Questions tagged [host]
A general-purpose computer system interconnected to some communications network, or communications networks for the purpose of achieving resource sharing amongst the participating systems is called Host.
host
1,847
questions
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location.host vs location.hostname and cross-browser compatibility?
Which one of these is the most effective vs checking if the user agent is accessing via the correct domain.
We would like to show a small js based 'top bar' style warning if they are accessing the ...
- 14.8k
478
votes
23
answers
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How do you detect the host platform from Dart code?
For UI that should differ slightly on iOS and Android, i.e. on different platforms, there must be a way to detect which one the app is running on, but I couldn't find it in the docs. What is it?
- 6,915
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15
answers
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How to mount host volumes into docker containers in Dockerfile during build
Since 2014 when this question has been asked, many situations had happened and many things has changed. I'm revisiting the topic again today, and I'm editing this question for the 12th time to reflect ...
- 21.6k
295
votes
8
answers
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Run command on the Ansible host
Is it possible to run commands on the Ansible controller node?
My scenario is that I want to take a checkout from a git server that is hosted internally (and isn't accessible outside the company ...
- 46.6k
121
votes
7
answers
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Using % for host when creating a MySQL user
My MySQL database needs two users: appuser and support.
One of the application developers insists that I create four accounts for these users:
appuser@'%'
appuser@'localhost'
support@'%'
support@'...
- 3,148
120
votes
9
answers
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views
A fatal error occurred. The folder [/usr/share/dotnet/host/fxr] does not exist
I can't access dotnet after an update. Reinstalling dotnet and vscode didn't help.
On Ubuntu 22.04, running dotnet --info produces the output:
A fatal error occurred. The folder [/usr/share/dotnet/...
- 1,311
109
votes
15
answers
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views
How to set target hosts in Fabric file
I want to use Fabric to deploy my web app code to development, staging and production servers. My fabfile:
def deploy_2_dev():
deploy('dev')
def deploy_2_staging():
deploy('staging')
def ...
- 9,702
94
votes
17
answers
304k
views
How to ping an IP address
I am using this part of code to ping an ip address in java but only pinging localhost is successful and for the other hosts the program says the host is unreachable.
I disabled my firewall but still ...
- 1,011
72
votes
9
answers
74k
views
How to use Django to get the name for the host server?
How to use Django to get the name for the host server?
I need the name of the hosting server instead of the client name?
- 50k
71
votes
1
answer
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views
Share folders from the host Mac OS to a guest Linux system in VirtualBox [closed]
How do I go about sharing a folder between the host (Mac) and the guest OS (Ubuntu) in Virtual Box?
- 4,488
61
votes
1
answer
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Android USB host read from device
I'm trying to get some data out of a USB device connected to my Android phone that is on host mode. I'm able to send data to it, but reading fails.
I've looked at several examples and tried all I ...
- 2,371
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votes
6
answers
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views
How to get the SPRING Boot HOST and PORT address during run time?
How could I get the host and port where my application is deployed during run-time so that I can use it in my java method?
- 471
46
votes
5
answers
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views
How redirect a domain to Amazon EC2 Machine?
I'm using EC2 of Amazon to host a website built in JSP :
http://ec2-50-17-144-64.compute-1.amazonaws.com:8080/p2p
And I bought this domain:
www.p2pbrasil.com
How can I redirect www.p2pbrasil.com to ...
- 16.5k
45
votes
6
answers
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views
Unable to host MP4 files on Azure web site
I am hosting a static website on a reserved web site in Azure (It is PaaS, no access to OS/IIS). I am trying to add some .mp4 videos but when I click on the links I get
The resource you are looking ...
- 451
42
votes
5
answers
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views
AWS: Dedicated Host VS Dedicated Instance, why the first is more expensive than the later?
I'm studying for my Associate Architect exam at AWS, and I can't find an explanation for this question. Why Dedicated Host are more expensive than Dedicated Instances? I understand the main ...
- 2,492
41
votes
12
answers
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Putty won't cache the keys to access a server when run script in hudson
I had a simple automation process to write which needed to copy a few files from linux server to windows via SSH. This can be accomplished using putty.
SSH, as part of the protocol, verifies the host’...
- 411
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votes
4
answers
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views
Android USB Host - bulkTransfer() is losing data
I'm trying to receive data from a custom device based on an FTDI 2232H chip.
