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Java: How to get input from System.console()
...);
}
}
Run this just with java:
> javac Test.java
> java Test
Foo <---- entered by the user
I saw this line: Foo <---- program output
Another option is to use System.in, which you may want to wrap in a BufferedReader to read lines, or use Scanner (again wrapping System.in).
...
Setting Environment Variables for Node to retrieve
..., the magic happens when you run the application.
USER_ID=239482 USER_KEY=foobar node app.js
That will pass the user id 239482 and the user key as foobar. This is suitable for testing, however for production, you will probably be configuring some bash scripts to export variables.
...
Removing event listener which was added with bind
...ry has the concept of namespaced events, which allow you to bind to "click.foo"; when you want to remove the event you can tell jQuery "remove all foo events" without having to know the specific handler or removing other handlers.)
...
Stop setInterval call in JavaScript
...ching the setInterval handle to its associated element (when relevant): $('foo').data('interval', setInterval(fn, 100)); and then clearing it with clearInterval($('foo').data('interval')); I'm sure there is a non-jQuery way to do it, too.
– Michael
Feb 24 '17 a...
Difference between Python's Generators and Iterators
...ject(for ex: f as in below example) returned by generator function(for ex: foo() function in below example), generates next value in sequence.
When a generator function is called, it returns an generator object without even beginning execution of the function. When next() method is called for the f...
How to split a string into a list?
...punctuation.
Example:
>>> import nltk
>>> s = "The fox's foot grazed the sleeping dog, waking it."
>>> words = nltk.word_tokenize(s)
>>> words
['The', 'fox', "'s", 'foot', 'grazed', 'the', 'sleeping', 'dog', ',',
'waking', 'it', '.']
This allows you to filter ou...
Stripping everything but alphanumeric chars from a string in Python
...mtimeit -s"d=''.join(c for c in map(chr,range(256)) if not c.isalnum());s='foo-'*25" "s.translate(None,d)"
1000000 loops, best of 3: 1.97 usec per loop
C:\junk>\python26\python -mtimeit -s"import re;s='foo-'*25;r=re.compile(r'[\W_]+')" "r.sub('',s)"
10000 loops, best of 3: 26.4 usec per loop
...
Get escaped URL parameter
...
With name = 'bar', I think this regexp would match 'foobar=10' and return '10'. Maybe you could add '[?|&]' at the beginning of your regexp. Cheers!
– Sébastien RoccaSerra
Apr 27 '11 at 10:07
...
What is aspect-oriented programming?
...e and define it vertically like so:
function mainProgram()
{
var x = foo();
doSomethingWith(x);
return x;
}
aspect logging
{
before (mainProgram is called):
{
log.Write("entering mainProgram");
}
after (mainProgram is called):
{
log.Write( "exiting...
How to Implement DOM Data Binding in JavaScript
... be visible to the JS code.
var obj = new MyCtor(document.getElementById("foo"), "20");
// simulate some JS based changes.
var i = 0;
setInterval(function() {
obj.change(parseInt(obj.element.value) + ++i);
}, 3000);
DEMO: http://jsfiddle.net/RkTMD/
...