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How to jump to top of browser page
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// When the user scrolls down 20px from the top of the document, show the button
window.onscroll = function() {scrollFunction()};
function scrollFunction() {
if (document.body.scrollTop > 20 || document.documentElement.scrollTop > 20) {
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Java: Equivalent of Python's range(int, int)?
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From Java 8, IntStream and LongStream have methods range and rangeClosed.
– Jose Manuel Gomez Alvarez
Dec 19 '18 at 22:51
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How to install lxml on Ubuntu
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Well that's bad news. I've gained over 1000 rep from this question, if they have fixed that it will stop getting views ... ????
– Eric Wilson
Jul 1 '15 at 9:43
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How to get URL of current page in PHP [duplicate]
..., or $_SERVER['SCRIPT_FILENAME']. The latter 2 give you the complete path (from the root of the server), rather than just the root of your website. They are useful for includes and such.
$_SERVER['PHP_SELF'] gives you the file name relative to the root of the website.
$relative_path = $_SERVER['P...
Convert char to int in C#
... and I don't understand why this is considered superior to subtracting '0' from the char.
– Roman Starkov
Sep 22 '14 at 1:32
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How to convert a List into a comma separated string without iterating List explicitly [dupli
Now i want an output from this list as 1,2,3,4 without explicitly iterating over it.
13 Answers
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Android Studio - Auto complete and other features not working
...de did the trick ! Thanks. For others Power Save Mode mode can be disabled from File->Power Save Mode
– Bunny Rabbit
Sep 21 '14 at 16:53
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Is there a difference between authentication and authorization?
...ide certain specified individuals with the ability to retrieve information from a database but not the ability to change data stored in the database, while giving other individuals the ability to change data. Authorization systems provide answers to the questions:
Is user X authorized to access re...
Java integer to byte array
...> 8),
(byte)value};
}
The idea is not mine. I've taken it from some post on dzone.com.
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Find the IP address of the client in an SSH session
...e back through the tree to find the original ssh pid and get the variables from /proc/$PID/environ
– Andrej
Jun 1 '17 at 15:24
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