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Renew Push certificate and keep current App Store App working
... Yes, the new push certificate has to be created for the same AppID (the one that contains the bundle ID of the existing app).
– Eran
Nov 20 '13 at 21:09
1
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Difference between setTimeout with and without quotes and parentheses
...re which I didn’t run into before. They are using double quotes and then call the function.
6 Answers
...
Difference between GeoJSON and TopoJSON
...ou’re not careful. (See the documentation for topojson -q.)
For server-side manipulation of geometries that does not require topology, then GeoJSON is probably the simpler choice. Otherwise, if you need topology or want to send the geometry over the wire to a client, then use TopoJSON.
...
How to get a Fragment to remove itself, i.e. its equivalent of finish()?
... C D) which chain onto one another, D has a button 'OK' which when pressed calls finish which then bubbles up through onActivityResult() to additionally destroy C and B.
...
How to get the number of days of difference between two dates on mysql?
...(md.end_date, md.start_date) AS days FROM membership_dates md
output::
id entity_id start_date end_date days
1 1236 2018-01-16 00:00:00 2018-08-31 00:00:00 227
2 2876 2015-06-26 00:00:00 2019-06-30 00:00:00 1465
3 3880 1990-06-05 00:0...
Limit text length to n lines using CSS
...major browsers.
body {
margin: 20px;
}
.text {
overflow: hidden;
text-overflow: ellipsis;
display: -webkit-box;
-webkit-line-clamp: 2; /* number of lines to show */
-webkit-box-orient: vertical;
}
<div class="text">
Lorem ipsum dolor sit amet, consectetur ad...
PHP's array_map including keys
...ourself if you wanted to, like this:
function mymapper($arrayparam, $valuecallback) {
$resultarr = array();
foreach ($arrayparam as $key => $value) {
$resultarr[] = $valuecallback($key, $value);
}
return $resultarr;
}
$test_array = array("first_key" => "first_value",
...
What is more efficient? Using pow to square or just multiply it with itself?
...an int, then the std::pow(double, int) overload from <cmath> will be called instead of ::pow(double, double) from <math.h>.
This test code confirms that behavior:
#include <iostream>
namespace foo
{
double bar(double x, int i)
{
std::cout << "foo::bar\n";
...
Is it better to use std::memcpy() or std::copy() in terms to performance?
...ts. In the SHA-2 tests, both arrays were created in the same function that called std::copy / memcpy. In my MD5 tests, one of the arrays was passed in to the function as a function parameter.
I did a little bit more testing to see what I could do to make std::copy faster again. The answer turned ou...
Java8: Why is it forbidden to define a default method for a method from java.lang.Object
...ut here are equals, hashCode, and toString. These methods are all intrinsically about object state, and it is the class that owns the state, not the interface, who is in the best position to determine what equality means for that class (especially as the contract for equality is quite strong; see E...