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What is the difference between a JavaBean and a POJO?
...s from technology/framework and does not extends from technology/framework api that class is called pojo class.
pojo class can implements interfaces and extend classes but the super class or interface should not be an technology/framework.
Examples :
1.
class ABC{
----
}
ABC class not impleme...
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...
Not class selector in jQuery
...r, the jQuery docs recommend using .not() instead, as it is more readable (api.jquery.com/not-selector). Hope this helps someone make a decision between the two!
– rinogo
Jul 22 '13 at 22:40
...
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...
How to remove k__BackingField from json when Deserialize
...
@Rhyous - in Web API you don't need [Serializable], because Web API is set up with the assumption you're going to be serializing and returning your objects (since that's basically the entire idea) - in other C# applications you generally need...
Explain Python entry points?
...},
As the example shows, entry points are grouped; there's corresponding API to look up all entry points belonging to a group (example below).
Upon a package installation (ie. running 'python setup.py install'), the above declaration is parsed by setuptools. It then writes the parsed information ...
CURL alternative in Python
...le example using urllib2 that does a basic authentication against GitHub's API.
import urllib2
u='username'
p='userpass'
url='https://api.github.com/users/username'
# simple wrapper function to encode the username & pass
def encodeUserData(user, password):
return "Basic " + (user + ":" + ...
ElasticSearch: Unassigned Shards, how to fix?
....
Finally, you can explicitly reassign a shard to a node with the reroute API.
# Suppose shard 4 of index "my-index" is unassigned, so you want to
# assign it to node search03:
curl -XPOST 'localhost:9200/_cluster/reroute' -d '{
"commands": [{
"allocate": {
"index": "my-ind...
Save plot to image file instead of displaying it using Matplotlib
... can be controlled when creating the figure, see figsize in matplotlib.org/api/figure_api.html#matplotlib.figure.Figure
– Hooked
Oct 29 '13 at 0:46
...
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 ...