I am using a simple Async FIFO mode, and the incoming data rate is 3.2MB/sec.
Everything works perfectly with test code ...
- 839
37
votes
5
answers
59k
views
Unix command "host" - is there Windows equivalent? [closed]
I am on a Windows 7 machine and I was instructed to use the Unix command "host" as per this article:
https://devcenter.heroku.com/articles/custom-domains
however, host is not a valid command with ...
- 94.9k
36
votes
2
answers
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views
ASP.NET vNext is "host agnostic", what does it mean?
According to ASP.NET vNext tutorial:
vNext is host agnostic. You can host your app in IIS, or self-host in a custom process.
How can I understand this in depth with showing the difference between ...
- 7,543
35
votes
4
answers
34k
views
How to host an HTML file with ngrok?
Is it possible to host, instead of a web app, a HTML file with NGROK? I really don't know anything about NGROK, I just used it to host a server for a Twilio app, and am wanting to use it to host a ...
- 495
33
votes
4
answers
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views
Parts of a URL: host, port, path
Here is the URL:
https://landfill.bugzilla.org/bugzilla-tip/
In my code I have this:
Server server = new Server(host, port, path);
From the URL, what is host, what is port and what is path? What ...
- 10.6k
33
votes
4
answers
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How to access site through IP address when website is on a shared host?
I want to edit my host file to forward a website to another IP, but that IP is on a shared host, so the IP doesn't take me to the domain I want. Is there a way around this?
i.e.
Website: http://...
- 1,913
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votes
2
answers
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views
Rails: how to get the current host, or build a URL with it? [duplicate]
I need to use the host to build a URL with a different port.
For example, if the host is example.com, I need to generate a URL like http://example.com:8080/
I need it to be portable, so when I'm in ...
- 12.7k
29
votes
3
answers
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Copying a struct containing pointers to CUDA device
I'm working on a project where I need my CUDA device to make computations on a struct containing pointers.
typedef struct StructA {
int* arr;
} StructA;
When I allocate memory for the struct and ...
- 7,487
28
votes
9
answers
105k
views
(Flutter) HTTPClient Invalid argument(s): No host specified in URI
Currently working on a little app that allows users to view a database stored on Heroku, however I am running into the aforementioned issue when using the database's URL: ".herokuapp.com/api/".
var ...
27
votes
9
answers
58k
views
Host Key Verification Failed
I'm trying to ssh into my UBUNTU through my PC with Cygwin on it. I can WINSCP without a hitch, however when I ssh through a command line it comes up with this error:
@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@...
- 4,609
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votes
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answers
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views
How to ignore or Pass 'Yes' when The authenticity of host can't be established in Expect Shell script during Automation
I want to Provide 'Yes' automatically or Ignore it and proceed in a SECURE way, when the below statement comes during execution of my Expect Shell script?.
#!/usr/bin/expect
spawn ssh $user@$host
...
- 265
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votes
6
answers
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views
What are the valid characters that can show up in a URL host?
I'm writing some code that processes URLs, and I want to make sure i'm not leaving some strange case out...
Are there any valid characters for a host other than: A-Z, 0-9, "-" and "."?
(This ...
- 31.5k
24
votes
4
answers
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views
Android USB host and hidden devices
I am developing an Android application in which I have to communicate to an USB device. I tried to use standart google API in my app, but list of devices is allways empty.
Same things if i use USB ...
- 243
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votes
2
answers
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views
Does Request.Url.Host include the subdomain?
e.g. for mail.google.com would it return google.com or mail.google.com?
I can't actually test it myself
- 3,370
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Connect to postgresql container from another container (Docker)
I have am trying to follow this tutorial and set up a postgresql container.
I have the following script:
#!/bin/bash
# wait-for-postgres.sh
set -e
host="$1"
shift
cmd="$@"
until psql -h "$host" -...
- 2,040
21
votes
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answers
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views
Set up custom subdomain for Jekyll Blog hosted in Github Pages
I created a Jekyll-powered blog and am hosting it with GitHub Pages.
Now, I want to set up a subdomain (blog.example.com), but can't make it work.
I have added a CNAME file with the text: blog.example....
- 935
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3
answers
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views
UnknownHostException: name or service not known
I'm attempting to return some data from an API using OkHttpClient in com.squareup.okhttp. I've run into a few errors that i have eventually been able to overcome but i can't get past this host ...
