OptimalRouteFinder | fastest path on the map | Web Services library
kandi X-RAY | OptimalRouteFinder Summary
kandi X-RAY | OptimalRouteFinder Summary
Finding the shortest or the fastest path on the map based on places which you have chosen, solving Traveling Salesman Problem. The traveling salesman problem (TSP) is a popular mathematics problem that asks for the most efficient trajectory possible given a set of points and distances that must all be visited. In computer science, the problem can be applied to the most efficient route for data to travel between various nodes. The Traveling Salesman Problem is typical of a large class of "hard" optimization problems that have intrigued mathematicians and computer scientists for years. Most important, it has applications in science and engineering. For example, in the manufacture of a circuit board, it is important to determine the best order in which a laser will drill thousands of holes. An efficient solution to this problem reduces production costs for the manufacturer. The travelling salesman problem is regarded as difficult to solve. If there is a way to break this problem into smaller component problems, the components will be at least as complex as the original one. This is what computer scientists call NP-hard problems. The description of the problem and the ways to implement solutions to this problem have been very well presented by Google Developers here ( Google Optimization Tools ). -Google Maps for Android. -Google Places web service. -Google Distance Matrix web service. -Google Directions web service. Communication with all those services is based on HTTP REST protocol. Getting a JSON file as response, which is parsing to get all necessary data. The minimal version of Android SDK: 19. If you are going to use this project you should replace the default Google Maps Api Key with your own.
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Top functions reviewed by kandi - BETA
- Run the algorithm on a background thread
- Parses Euclidean distance matrix
- Downloads data from the given URL
- Parses the json and returns a list of polylines
- Initializes the instance
- Check if Google Play is available
- Called when the view is clicked
- Get a Google Places URL
- Handle click on view
- Helper method to set the button color
- Initialize Google Play services
- Called when the Google API account is connected
- Click on view
- Remove location updates
- Serialize to a parcel
- Called when a location is connected
- Get the view for a specific position
- This method retrieves the URL from a background thread
- Setter for places
- Sets the content of the activity
- Stop a location update
- Invoked when a back button is pressed
- Display progress dialog
- Calculates the distance between two places
- Add a place to the database
- Initialize the instance
OptimalRouteFinder Key Features
OptimalRouteFinder Examples and Code Snippets
Community Discussions
Trending Discussions on Web Services
QUESTION
I am currently trying to create a web service application using Visual Studio 2022 ASP.NET Webforms application with a service reference. The goal is to take in information and store it as a text file on the local machine within the project folder so it is accessible by the web service on my local server.
I have successfully created the text files and can access them on my local machine, but when I navigate to the text file on my local server tree I get an HTTP Error 404.0 which is shown below. I need any user who accesses my server to be able to access the saved text files. I have tried to change security privileges on the folder and in my web.config file, but have not had any luck. I would appreciate any suggestions someone may have.
Here is my code for where I save the information as a text file.
...ANSWER
Answered 2022-Apr-03 at 20:04Ok, so you have to keep in mind how file mapping works with IIS.
Your code behind:
that is plane jane .net code. For the most part, any code, any file operations using full qualified windows path names. It like writing desktop software. For the most part, that means code behind can grab/use/look at any file on your computer.
However, in practice when you use a full blown web server running ISS (which you not really doing during development with VS and IIS express)? Often, for reasons of security, then ONLY files in the wwwroot folder is given permissions to the web server.
However, you working on your development computer - you are in a effect a super user, and you (and more important) your code thus as a result can read/write and grab and use ANY file on your computer.
So, keep above VERY clear in your mind:
Code behind = plane jane windows file operations.
Then we have requests from the web side of things (from a web page, or a URL you type into the web browser.
In that case, files are ONLY EVER mapped to the root of your project, and then sub folders.
So, you could up-load a file, and then with code behind save the file to ANY location on your computer.
However, web based file (urls) are ONLY ever mapped though the web site.
So, in effect, you have to consider your VS web project the root folder. And if you published to a real web server, that would be the case.
So, if you have the project folder, you can add a sub folder to that project.
Say, we add a folder called UpLoadFiles. (and make sure you use VS to add that folder). So we right click on the project and choose add->
So, you right click on the base project and add, like this:
So, that will simple create a sub folder in your project, you see it like this:
So, the folder MUST be in the root, or at the very least start in the root or base folder your project is.
