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What is the point of the diamond operator () in Java 7?
...ine it again on the right side. The DRY principle.
Now to explain all the fuzz about defining types. You are right that the type is removed at runtime but once you want to retrieve something out of a List with type definition you get it back as the type you've defined when declaring the list otherw...
Is there a way to detach matplotlib plots so that the computation can continue?
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Yeah, that's true if you call your script from command line. If you are in the Ipython shell, the window won't be closed.
– Jan
Feb 11 '13 at 9:36
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Parse RSS with jQuery
...text(),
link: $this.find("link").text(),
description: $this.find("description").text(),
pubDate: $this.find("pubDate").text(),
author: $this.find("author").text()
}
//Do something with item here...
});
});
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Windows batch script launch program and exit console
I have a batch script that I use to launch a program, such as notepad.exe . When I double click on this batch file, notepad starts normally, but the black window of the cmd who launched notepad.exe remains in the background. What do I have to do in order to launch notepad.exe and make the cmd...
Scroll to a div using jquery
...om CSS positioning.
Once we get x & y cordinates, then we can use javascript's scrollTo(); method. This method scrolls the document upto specific height & width. It takes two parameters as x & y cordinates. Syntax : window.scrollTo(x,y);
Then just pass the x & y cordinates of the...
Javascript library for human-friendly relative date formatting [closed]
... Node. It's also probably the most popular and famous date library for JavaScript.
It supports timeago, formatting, parsing, querying, manipulating, i18n, etc.
Timeago (relative time) for dates in the past is done with moment().fromNow(). For example, to display January 1, 2019 in the timeago form...
SQLite table constraint - unique on multiple columns
..., a TEXT UNIQUE, b TEXT);
INSERT INTO t1 (a, b) VALUES
('Alice', 'Some title'),
('Bob', 'Palindromic guy'),
('Charles', 'chucky cheese'),
('Alice', 'Some other title')
ON CONFLICT(a) DO UPDATE SET b=excluded.b;
CREATE TABLE IF NOT EXISTS t2 (id INTEGER PRIMARY KEY, a TEXT UNIQUE...
DBMS_OUTPUT.PUT_LINE not printing
..., in the result pane, I have 7 tabs. 1st tab named as Results, next one is Script Output and so on. Out of this you can find a tab named as "DBMS Output" select this tab, then the 1st icon (looks like a dialogue icon) is Enable DBMS Output. Click this icon. Then you execute the PL/SQL, then select "...
Where to place JavaScript in an HTML file?
Say I have a fairly hefty JavaScript file, packed down to roughly 100kb or so. By file I mean it’s an external file that would be linked in via <script src="..."> , not pasted into the HTML itself.
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jQuery if checkbox is checked
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In CoffeeScript: if $('#my_checkbox').is ':checked'
– Dennis
Feb 21 '14 at 16:53
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