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How to get current date in jquery?
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Date() is not part of jQuery, it is one of JavaScript's features.
See the documentation on Date object.
You can do it like that:
var d = new Date();
var month = d.getMonth()+1;
var day = d.getDate();
var output = d.getFullYear() + '/' +
(month<10 ? ...
Releasing memory in Python
...(512 bytes in 3.3). The pools themselves are in 256 KiB arenas, so if just one block in one pool is used, the entire 256 KiB arena will not be released. In Python 3.3 the small object allocator was switched to using anonymous memory maps instead of the heap, so it should perform better at releasing ...
AsyncTask threads never die
...n source code and vary by Android release).
Leave the AsyncTask threads alone, please.
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How to remove single character from a String
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One possibility:
String result = str.substring(0, index) + str.substring(index+1);
Note that the result is a new String (as well as two intermediate String objects), because Strings in Java are immutable.
...
Image fingerprint to compare similarity of many images
...roach for improved comparison quality
A luminosity histogram (especially one that is separated into RGB components) is a reasonable fingerprint for an image - and can be implemented quite efficiently. Subtracting one histogram from another will produce a new historgram which you can process to dec...
What's the difference between Ruby's dup and clone methods?
...rent semantics. In Object itself, there are two key differences.
First, clone copies the singleton class, while dup does not.
o = Object.new
def o.foo
42
end
o.dup.foo # raises NoMethodError
o.clone.foo # returns 42
Second, clone preserves the frozen state, while dup does not.
class Foo
...
Use of 'prototype' vs. 'this' in JavaScript?
...d in the expression.
Another example is below. It's similar to the first one (and maybe what you meant to ask about):
var A = new function () {
this.x = function () {
//do something
};
};
In this example, the new operator has been added before the function expression so that the...
Elegant way to search for UTF-8 files with BOM?
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What about this one simple command which not just finds but clears the nasty BOM? :)
find . -type f -exec sed '1s/^\xEF\xBB\xBF//' -i {} \;
I love "find" :)
Warning The above will modify binary files which contain those three characters....
What is SELF JOIN and when would you use it? [duplicate]
...urrent employee.
To query the data and get information for both people in one row, you could self join like this:
select e1.EmployeeID,
e1.FirstName,
e1.LastName,
e1.SupervisorID,
e2.FirstName as SupervisorFirstName,
e2.LastName as SupervisorLastName
from Employee e1
left o...
How can I pretty-print JSON in a shell script?
...at I can just run: command params | pretty. Hope this helps. PS: Should anyone manages to extend this to a) remove the curl-output I'm seeing every time and/or b) NOT sort the json keys; please do let me know, I will be highly thankful.
– Clint Eastwood
Feb 25 ...