So, for above, then with UpLoadFiles, then any WEB based path name (url) will be this:
QUESTION
I'm attempting to consume a SOAP Webservice using a WCF Web Service Reference.
I have been able to successfully consume the SOAP web service in a .NET 4.8 framework project using the System.Web.Servicees Web Service Reference. However I need to consume the web service in a .NET Core project. The WCF generated class from the WSDL is different than the .NET framework web service. It seems like you now have to use the generated WebServiceClient to interact with the web service.
I believe the web service requires basic authentication as I was able to authenticate using basic authentication in the .NET framework project.
Here is the error message I'm getting when I try to execute one of the web service's methods.
...ANSWER
Answered 2022-Mar-10 at 07:30Did you set secure transfer mode? similar to this: Basic Authentication in WCF client.
QUESTION
I have the following controller class for my web service. I am trying to add authentication to it using SoapHeader. The system is using .NET 4.0. My code looks like:
...ANSWER
Answered 2022-Mar-09 at 01:34NOTE: I used your code no change at all in the flow of the application. Run the code in your local machine. click on the web method, copy the url and paste it in postman.
I tried creating the service based on you code and it is working fine in postman below is the screenshot and the code
try passing the below xml request to the body as shown in the diagram in postman. Also, please make sure Content-Type is set to text/XML in Header Section in Postman.
QUESTION
I have two backend web servers, and i need to monitor them using httpcheck by checking the URL and looking for a string to be present in the response of the request. if the string is not available switch the backend to another server.
Status:
- Server1 - Active
- Server2 - Backup
Configuration Details:
- Health Check Method : HTTP
- HTTP Check Method : GET
- Url used by http check requests:
/jsonp/FreeForm&maxrecords=10&format=XML&ff=223 - Http check version : HTTP/1.0\r\nAccept:\ XS01
Result of the http Request is
...ANSWER
Answered 2022-Mar-02 at 18:12This can be done under Advanced Settings--> Backend Pass thru using the expect string,
http-check expect string XS01
QUESTION
I am trying to post an attachement to JIRA but getting a 404 http error .
I did post some comments before and it's working fine.
MY Code below
...ANSWER
Answered 2022-Mar-01 at 14:56I think you get a 404 cos the url is not correctly formed...
The url for the POST should look like
QUESTION
When I use simplexml_load_file from a webservice, it returns
...ANSWER
Answered 2022-Feb-19 at 11:32Since the XML you want seem to be stored as htmlentities, your first simplexml_load_string() won't read it as XML. If you take that string and run that through simplexml_load_string() as well then you'll get it as XML:
QUESTION
I am trying to take an XML string returned from a call to CEBroker WebServices such as:
...ANSWER
Answered 2022-Feb-19 at 03:27If I understand your question correctly, try the following, which assumes a response with two licensees:
QUESTION
One of the API calling from outside company to our use the parameter name "ref". They asking us to create the web api which accept this parameter. We are writing in C# Web Api and "ref" is a keyword and wont able to do that. Any work around?
...https://xxxxxxxxx/xxx/xxx/xxxxx/?ref=1234
ANSWER
Answered 2022-Jan-22 at 13:36You can accept ref as a parameter using@ symbol in front of your field:
QUESTION
I have implemented a rest Query as shown below:
...ANSWER
Answered 2022-Jan-20 at 21:47If you want queryParameters.get(assignee.name); to return a list, you can include the parameter more than once in the URL
http://localhost:9090/hello-todo/api/v1/todo/list?assignee.name=name1&assignee.name=name2
Or you can continue to have a single parameter (list?assignee.name=name1,name2) and split on ,, but you have to write the code to do that, and consider what to do when one of your names has a , character in it.
QUESTION
I am calling an XML webservice. I am using the following function:
...ANSWER
Answered 2022-Jan-10 at 16:44The ProcessShipmentAsync method is decorated with a FaultContractAttribute, which specifies the type of the error details, here : UPS.ShipServiceReference.ErrorDetailType[].
Community Discussions, Code Snippets contain sources that include Stack Exchange Network
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Install OptimalRouteFinder
You can use OptimalRouteFinder 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 OptimalRouteFinder 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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