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How to get root access on Android emulator?
...on on its creation.
More detailed manual in Russian: http://4pda.ru/forum/index.php?showtopic=318487&view=findpost&p=45421931
For android 7 you need run additional steps:
1. Need run emulator manually.
Go to sdk folder sdk\tools\lib64\qt\lib.
Run from this folder emulator with options -w...
Import CSV to mysql table
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Here's a simple PHP command line script that will do what you need:
<?php
$host = 'localhost';
$user = 'root';
$pass = '';
$database = 'database';
$db = mysql_connect($host, $user, $pass);
mysql_query("use $database", $db);
/*********...
e.printStackTrace equivalent in python
...onError: integer division or modulo by zero
(From http://blog.tplus1.com/index.php/2007/09/28/the-python-logging-module-is-much-better-than-print-statements/ via How to print the full traceback without halting the program?)
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querySelector and querySelectorAll vs getElementsByClassName and getElementById in JavaScript
... querySelector takes more time than getElementById, like here dimlucas.com/index.php/2016/09/17/… . What if we take access time into account? Does the live node obtained from getElementById take more time than the static one from querySelector?
– Eric
Nov 16 ...
In php, is 0 treated as empty?
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http://php.net/empty
The following things are considered to be empty:
"" (an empty string)
0 (0 as an integer)
0.0 (0 as a float)
"0" (0 as a string)
NULL
FALSE
array() (an empty array)
var $var; (a variabl...
Start ssh-agent on login
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You can also use Type=simple. wiki.archlinux.org/index.php/…
– Hans-J. Schmid
Jan 9 '19 at 15:46
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Getting the location from an IP address [duplicate]
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You could download a free GeoIP database and lookup the IP address locally, or you could use a third party service and perform a remote lookup. This is the simpler option, as it requires no setup, but it does introduce additional latency.
One third party service you could use is mine, http://...
static files with express.js
I want to serve index.html and /media subdirectory as static files. The index file should be served both at /index.html and / URLs.
...
Elasticsearch query to return all records
... (from Elasticsearch docs): Note that from + size can not be more than the index.max_result_window index setting which defaults to 10,000.
– user3078523
Feb 14 '18 at 11:47
3
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Permutations in JavaScript?
...input) {
function permutate(array, callback) {
function p(array, index, callback) {
function swap(a, i1, i2) {
var t = a[i1];
a[i1] = a[i2];
a[i2] = t;
}
if (index == array.length - 1) {
callback(a...