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不同品牌的防火墙组成高可靠性集群 - 更多技术 - 清泛网 - 专注C/C++及内核技术
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*:discp-client (LISTEN)
zebra-0.95a安装好后会自动往系统/etc/servics中添加定义
配置配置
zebra是基本进程，诸如路由器hostname、接口IP等基本信息都在这个模块中配置。
可通过以下命令进入zebra模块
telnet localhost 2601
很...
When to use static classes in C# [duplicate]
...t fire'n'forget. I guess this was my first unwitting attempt at creating a service-oriented architecture - lots of stateless services that just did their job and nothing else. As a system grows however, dragons be coming.
Polymorphism
Say we have the method UtilityClass.SomeMethod that happily buz...
Install shows error in console: INSTALL FAILED CONFLICTING PROVIDER
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If you are using Google Maps + Google Play Services inside a library project (especially if you recently migrated from Eclipse to Android Studio), you can encounter this error when you try to run an app that uses your library, while a different app that uses the same ...
Crop MP3 to first 30 seconds
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You might want to try Mp3Splt.
I've used it before in a C# service that simply wrapped the mp3splt.exe win32 process. I assume something similar could be done in your Linux/PHP scenario.
share
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Command line for looking at specific port
...-n ensures all ports will be numerical, i.e. not returned as translated to service names.
-a will ensure you search all connections (TCP, UDP, listening...)
In the find string you must include the colon, as the port qualifier, otherwise the number may match either local or foreign addresses.
You ...
When should I mock?
...n tests usually points to some problems with the class." If the class is a service(e.g. access to database or proxy to web service), it should be considered as an external dependancy and mocked/stubbed
– Michael Freidgeim
Jul 6 '13 at 3:40
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Script to kill all connections to a database (More than RESTRICTED_USER ROLLBACK)
...ying to get the access to the database back (in my case, it was a specific service running for a software with SQL databases that got hold of the SINGLE_USER access before I did).
What I think should be the most reliable way (can't vouch for it, but it is what I will test in the days to come), is ac...
How do you connect localhost in the Android emulator? [duplicate]
...se the emulator, localhost (127.0.0.1) refers to the device's own loopback service, not the one on your machine as you may expect.
You can use 10.0.2.2 to access your actual machine, it is an alias set up to help in development.
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Is there a way to get colored text in Github Flavored Markdown? [duplicate]
...you.
```js
import { Component } from '@angular/core';
import { MovieService } from './services/movie.service';
@Component({
selector: 'app-root',
templateUrl: './app.component.html',
styleUrls: ['./app.component.css'],
providers: [ MovieService ]
})
export class AppComp...
What is “runtime”?
...ype checking, debugging, and even code generation and optimization.
Some services of the run-time system are accessible to the programmer through an application programming interface, but other services (such as task scheduling and resource management) may be inaccessible.
Re: your edit, "runt...