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Enabling WiFi on Android Emulator
... elsewhere.)
In theory, linux (the kernel underlying android) has mac80211_hwsim driver, which simulates WiFi. It can be used to set up several WiFi devices (an acces point, and another WiFi device, and so on), which would make up a WiFi network.
It's useful for testing WiFi programs under linux. ...
Deep Learning（深度学习）学习笔记整理系列之（三） - 大数据 & AI - 清泛...
Deep Learning（深度学习）学习笔记整理系列之（三）Deep_Learning_Series_3Deep Learning（深度学习）学习笔记整理系列zouxy09@qq.comhttp: blog.csdn.net zouxy09作者：Zouxyversion 1.0 2013-04-08原文网址：h...Deep Learning（深度学习）学习笔记整理系列
zo...
Extracting Nupkg files using command line
...
did the same thing like this:
clear
cd PACKAGE_DIRECTORY
function Expand-ZIPFile($file, $destination)
{
$shell = New-Object -ComObject Shell.Application
$zip = $shell.NameSpace($file)
foreach($item in $zip.items())
{
$shell.Namespace($destination...
How can I drop all the tables in a PostgreSQL database?
...at this will not remove the system tables (such as those that begin with pg_) as they are in a different schema, pg_catalog.
– congusbongus
Aug 4 '14 at 7:07
38
...
How to properly seed random number generator
... a set of distinct and deterministic random sequences).
import (
crypto_rand "crypto/rand"
"encoding/binary"
math_rand "math/rand"
)
func init() {
var b [8]byte
_, err := crypto_rand.Read(b[:])
if err != nil {
panic("cannot seed math/rand package with cryptographical...
How to make git ignore changes in case?
... into account. ignorecase = false did the trick, it was defaulted to true -_-
– Alex C
Mar 31 '16 at 14:36
add a comment
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...
Changing the selected option of an HTML Select element
... function() {}});
ng.bootstrap(App).then(function(app) {
app._hostComponent.instance.val = 3;
});
</script>
Demo
Vue 2
<div id="app">
<select v-model="val">
<option value="1">Cat</option>
<option value="2">Dog</option&g...
Can angularjs routes have optional parameter values?
...using the trailing slash? If my route is: .when('/claims/documents/:CLAIMS_ID/:DOCUMENT_NAME?'... it won't match if the url doesn't have a trailing slash. So /claims/documents/1234/ matches, but /claims/documents/1234 doesn't.
– James Bell
Nov 21 '14 at 20:40...
Maximum single-sell profit
...ng our recursive helper function, compute the resulting value.
profit, _, _ = Recursion(arr, 0, len(arr) - 1)
return profit
# At this point we've traded our O(n^2)-time, O(1)-space solution for an O(n)-
# time, O(log n) space solution. But can we do better than this?
#
# To find a better a...
Storing Images in PostgreSQL
...ally, when you store 4-6 MPix images.
No problem with backing up blobs. pg_dump provides "-b" option to include the large objects into the backup.
So, I prefer using pg_lo_*, you may guess.
Re Kris Erickson's answer:
I'd say the opposite :). When images are not the only data you store, don't sto...