the json file I imagine, but I dont know how to do it. I hope one of you fellow comrades will help me.
...ANSWER
Answered 2021-Jan-05 at 17:30I'm updating the answer based on the comments
First thing, I would make sure my JSON properties are consistent across objects:
QUESTION
I'm trying to create a program that simulates driving a car. In my program, I have the following loop to allow the user to "drive" however many miles they wish:
...ANSWER
Answered 2020-Nov-27 at 07:11If you don't want to change things up too much, one easy way would be to simply accumulate the user input with another variable, and pass that value into the function
method instead of the user input that updates on each loop. So for example, outside of the do-while loop you would have:
QUESTION
I have a df measuring fuel level % and refueling status. When refueling happens value is 1, otherwise 0. Here is a sample df
...ANSWER
Answered 2020-Sep-02 at 11:24Here is my try, you can change the initial value from 0 to what you want.
QUESTION
I am having difficulty getting the desired effect with UIStackView. Here is my setup:
Field element with textfield:
...ANSWER
Answered 2020-Jul-26 at 09:41As you could guess it's to do with your constraints. This is how your views look currently. UIstackViews are self-sizing to their content. UIViews need to be given height and width information.
This is after I made adjustments.
QUESTION
I am trying to create room database in kotlin/android but I am getting KotlinNullPointerException
when I try te get LiveData from the database. I have two tables Car
and Refueling
and from one fragment I can get Car
data without any problems but in a second fragment, I get errors while trying to get Refueling
LiveData. I couldn't find any differences between these two fragments/DAO. Below is a simplified code.
Refueling data class:
...ANSWER
Answered 2020-Jun-26 at 12:13getAll()
is returning a LiveData
. The actual database query is being done on a background thread. That will take some time to complete. In the meantime, value
is null
. You, however, are assuming that it will complete immediately. So, you try using value
immediately, and you crash with a NullPointerException
.
Please observe()
the LiveData
.
QUESTION
I have a tiny observable problem in Angular with Typescript. The code below doesn't work, it's more for understanding what I want to do.
...ANSWER
Answered 2020-Jun-20 at 10:44when you have 2 observables, you can use switchMap operator
QUESTION
At the beginning I would like to mention that I am very new to any kind of NoSql databases. I guess I might have misunderstand the concept of indexes in RavenDb.
In my application I have a colletion of documents representing history of car refueling (with child collection of routes taken on this refuel). Simplified version looks like this:
...ANSWER
Answered 2020-Jun-18 at 08:42The result of a query is always a document (map index). So the original query should actually be:
QUESTION
I have been working on a program to make a turtle mine for me. Here it is:
...ANSWER
Answered 2018-Dec-17 at 10:20A return statement must be the last statement in a block.
You probably want
Community Discussions, Code Snippets contain sources that include Stack Exchange Network
Vulnerabilities
No vulnerabilities reported
Install refuel
You can use refuel like any standard Java library. Please include the the jar files in your classpath. You can also use any IDE and you can run and debug the refuel component as you would do with any other Java program. Best practice is to use a build tool that supports dependency management such as Maven or Gradle. For Maven installation, please refer maven.apache.org. For Gradle installation, please refer gradle.org .
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