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__lt__ instead of __cmp__
...ld be quite similar, just inserting similar functions as attributes of the new class it's decorating (the result might be microscopically faster at runtime, at equally minute cost in terms of memory).
Of course, if your class has some particularly fast way to implement (e.g.) __eq__ and __ne__, it ...
How do you use the “WITH” clause in MySQL?
...d=16244 (This is planned for 8.0) + (Recursive CTEs are in MySQL 8.0.1 and newer)
– gavenkoa
Nov 6 '18 at 16:12
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Print “hello world” every X seconds
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}
}
// And From your main() method or any other method
Timer timer = new Timer();
timer.schedule(new SayHello(), 0, 5000);
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UnmodifiableMap (Java Collections) vs ImmutableMap (Google) [duplicate]
...e reference to the unmodifiable view:
Map<String, String> realMap = new HashMap<String, String>();
realMap.put("A", "B");
Map<String, String> unmodifiableMap = Collections.unmodifiableMap(realMap);
// This is not possible: It would throw an
// UnsupportedOperationException
//un...
Mysql order by specific ID values
...y to solve this. Add a separate table, something like this:
CREATE TABLE `new_order` (
`my_order` BIGINT(20) UNSIGNED NOT NULL,
`my_number` BIGINT(20) NOT NULL,
PRIMARY KEY (`my_order`),
UNIQUE KEY `my_number` (`my_number`)
) ENGINE=INNODB;
This table will now be used to define your own o...
How do I pass a command line argument while starting up GDB in Linux? [duplicate]
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edited Aug 22 '19 at 18:51
Peter Mortensen
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Multiple HttpPost method in Web API controller
...uteTemplate: "api/{controller}/{id}",
defaults: null,
constraints: new { id = @"^\d+$" } // Only integers
);
// Controllers with Actions
// To handle routes like `/api/VTRouting/route`
config.Routes.MapHttpRoute(
name: "ControllerAndAction",
routeTemplate: "api/{controller}/{action...
Remove by _id in MongoDB console
...e( {"_id": ObjectId("4d512b45cc9374271b02ec4f")});
i.e. you don't need a new for the ObjectId.
Also, note that in some drivers/tools, remove() is now deprecated and deleteOne or deleteMany should be used instead.
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What framework for MVVM should I use? [closed]
... using ServiceProvider approach
closeable viewmodel
wait cursor (using new WaitCursor() { // your code here })
MVVM Foundation
• Author: Josh Smith
• Silverlight support: no
• Documentation: articles about the Messenger implementation on Josh or Marlon Grech’s blog
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How to run multiple shells on Emacs
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C-u M-x shell will do it.
It will prompt for a name for the new shell, just hit return for the default (which will be something like *shell*<2>.
Also works with eshell.
Another trick, if you use eshell: just as M-x eshell takes you back to *eshell* (rather than starting a new ...