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Can Android do peer-to-peer ad-hoc networking?

Is it possible to set up Android in ad-hoc peer-to-peer wifi mode? For example, I would like to have one phone broadcast a message, and have all peers in the network receive the broadcast, without having a server. I would like to use wifi since bluetooth range is more limited. ...
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Growing Amazon EBS Volume sizes [closed]

I'm quite impressed with Amazon's EC2 and EBS services. I wanted to know if it is possible to grow an EBS Volume. 11 Answer...
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problem with and :after with CSS in WebKit

...n a select box with the pseudo :after (to style my select box with 2 parts and without images). Here's the HTML: 9 Answers ...
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Can't find the 'libpq-fe.h header when trying to install pg gem

...nx), 11.10 (Oneiric Ocelot), 12.04 (Precise Pangolin), 14.04 (Trusty Tahr) and 18.04 (Bionic Beaver)): ... /usr/include/postgresql/libpq-fe.h ... So try installing libpq-dev or its equivalent for your OS: For Ubuntu/Debian systems: sudo apt-get install libpq-dev On Red Hat Linux (RHEL) systems:...
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How to solve the “failed to lazily initialize a collection of role” Hibernate exception

...d Jul 31 '12 at 18:33 darrengormandarrengorman 10.5k22 gold badges2020 silver badges2424 bronze badges ...
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How can I create an object and add attributes to it?

I want to create a dynamic object (inside another object) in Python and then add attributes to it. 16 Answers ...
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What does “WARN Could not determine content-length of response body.” mean and how to I get rid of i

...Core's members: https://twitter.com/luislavena/status/108998968859566080 And the answer: https://twitter.com/tenderlove/status/108999110136303617 ya, it's fine. Need to clean it up, but nothing is being hurt. share ...
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How do I associate a Vagrant project directory with an existing VirtualBox VM?

...irtualBox VM, so that when I vagrant up Vagrant will import the base-box and create a new virtual machine. 10 Answers ...
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.gitignore after commit [duplicate]

...r committing many files, I am realizing that I need to create .gitignore and exclude .exe , .obj files. 6 Answers ...
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iOS start Background Thread

... is responsible for setting up the new thread's autorelease pool, run loop and other configuration details – see "Using NSObject to Spawn a Thread" in Apple's Threading Programming Guide. You'd probably be better off using Grand Central Dispatch, though: dispatch_async(dispatch_get_global_queue(...