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What does “javascript:void(0)” mean?
...
1081
The void operator evaluates the given
expression and then returns undefined.
The voi...
How to check if a value exists in an array in Ruby
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edited Apr 29 '16 at 12:02
Arslan Ali
15.7k77 gold badges4545 silver badges6363 bronze badges
answered...
How can I pretty-print JSON using node.js?
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840
JSON.stringify's third parameter defines white-space insertion for pretty-printing. It can be a ...
JQuery .on() method with multiple event handlers to one selector
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+50
That's the other way around. You should write:
$("table.planning_grid").on({
mouseenter: function() {
// Handle mouseente...
Oracle PL/SQL - How to create a simple array variable?
...for a fixed-size array:
declare
type array_t is varray(3) of varchar2(10);
array array_t := array_t('Matt', 'Joanne', 'Robert');
begin
for i in 1..array.count loop
dbms_output.put_line(array(i));
end loop;
end;
Or TABLE for an unbounded array:
...
type array_t is table of v...
Convert DateTime to String PHP
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420
You can use the format method of the DateTime class:
$date = new DateTime('2000-01-01');
$resul...
Redis key naming conventions?
...ma. For instance "object-type:id:field" can be
a nice idea, like in "user:1000:password". I like to use dots for
multi-words fields, like in "comment:1234:reply.to".
Are you able to query for just the beginning of the key to return all
users?
If you mean someting like directly querying for a...
How to disable anchor “jump” when loading a page?
... try:
if (location.hash) {
setTimeout(function() {
window.scrollTo(0, 0);
}, 1);
}
Edit: tested and works in Firefox, IE & Chrome on Windows.
Edit 2: move setTimeout() inside if block, props @vsync.
share
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How to go to each directory and execute a command?
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10 Answers
10
Active
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How to identify platform/compiler from preprocessor macros?
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edited May 23 '17 at 10:31
Community♦
111 silver badge
answered Jan 5 '11 at 15:37
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