This article mainly looks back at the ng-app and ng-model usage techniques in Angular. js. If you are interested, refer to the simple structure of index.html in angular.js:
Learn about ng-hide and ng-disabled and angularjsng-hide of angularjs.
1. There is a checkbox and a text box on the page. Whether the checkbox option can be used to input text in the text box:
Demo:
2. If you want to hide the text box as soon as it is opened, the text box will be displayed only when the checkbox is clicked as true:
Demo:
Name: Surname: Name: {{firstName + "" + LastName}}This article is from the "Yan" blog, please be sure to keep this source http://suyanzhu.blog.51cto.com/8050189/1895216The NG-APP directive defines the application and Ng-controller defines the controller
This article mainly looks back at the ng-app and ng-model usage techniques in Angular. js. If you are interested, refer to the simple structure of index.html in angular.js:
When using Ng-model in Ng-repeat, there are many problems, some people encounter can not get the binding data content, some people encounter changes bound data content when the content of all loops generated changes. The above problem I also encountered in the development, but after the solution I did not restore that kind of situation, can only briefly introduce the situation can not get how to solve.
For
Prepare angular 2 environment
Ng-bootstrap is based on angular 2, so it is necessary to prepare the angular 2 environment first.
Using Ng-bootstrap
Download Ng-bootstrap
Ng-bootstrap uses bootstrap 4.0 ALPHA2, so you need to download the bootstrap first and recommend the form of NPM package:
NPM Install boo
Http://blog.chinaunix.net/space.php? Uid = 22337711 Do = Blog id = 1774864
Http://blog.chinaunix.net/space.php? Uid = 20543672 Do = Blog id = 94369
It took a few days to build the crosstool-ng-based ARM-Linux cross-compiling environment. During this process, it was a great deal of effort and it was a great pleasure to complete the process successfully. Make a summary record in time based on the remaining temperature.Crosstool-
Use crosstool-ng to create an arm-Linux cross-compiling environment under fedora12
It took a few days to build the crosstool-ng-based ARM-Linux cross-compiling environment. During this process, it was a great deal of effort and it was a great pleasure to complete the proces
In fact, the content of the basic knowledge of wireless is still quite many, but because this book focuses on the use of BT4 own tools to explain, if you carefully talk about these peripheral knowledge, this is like to tell the DNS tool also to the DNS server type, working principle and configuration to tell the same, haha, It is estimated that the thickness of the whole book needs to be doubled one or twice times. Well, the basic knowledge of wireless network advice you can refer to my previous
Aircrack-ng tools are also available in Windows, but I can't capture packets in Windows, so I can only discard Windows from Linux, in addition, the APS scanned in Windows are much less than those in Linux. In fact, Windows does not fully support TCP/IP protocol families, and some protocols are not used for Windows directly to discard. The network was originally a Unix world from the beginning, and Windows was only later added to the network function.
Rhel5 and centos 5.5 x86_64 are all tested.
In the production environment, there is a log server dedicated to recording the log information of other servers is a good idea, but with the Red Hat built-in syslog, the configuration is simple, however, there is no way to separate logs. By default, logs are all heap in the/var/log/message file, which is used to create a log server. The following describes how to use syslog-ng to build a log server, this a
A recent Sendcloud project requires the use of the Syslog-ng collection log.
The principle is multiple production machine deployment of different modules, including Nodejs, Java and so on, each production machine according to a certain rules to generate a log.
Generally our production machine redhat default SYSLOGD logging, you can use SYSLOGD to send logs through the network to the designated log collection machine, unified analysis.
This log collect
Augular JS in the various ng-Body:1. Ng-disabled= "One state: Not available in this state" for example:%button.btn.btn-2 (ng-disabled= "!activity_name") Create//"Activity_name" is a value that can be judged, when its value is true, the button is displayed normally; When flase, the button is gray and not point2. Ng-tap=
detailed angular ng built-in instructionsWe are in turn from the use of frequency high to low, the importance of the size to explain the various instructions.
1, Ng-repeat
1.1 General Usage
This is a sample program for presentation. In real code development, we typically declare a variable to store the data that needs to be repeat. For example:
var chars= [{' Alphabet ': ' K '},{' alphabet ': ' A
Adore-ng is a kernel-level backdoor in linux, and adore-ng is an excellent LKMrootkit. adore-ng is currently 0.54 in the latest version and can be used in the 2.4-2.6 kernel, and the stability is very good. Next we will demonstrate its powerful functions step by step. log on to the target machine as the root user and download adore-
Apt-cacher-ng is a caching proxy service (or apt proxy) for Debian-based devices such as Ubuntu, Kubuntu, Xubuntu, Edubuntu, Linux mint, etc., which is used to cache packages that have already been downloaded.650) this.width=650; "src=" Https://s3.51cto.com/wyfs02/M01/8F/58/wKioL1jbgyzxjb9AAAFjNQixMhc202.png "title=" Ng.png "alt=" Wkiol1jbgyzxjb9aaafjnqixmhc202.png "/>You have a few computers linked to the network, you want to manually install or upda
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