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How to record webcam and audio using webRTC and a server-based Peer connection
...of overkill, especially considering the fact that Chrome has MediaRecorder API support from v47 and Firefox since v25. So at this junction, you might not even need an external js library to do the job, try this demo I made to record video/ audio using MediaRecorder:
Demo - would work in chrome and ...
Express.js req.body undefined
...ion (req, res) {
res.send('welcome, ' + req.body.username)
})
// POST /api/users gets JSON bodies
app.post('/api/users', jsonParser, function (req, res) {
// create user in req.body
})
See here for further info
original follows
You must make sure that you define all configurations BEFORE defi...
How to avoid null checking in Java?
... I agree that null is overused in Java, especially with lists. So many apis would be better if they return an empty list/array/collection instead of null. Many times, null is used where an exception should be thrown instead. An exception should be thrown if the parser can't parse.
...
How can I get Docker Linux container information from within the container itself?
...with docker from inside of a container using unix socket via Docker Remote API:
https://docs.docker.com/engine/reference/api/docker_remote_api/
In a container, you can find out a shortedned docker id by examining $HOSTNAME env var.
According to doc, there is a small chance of collision, I think th...
Get string character by index - Java
...es to iterate over the "characters" of a string (incl. using Java 8 stream API). Please notice this example includes characters of the Unicode Supplementary Multilingual Plane (SMP). You need a proper font to display this example and the result correctly.
// String containing characters of the Unic...
What's the difference between OpenID and OAuth?
... any more. OAuth2 can be used for authentication and authorisation. Google APIs use OAuth 2.0 for authentication and authorization. You can also choose to use Google's authentication system as a way to outsource user authentication for your application. The only downside I can see over OpenID is tha...
Automatically update version number
...elease" Command="c:\nuget\nuget push *.nupkg -Source https://www.nuget.org/api/v2/package" IgnoreExitCode="true" />
c:\nuget\nuget is where I have the NuGet client (remember to save your NuGet API key by calling nuget SetApiKey <my-api-key> or to include the key on the NuGet push call).
...
Is Mono ready for prime time? [closed]
...cratch, the situation is a lot simpler, because you will only be using the APIs that are present in Mono. As long as you stay with the supported stack (which is pretty much .NET 2.0, plus all the core upgrades in 3.5 including LINQ and System.Core, plus any of the Mono cross-platform APIs) you wil...
New features in java 7
...parate user locale and user-interface locale
ionet JSR 203: More new I/O APIs for the Java platform (NIO.2)
NIO.2 filesystem provider for zip/jar archives
SCTP (Stream Control Transmission Protocol)
SDP (Sockets Direct Protocol)
Use the Windows Vista IPv6 stack
...
How to get body of a POST in php?
...ote that the php://input stream, regardless of how you access it in a web SAPI, is not seekable. This means that it can only be read once. If you're working in an environment where large HTTP entity bodies are routinely uploaded you may wish to maintain the input in its stream form (rather than buff...