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How are POST and GET variables handled in Python?
...
Using Turbogears, Cherrypy:
from cherrypy import request
print request.params['username']
Web.py:
form = web.input()
print form.username
Werkzeug:
print request.form['username']
If using Cherrypy or Turbogears, you can also define your handler function taking a parameter directly:
def i...
What are the differences between JSON and JSONP?
... request some data from a stock exchange API, and along with our usual API parameters, we give it a callback, like ?callback=callThisWhenReady. The web service then wraps the data with our function and returns it like this: callThisWhenReady({...data...}). Now as soon as the script loads, your brows...
Can you use reflection to find the name of the currently executing method?
...ke this:
public static T CreateWrapper<T>(Exception innerException, params object[] parameterValues) where T : Exception, new()
{
if (parameterValues == null)
{
parameterValues = new object[0];
}
Exception exception = null;
StringBuilder builder = new StringBuil...
Why does Double.NaN==Double.NaN return false?
...d number is a
* Not-a-Number (NaN) value, {@code false} otherwise.
*
* @param v the value to be tested.
* @return {@code true} if the value of the argument is NaN;
* {@code false} otherwise.
*/
static public boolean isNaN(double v) {
return (v != v);
}
Solution
What you ...
Utils to read resource text file to String (Java) [closed]
...g Java 8 or greater:
/**
* Reads given resource file as a string.
*
* @param fileName path to the resource file
* @return the file's contents
* @throws IOException if read fails for any reason
*/
static String getResourceFileAsString(String fileName) throws IOException {
ClassLoader class...
Using jquery to get element's position relative to viewport
...*
* Calculates the position of a given element within the viewport
*
* @param {string} obj jQuery object of the dom element to be monitored
* @return {array} An array containing both X and Y positions as a number
* ranging from 0 (under/right of viewport) to 1 (above/left of viewport)
*/
funct...
mongodb: insert if not exists
... to do an "upsert". MongoDB has built-in support for this. Pass an extra parameter to your update() call: {upsert:true}. For example:
key = {'key':'value'}
data = {'key2':'value2', 'key3':'value3'};
coll.update(key, data, upsert=True); #In python upsert must be passed as a keyword argument
Th...
send/post xml file using curl command line
...myhost:myport/path/of/url
Read the manpage. following an abstract for -d Parameter.
-d/--data
(HTTP) Sends the specified data in a
POST request to the HTTP server, in
the same way that a browser does when
a user has filled in an HTML form and
presses the submit button. This will
...
What is “String args[]”? parameter in main method Java
... -> is the name of an array it can be anything (e.g. a, ar, argument, param, parameter) no issues with compiler & executed & I tested as well.
E.g.
1)public static void main(String[] argument)
2)public static void main(String[] parameter)
When would you use these args?
Ans->
The...
How do I load an HTML page in a using JavaScript?
...xt and then feeds it to the innerHTML of your container element.
/**
* @param {String} url - address for the HTML to fetch
* @return {String} the resulting HTML string fragment
*/
async function fetchHtmlAsText(url) {
return await (await fetch(url)).text();
}
// this is your `load_home()...