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This question already has an answer here: Getting the IP address of the current machine using Java 17 answers Im trying to get the local IP. It should work with System.out.println(Inet4Address.getLocalHost().getHostAddress()); or InetAddress addr = InetAddress.getLocalHost(); ip = addr.getHostAddress(); System.out.println("Ip: " + ip); but it always returns 192.168.178.154 instead of 192.168.178.119 (This is my real local IP(Terminal --> ifconfig )) What should I do? Sounds like you have two IP addresses. On a computer that has one network adapter, the IP address that is chosen is the Primary

I have tried for days now to play a local video file on my galaxy tab 4.2 through a cordova 3.4 app. When i use an absolute http url the video plays just fine. Here is what i have tried: I put the video file in the assets/res/raw folder as suggested here: Loading video failed on html5 phonegap RESULT: After i click on play -> spinning loading icon no video Video in the www folder: Result: Same as #1 <video id="myvideo" controls="controls" width="400"> <source src="file:///android_asset/www/gruppenruf.mp4" /> </video> Result: Same as #1 I set all the permissions of the folders to 777 Then i

I am trying to define and initialize a MySQL variable for a query. I have the following: declare @countTotal int; SET @countTotal = select COUNT(*) from nGrams; I am using MySQL in Netbeans and it tells me I have an error. What/where is my error? How can I fix this? MySQL has two different types of variable: local variables (which are not prefixed by @ ) are strongly typed and scoped to the stored program block in which they are declared. Note that, as documented under DECLARE Syntax : DECLARE is permitted only inside a BEGIN ... END compound statement and must be at its start, before any

I need to build an offline Phonegap app. However, all of my js functions need a web server to run well. Is it possible to embed a local web server into phpnegap project? Yes, it's possible using a Cordova HTTPD plugin: https://github.com/floatinghotpot/cordova-httpd I haven't used it yet, but I may need to with my current project. One drawback is that if the IP address is known, others will be able to browse the hosted files. Before I deploy, I'll be changing that behavior. Now it is possible, I created a plugin what meets your requirements. First install it via: cordova plugin add https:/

("variables" here refers to "names", I think, not completely sure about the definition pythonistas use) I have an object and some methods. These methods all need and all change the object's variables. How can I, in the most pythonic and in the best, respecting the techniques of OOP, way achieve to have the object variables used by the methods but also keep their original values for the other methods? Should I copy the object everytime a method is called? Should I save the original values and have a reset() method to reset them everytime a method needs them? Or is there an even better way? EDIT

What is the best practice to install packages (those with go get... ) in a local directory? Example: I'd like to try out the Revel web framework, but I don't want to clutter my go installation at /usr/local/go . Normally I'd say sudo go get github.com/robfig/revel as written on the home page, but that would install it beneath /usr/local/go/src/pkg/... . Is there an easy way to say (for example) go get --local ... and have the package in the current (sub) directory? You can export the env variable GOPATH . For me it is ~/local/lib/go . This folder has the subfolders bin , pkg and src , so it's

I have a few html files on my harddrive that I'd like to use jquery on to extract data from. Is this possible to do using cheerio? I've tried giving cheerio the local path but it doesn't work. One idea I had would be to create a web server in node, read from the html file, and then pipe it to cheerio through the server - would this damphat The input is an html string, so you need to read the html content yourself: var fs = require('fs'); cheerio.load(fs.readFileSync('path/to/file.html')); A html file can be read asynchronously with the readFile function from the fs module. When the reading of