There are times when you need to use a bastion machine, but know that the user has used those commands.The name of the Rsyslog property that begins with $ is a variable obtained from the local system, and does not take a variable from the messageFirst, configure the system variables to record the SSH command, and generate files, location/var/log/ssh.log.#vi/etc/profile.d/ssh.sh//Create a file ssh.sh script to store variablesExport History_file=/var/log/ssh.logexport prompt_command= ' {date ' +%y
Some of you must be surprised that Odoo is how the XML in the module, such as the record, how the MenuItem is organized and defined, and the various fields of the various properties of what exactly, today, we come to a probe.Relax NG:The next-generation normal language for Extensible Markup Language is a syntax-based Extensible Markup Language schema language that can be used to describe, define, and limit the vocabulary of Extensible Markup Language (a subset of standard generic markup language
organized.What the Ngroute includesNg's routing mechanism is provided by ngroute, through the hash and history two ways to implement the route, you can detect whether the browser supports history to flexibly call the appropriate way. Ng's route (Ngroute) is a separate module that contains the following:
Service $routeprovider is used to define a routing table, which is the mapping of the address bar to the view template
The service $routeparams saved the parameters in the address b
The previous article said that using Execsource to collect logs asynchronously from a local log file, this article says how to synchronously collect logs by using RPC. I am familiar with thrift, so I use Thriftsource to introduce the method of log collection of RPC.The overall structure diagram is as follows:1. Thriftsource contains a thrift Server, and an implementation of a thrift service. The thrift service here is defined by Thriftsourceprotocol2. The application invokes the client of the th
Explanation: the ng-click solution in the page dynamically generated by angularJS is invalid. angularjsng-click
Today, I met this requirement. On the dynamic page written by myself, AngularJS is invalid and cannot click to respond to events. The following code and solutions are provided:
1. First, assign a value to the data on the page.
Var html = "
2. Use the $ compile function to compile the above content
Var $ html = $ compile (html) ($ scope
AngularJS listens to two methods after ng-repeat rendering is completed, angularjsng-repeat
This article describes two ways for AngularJS to listen for ng-repeat rendering. We will share this with you for your reference. The details are as follows:
There are two ways to listen for ng-repeat rendering completion
I. Most practical methods:
Corresponding scope cont
changed by anything else, but it is possible!Of course, this kind of way also does give a person feel strange, personally think: can be forced to do it ~The second type: Changing the form of a string arrayImplementation method:
12345
functionchangeClass(){$scope.className=true/false;}divng-class="{true:‘zhende‘,false:‘jiade‘}[className]">div>
The implementation is simple, that is, when the classname is true, class is Zhende, and the other is Jiade.But a little bi
In the previous article, the Flume NG configuration module is the main interface class, Propertiesconfigurationprovider provides the ability to base on the static configuration of the properties configuration file, This article is about the ability of Pollingpropertiesfileconfigurationprovider to dynamically change configuration and take effect when executing.To implement the dynamic configuration file and take effect, there are two main features to b
http://blog.csdn.net/hijk139/article/details/8308224Business systems need to collect monitoring system logs and think of the flume of Hadoop. After testing, although the function is not strong enough, but basically can meet the functional requirements. Flume is a distributed, reliable and highly available service Log Collection tool, capable of completing log collection, storage, analysis, and other tasks such as hadoop,hive, and more detailed descriptions can be found on the Apache website. The
Angularjs ng-value Instruction
Angularjs instance
Set the value of the input box:
Definitions and usage
The ng-value directive is used to set the Value property of the input or select element.
Grammar
The
Parameter values
value
Description
Expression
An expression is used to set the value of the Value property.
The above is the ANGULARJS
Angularjs ng-bind Instruction
Angularjs instance
Binding
Run Result:
Hello world!
Definitions and usage
The ng-bind instruction tells Angularjs to replace the contents of the HTML element with the value of the given variable or expression.
If a given variable or expression is modified, the HTML element that specifies the substitution is also modified.
Grammar
Or as a CSS class:
A
what is linear regression. The so-called linear regression (taking a single variable as an example) is to give you a bunch of points, and you need to find a straight line from this pile of points. Figure below
This screenshot is from Andrew Ng's What you can do when you find this line. Let's say we find A and b that represent the line, then the line expression is y = a + b*x, so when a new x is present, we can know Y. Andrew ng First Class said, what
Project home: Https://github.com/rofl0r/proxychains-ngOfficial Note:
Proxychains ng (New Generation)-a preloader which hooks calls to sockets in dynamically linked programs and redirects it Through one or more socks/http proxies. Continuation of the unmaintained Proxychains project.
Reference post: http://www.dreamxu.com/proxychains-ng/Installation configurationInstalling with Homebrew
Angularjs ng-open Instruction
Angularjs instance
Show or hide
Definitions and usage
The ng-open directive is used to set the open property of the details list.
If the Ng-open expression returns true, the details list is visible.
Grammar
The
Parameter values
value
Description
Expression
If the expression i
Angularjs ng-keypress Instruction
Angularjs instance
Code to execute when the key is pressed:
Definitions and usage
The ng-keypress directive is used to tell angularjs what action is required to press a key on the specified HTML element.
The ng-keypress directive does not overwrite the native onkeypress event of the element, and the
Angularjs ng-hide Instruction
Angularjs instance
Hide a part when the check box is selected:
Definitions and usage
The ng-hide directive hides an HTML element when the expression is true.
Ng-hide is a predefined class of ANGULARJS that sets the display of the element to none.
Grammar
Use as a CSS class:
All HTML elements support this dire
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