21
votes
1
answer
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views
Docker Mac alternative to --net=host
According to the docker documentation here
https://docs.docker.com/network/host/
The host networking driver only works on Linux hosts, and is not supported on Docker for Mac, Docker for Windows, ...
- 7,188
20
votes
3
answers
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views
rspec route testing and hosts
I see I can test routes with rspec like this:
get("/").should route_to("welcome#index")
but I have constraints based on the hostname or parts of hostnames and redirects between several ones. How do ...
- 283k
20
votes
4
answers
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Nuxtjs: Expose localhost to external doesn't work
I try to connect my mobile to my local nuxtjs project. I thought it would be easy as described there. https://nuxtjs.org/faq/host-port/ but nothing works. I have also installed cross-env but didn't ...
- 2,233
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5
answers
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Hosting CLR in Delphi with/without JCL - example
Can somebody please post here an example how to host CLR in Delphi? I have read similar question here but I cannot use JCL as I want to host it in Delphi 5. Thank you.
EDIT: This article about ...
- 5,562
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votes
3
answers
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USB Host Mode - device access permission granted but not remembered
I have a USB Host Mode application that works perfectly. I plug in the device, Android pops up the Allow the app APPNAME to access the USB device? permission request window, I check the Use by ...
- 4,834
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votes
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run node.js webbapp on 80 port on windows
I need to make my local node.js webapp listen 80 port. Now if run my app on port 80 I get this erro
events.js:72
throw er; // Unhandled 'error' event
^
Error: listen EACCES
at ...
- 6,380
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0
answers
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views
running network mode “host” on windows 10 with wsl2 and docker
Is there a way to use network mode "host" in the docker container run inside wsl2 using docker desktop?
I tried to deploy a docker container inside wsl2 with network mode "host" ...
- 472
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2
answers
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views
How many scheme & host tags can come under intent-filter in android manifest
Need more info regarding intent-filter tag specified in manifest. I am aware that we can specify data in two forms:
<intent-filter>
<data android:host="com.myHost" android:scheme="...
- 1,300
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3
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Django - How to simply get domain name? [duplicate]
Firstly, I want to say that I'm a beginner in Django.
I'm looking for a simple way to retrieve the domain name of my Django website.
I want to do this in my settings.py. I've already tried with the ...
- 225
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votes
5
answers
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views
List of devices support HCE?
As more and more devices have KitKat, I'm trying to compile a list of devices support HCE.
Does anyone have the list? Feel free to add comments to contribute to this list.
Below is what I have so ...
- 1,655
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5
answers
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Get the current url but without the http:// part bookmarklet!
Guys I have a question, hoping you can help me out with this one. I have a bookmarklet;
javascript:q=(document.location.href);void(open('http://other.example.com/search.php?search='+location.href,'...
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3
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Can I deploy my ReactJS app on a regular host?
I've seen many guides where people teach you how to deploy your react app on services like digital ocean, heroku, GitHub Pages, aws.
But I'm wondering if I can deploy my React app (create-react-app) ...
- 407
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votes
2
answers
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views
Angular2: @HostBinding or host: {}?
I was wondering if there was a drastic difference (and if there is, what is it?) between using @HostBinding and the host attribute of the component ?
I have been asking myself that question while I ...
13
votes
5
answers
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views
Android USB Host API: bulk transfer buffer size
I am writing software to communicate between tablet (Motorola Xoom with Android version 4.0.3 and Kernel version 2.6.39.4) and a peripheral device using USB Host API provided by Android. I use only ...
- 23.8k
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4
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Using 3.1's USB host mode with Arduino
Is there a good tutorial for using an Arduino with an Android where the Android device is the USB host? (The Android device has OS version 3.1 (Honeycomb) or later). The only host program on the ...
- 131
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2
answers
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views
Symfony 2 on virtual hosts
I have a problem here with Symfony 2. I want to have virtual host on Windows Vista PC, so I can access my Symfony application like this myapp.local.com.
What I have tried:
I added these lines to ...
- 4,255
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votes
9
answers
31k
views
amazon ec2 instance unable to resolve host
I have a bunch of amazon ec2 instances. Today, for no reason I can determine, three of them became unable to resolve a specific url. When I try curl <url>, those three instances say "curl: (6) ...
- 19.1k