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jQuery disable/enable submit button
... of a DOM element without changing the serialized HTML attribute. Examples include the value property of input elements, the disabled property of inputs and buttons, or the checked property of a checkbox. The .prop() method should be used to set disabled and checked instead of the .attr() method.
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I want to get Year, Month, Day, etc from Java Date to compare with Gregorian Calendar date in Java.
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Writing unit tests in Python: How do I start? [closed]
...module-unittest, jeffknupp.com/blog/2013/12/09/…) Why is unit-test still included in the standard library, if py.test and nose provide the same functionality with much simpler interface? Is it just to provide backward compatibility, or does unittest have some advantages that py.test and nosetest c...
std::shared_ptr thread safety explained
...e original A(1). This can be seen clearly in the following short example.
#include <memory>
#include <iostream>
using namespace std;
struct A
{
int a;
A(int a) : a(a) {}
};
int main(int argc, char **argv)
{
shared_ptr<A> a(new A(1));
shared_ptr<A> b(a), c(a), d(a);
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differentiate null=True, blank=True in django
...he DB.
blank determines whether the field will be required in forms. This includes the admin and your custom forms. If blank=True then the field will not be required, whereas if it's False the field cannot be blank.
The combo of the two is so frequent because typically if you're going to allow a f...
How to access parent Iframe from JavaScript
...ssage({message: 'Hello world'}, 'http://localhost/');
In the page you're including the iframe you can listen for events like this:
window.addEventListener('message', function(event) {
if(event.origin === 'http://localhost/')
{
alert('Received message: ' + event.data.message);
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How do I tell Gradle to use specific JDK version?
...ach developer can set his own JDK path. File local.properties shouldn't be included in version control system.
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how to use python to execute a curl command
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That doesn't include data from the requests.json file though, and doesn't set the Content-Type: application/json header - also, this will send a GET request, not a POST.
– Lukas Graf
Aug 25 '14 at 17...
How can I rename a field for all documents in MongoDB?
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“Active Directory Users and Computers” MMC snap-in for Windows 7?
...ation Tools (RSAT) - the Active Directory Users & Computers Snap-In is included in that pack. Download link: Remote Server Administration Tools for Windows 7.
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