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Get loop counter/index using for…of syntax in JavaScript
...h in a determined order. If you want to count properties, you will have to set up the extra counter (as you did in your first example).
loop over an Array:
var a = [];
for (var i=0; i<a.length; i++) {
i // is the index
a[i] // is the item
}
loop over an Object:
var o = {};
for (var p...
SQL Server - SELECT FROM stored procedure
... or a view instead of a procedure.
A procedure can return multiple result sets, each with its own schema. It's not suitable for using in a SELECT statement.
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...
Custom li list-style with font-awesome icon
...
display: inline-block;
margin-left: -1.3em; /* same as padding-left set on li */
width: 1.3em; /* same as padding-left set on li */
}
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/font-awesome/4.5.0/css/font-awesome.min.css">
<ul>
<li>Item one</li&...
Check if value exists in Postgres array
...'::int[])
The right operand of ANY (between parentheses) can either be a set (result of a subquery, for instance) or an array. There are several ways to use it:
SQLAlchemy: how to filter on PgArray column types?
IN vs ANY operator in PostgreSQL
Important difference: Array operators (<@, @&g...
How to make an unaware datetime timezone aware in python
...
putz has a bug that sets Amsterdam timezone to + 20 minutes to UTC, some archaic timezone from 1937. You had one job pytz.
– Boris
Feb 18 at 16:09
...
How to remove a key from Hash and get the remaining hash in Ruby/Rails?
...# => { a: true, b: false, c: nil}
#
# This is useful for limiting a set of parameters to everything but a few known toggles:
# @person.update(params[:person].except(:admin))
def except(*keys)
dup.except!(*keys)
end
# Replaces the hash without the given keys.
# hash = { a: t...
Difference between . and : in Lua
... do
local obj_local = { method = function(self, n) print n end }
tab = setmetatable({}, {__index = function(idx)
print "Accessing "..idx
if idx=="obj" then return obj_local end
end})
end
tab.obj.method(tab.obj, 20)
--> Accessing obj
--> Accessing obj
--> 20
tab.obj:method(10)
...
Reloading the page gives wrong GET request with AngularJS HTML5 mode
...
There are few things to set up so your link in the browser will look like http://yourdomain.com/path and these are your angular config + server side
1) AngularJS
$routeProvider
.when('/path', {
templateUrl: 'path.html',
});
$locationProvid...
How can I negate the return-value of a process?
... pid;
int corpse;
int status;
err_setarg0(argv[0]);
if (argc <= 1)
{
/* Nothing to execute. Nothing executed successfully. */
/* Inverted exit condition is non-zero */
exit(1);
}
if ((pid = fork()) <...
Import Maven dependencies in IntelliJ IDEA
...l be loaded automatically.
You can enable such feature going to File > Settings > Maven > Importing, there is a checkbox that says "Import Maven projects automatically".
If that doesn't help, then I would suggest to make a full clean-up and start again:
Close your project window (and In...