Today in ionic use Ng-model, in the corresponding controller to obtain a value of undefined. Previously in the use of ANGULARJS Ng-model binding time can be obtained Ah, this is embarrassing, decided to find out. Let's look at a demo below.
In learning Angularjs Ng-model data two-way binding, we get the corresponding Ng
Objective
It is well known that ANGULARJS can be used to ng-repeat display list data, which should be familiar to everyone, it is very simple and convenient to use, for example, to display a product table, Controller's Javascript code is as follows:
Angular.module (' app ', [])
. Controller (' Mycontroller ', mycontroller);
Mycontroller. $inject = [' $scope '];
function Mycontroller ($scope) {
//Product list data to display;
$scope. Produ
Method:
1. Make sure that your wireless connection is Enabled: ifconfig checks whether wlan0 is enabled or other wireless adapters are enabled. If not, the subsequent steps cannot be performed.
You can use ifconfig-a to check whether there is a wireless adapter, and then run the ifconfig wlan0 up command to start the wireless adapter (wlan0 is the name of the wireless adapter found in ifconfig-)
2. Enable the NIC to be in the listening mode:
sudo airmon-ng
Angularjs ng-change Instruction
Angularjs instance
Executes the function when the value of the input box changes:
Run Result:
Enter some information in the input box:
The input box has been modified 0 times.
Definitions and usage
The ng-change directive is used to tell angularjs what action needs to be performed when the value of an HTML element changes.
Original link: http://www.findspace.name/res/1184Reprint Please specifyHardware environmentRaspberry Pi B + one (I'm using the Debian environment)One PC (or other device to directly operate PI on the line)Wireless card (can be used on the line, but the powerful wireless card will do less, I use 3070)
Find Note:
Wireless network card is not any line, need to support the listening mode can be, the support list can be viewed here: https://wikidevi.com/wiki/Wireless_adapters/Chips
Tip: All of the following commands are executed as root userOne, shutting down the network and ending processes that may affect the results1. Close the networkService Network-manager Stop2. End processes that may affect resultsAirmon-ng Check KillSecond, turn on the wireless card to monitor mode 1, check the list of network cardsIwconfigNote: With Wlan0 and Wlan1 is the wireless card, my computer has two wireless network cards2, start the network card
Today, when I wrote table with angular, I encountered a problem. In Ng-repeat, there is Dynamic HTML, which contains custom directives.Because you want to implement a reusable table, you define an instruction mystandtable, which is probably the following:1 varMycommon = Angular.module ("Mycommon",[]);2Mycommon.directive ("Mystandtable",function () {3 return {4Restrict: "A",5Templateurl: "App/template/tabletem.html",6Transclude:false,7Replacetrue,8
This article mainly describes the process of using flume to transfer data to MongoDB, which involves environment deployment and considerations.First, Environment construction1, flune-ng:http://www.apache.org/dyn/closer.cgi/flume/1.5.2/apache-flume-1.5.2-bin.tar.gz2. MongoDB Java driver jar package: https://oss.sonatype.org/content/repositories/releases/org/mongodb/mongo-java-driver/ 2.13.0/mongo-java-driver-2.13.0.jar3, Flume-ng-mongodb-sink Source: H
Tag: Host and priority definition establish record collection kernel www.Syslog is the default log daemon for Linux systems, and the default syslog configuration file is the/etc/syslog.conf file. The syslog daemon is configurable, which allows people to specify exactly a place of storage for each type of system information. Compared to syslog,Syslog-ng has many advanced features: better network support, more convenient configuration, centralized netwo
[Doubt] A problem of using crosstool-ng to compile the cross-compilation chain-Linux general technology-Linux technology and application information. For details, see the following. After the command ct-ng build.4 is executed, the following information appears:
[INFO] specify ming some trivial sanity checks
[ERROR] Build failed in step'
'
[ERROR] Error happened in '/opt/crosstool-
Today, I saw in the evil1m0 on the understanding of a wireless network intrusion on the post, aroused I also want to toss the idea. In fact, the idea has been long-standing. Now the WiFi is everywhere, the security hidden danger I really feel too big. Really need public opinion to popularize for everybody, although last saw CCTV has dragonfly water of popularity, but for most people is too insignificant. This time to learn about the wireless network crack, I think I can also do a WiFi honeypot .
Original address: http://www.bootc.net/archives/2012/05/26/how-to-build-a-cross-compiler-for-your-raspberry-pi/A cross compiler are a compiler that runs on one platform/architecture but generates binaries for another Platform/architec Ture. With devices like the Raspberry Pi, where you really don't have much CPU or memory to work with, if you ' re doing any heavy Compiling (like when working on the kernel) a cross compiler is the only-to go. For example, I-Build all my Raspberry Pi kernels on my
I. Overview
Syslog-ng is installed on both servers, one server and one client;
Server: 192.168.209.19
Client: 192.168.209.18
Ii. Installation
Run the following command to install Yum:
Yum-y install syslog-ng
After completion, restart the syslog-ng service and the service syslog-ng restart reports the following error:
P
OpenVPN-ng, an application-layer tunnel for Mobile Life
VPN makes people think that it is always a good thing and a way to escape from supervision. In fact, VPN has become the only synonym for escaping from supervision. You see, no matter what technology, IPSec, or WEB Proxy, as long as it is the technology that encrypts the original information, it can all be called VPN, so there is a so-called layer-2 VPN technology, layer-3 VPN technology, or even
PHP NG (PHP 5.7) performance is nearly 1 time times faster than PHP5.6
PHP NG (PHP 5.7 If you want to) is still in the alpha development phase, but it has shown amazing performance gains. The key is to still maintain compatibility with PHP 5.6.
Dmitry Stogov's first release in mid-January and the milestone update in early May have increased the number of ideas for PHP speed improvements from Xinchen Hui
18 Common commands for monitoring network bandwidth on a Linux serverThis article describes some of the Linux command-line tools that you can use to monitor network usage. These tools can monitor data transmitted over a network interface and measure the speed at which data is being transmitted. The inbound traffic is displayed separately from the outbound traffic.
These tools use different mechanisms to produce traffic reports. Some tools, such as nload, can read "Proc/net/dev" fi
$sanitize Services in the angular.This service relies on the ngsanitize module. (This module needs to load the Angular-sanitize.js plugin)To learn this service, you need to know another directive: ng-bing-html.As the name implies, the difference between ng-bind-html and Ng-bind is that Ng-bind binds the value as a stri
The first step is the so-called Open network card:airmon-ng wlan0 up, I test for half a day, no matter, anyway, my network card has been enabled, it doesn't matter. The second step: turn on the listening mode airmon-ng start Wlan0, the results are as follows650) this.width=650; "Src=" Http://s4.51cto.com/wyfs02/M00/82/07/wKiom1dH_PLynIdNAANhPOrRel4805.png-wh_500x0-wm_3 -wmp_4-s_3056392171.png "title=" GDB '
Objective
It is well known that ng-repeat is useful for handling small quantities, but it is better to use a custom method if you need to deal with a very large set of numbers. In particular, most of the data is static or has been stored well, this time should avoid the use of ng-repeat instructions.
Expressions and $watch in Ng-repeat
A function that is creat
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