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Best way to initialize (empty) array in PHP
...istribute your code, the [] syntax will fatal out.
– etc
Nov 21 '14 at 1:44
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How to efficiently compare two unordered lists (not sets) in Python?
...plementation details across versions, how many duplicates are in the data, etc.)
– Raymond Hettinger
Oct 21 '16 at 18:03
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Programmatically open new pages on Tabs
...he name for the new window/tab could be any name like page1, page2, page3, etc. instead of _newtab2.
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How do you find the disk size of a Postgres / PostgreSQL table and its indexes
...ooking for a way to find the table and index size in terms of bytes/MB/GB/etc , or even better the size for all tables. In Oracle I had a nasty long query that looked at user_lobs and user_segments to give back an answer.
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How to create an HTML button that acts like a link?
...ts if not considered properly. i.e. creating 2nd form in page, nested form etc.
– Tejasvi Hegde
Jan 16 '15 at 13:56
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A weighted version of random.choice
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This doesn't work with tuples etc ("ValueError: a must be 1-dimensional"), so in that case one can ask numpy to pick the index into the list, i.e. len(list_of_candidates), and then do list_of_candidates[draw]
– xjcl
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Getting the name of a child class in the parent class (static context)
...lass
{
return new static();
}
public static function getClass() // Get static class
{
return static::class;
}
public function getStaticClass() // Non-static function to get static class
{
return static::class;
}
}
class Child extends Base
{
...
Hide scroll bar, but while still being able to scroll
...jor browsers are now covered (Chrome, Firefox, Internet Explorer, Safari, etc.).
Simply apply the following CSS to the element you want to remove scrollbars from:
.container {
overflow-y: scroll;
scrollbar-width: none; /* Firefox */
-ms-overflow-style: none; /* Internet Explorer 10+ ...
Pythonic way to find maximum value and its index in a list?
...function lambda x: a[x], which says that 0 is actually 2, 1 is actually 9, etc.
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AJAX in Chrome sending OPTIONS instead of GET/POST/PUT/DELETE?
...man and there the request methods are sent correctly (eg. 'PUT', 'DELETE', etc). But when i try to do it from my code it always send them with the request method OPTIONS. I have no idea how Postman is able to do it.
– ErwinGO
Jul 6 '15 at 4:43
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