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Vagrant's port forwarding not working [closed]
...is an actual answer instead of just more comments.
First thing: try curl 'http://localhost:80' from within the VM. If that doesn't work, then it's definitely not the port forwarding.
Next: try curl -v 'http://localhost:4567/' from your host machine. Curl might give you a better error message tha...
A good book for learning D3.js [closed]
...book is now available online for free, along with embedded jsbin examples.
http://chimera.labs.oreilly.com/books/1230000000345/index.html
So if you are looking for a "book", this would be a great start.
Another great place to start is the set of tutorials - you could almost think of them as a mini...
jQuery: Return data after ajax call success [duplicate]
...ises without the polyfill, see: Can I use: Promises.
For more info see:
http://bugs.jquery.com/ticket/14510
https://github.com/jquery/jquery/issues/1722
https://gist.github.com/domenic/3889970
http://promises-aplus.github.io/promises-spec/
http://www.html5rocks.com/en/tutorials/es6/promises/
Fu...
Deploying my application at the root in Tomcat
... application. I need to deploy this at the root level. The current URL is http://localhost:8080/war_name/application_name .
...
What is causing “Unable to allocate memory for pool” in PHP?
...need to flush cache.
Just read the manual to understand how ttl is used : http://www.php.net/manual/en/apc.configuration.php#ini.apc.ttl
The solution is to increase memory allocated to APC.
Do this by increasing apc.shm_size.
If APC is compiled to use Shared Segment Memory you will be limited by ...
How can I get the named parameters from a URL using Flask?
...passed in the URL you can do it as follows
from flask import request
#url
http://10.1.1.1:5000/login/alex
from flask import request
@app.route('/login/<username>', methods=['GET'])
def login(username):
print(username)
In case you have multiple parameters:
#url
http://10.1.1.1:5000/log...
Is a colon `:` safe for friendly-URL use?
...
I recently wrote a URL encoder, so this is pretty fresh in my mind.
http://site/gwturl#user:45/comments
All the characters in the fragment part (user:45/comments) are perfectly legal for RFC 3986 URIs.
The relevant parts of the ABNF:
fragment = *( pchar / "/" / "?" )
pchar = ...
Which characters make a URL invalid?
...nd unwise characters (e.g. '$', '[', ']') and should be properly encoded:
http://mw1.google.com/mw-earth-vectordb/kml-samples/gp/seattle/gigapxl/$[level]/r$[y]_c$[x].jpg
Some of the character restrictions for URIs/URLs are programming language dependent. For example, the '|' (0x7C) character alth...
Rails params explained?
...he params come from the user's browser when they request the page. For an HTTP GET request, which is the most common, the params are encoded in the url. For example, if a user's browser requested
http://www.example.com/?foo=1&boo=octopus
then params[:foo] would be "1" and params[:boo] would ...
How do I send a POST request as a JSON?
...rllib2
data = {
'ids': [12, 3, 4, 5, 6]
}
req = urllib2.Request('http://example.com/api/posts/create')
req.add_header('Content-Type', 'application/json')
response = urllib2.urlopen(req, json.dumps(data))
Python 3.x
https://stackoverflow.com/a/26876308/496445
If you don't specify the...