reset

Connection reset by peer的常见原因及解决办法

时光毁灭记忆、已成空白 提交于 2019-12-06 03:10:45
1,如果一端的Socket被关闭(或主动关闭,或因为异常退出而 引起的关闭),另一端仍发送数据,发送的第一个数据包引发该异常(Connect reset by peer)。 Socket默认连接60秒,60秒之内没有进行心跳交互,即读写数据,就会自动关闭连接。 2,一端退出,但退出时并未关闭该连接,另一端如果在从连接中读数据则抛出该异常(Connection reset)。 简单的说就是在连接断开后的读和写操作引起的。 Connection reset by peer的常见原因: 1) 服务器的并发连接数超过了其承载量,服务器会将其中一些连接关闭 ;( 可参考提高服务器并发tcp连接数 ) 如果知道实际连接服务器的并发客户数没有超过服务器的承载量,则有可能是中了病毒或者木马,引起网络流量异常。可以使用netstat -an查看网络连接情况。 2)客户关掉了浏览器,而服务器还在给客户端发送数据; 3)浏览器端按了Stop; 这两种情况一般不会影响服务器。但是如果对异常信息没有特别处理,有可能在服务器的日志文件中,重复出现该异常,造成服务器日志文件过大,影响服务器的运行。可以对引起异常的部分,使用try…catch捕获该异常,然后不输出或者只输出一句提示信息,避免使用e.printStackTrace();输出全部异常信息。 4)防火墙的问题; 如果网络连接通过防火墙

mySQL Database: Reset AutoIncrement Fields

倾然丶 夕夏残阳落幕 提交于 2019-12-06 03:01:57
while the development of websites we use the database to test & all... which consumes a lot from auto generated (auto increment) attributes series... how to reset everything... Assuming you're deleting the records when you're done testing, a TRUNCATE command will delete all records and reset the autoincrement value. ALTER TABLE _TABLE_ AUTO_INCREMENT=1 Another possibility, avoiding transactions and resetting the autoincrement counter could be to combine the select to get the next available id and the insert itself; INSERT INTO tablename (id, somefield1, somefield2) SELECT max(id)+1, 'test', 5

服务计算--模仿github API用markdown编写设计一个博客网站的部分rest API

南楼画角 提交于 2019-12-06 02:27:49
当前版本 默认情况下,所有https://api.myblog.com接收v1 版本的REST API的请求。我们建议您通过Accept明确请求此版本。 Accept: application/vnd.myblog.v1+json 模式 所有API访问都是通过HTTPS进行的,并且可以通过访问https://api.github.com。所有数据都以JSON的形式发送和接收。 curl - i https : / / api . myblog . com / users / octocat / orgs HTTP / 1.1 200 OK Server : nginx Date : Mon , 18 Nov 2019 23 : 33 : 14 GMT Content - Type : application / json ; charset = utf - 8 Connection : keep - alive Status : 200 OK ETag : "a00049ba79152d03380c34652f2cb612" X - GitHub - Media - Type : github . v3 X - RateLimit - Limit : 5000 X - RateLimit - Remaining : 4987 X - RateLimit - Reset :

SPAM queue unable to reset after phase IMPORT_PROPER

假如想象 提交于 2019-12-06 00:31:46
在SPAM更新时间出现错误,又不能快速修正 1) Clear data in the TP buffer, this can be done by renaming the buffer file in /usr/sap/trans/buffer (or whereever the bufferfile is located) 2) Run the command tp r3i all <SID> pf=<path to TP_DOMAIN_.PFL file> tag=SPAM –Dclientcascade=yes –Drepeatonerror=8 3) Go to SAP and run transaction se37 and enter the function module ocs_reset_queue, hit F8 and apply parameters IV_TOOL=SPAM and IV_FORCE=x 来源: https://www.cnblogs.com/tingxin/p/11953793.html

Does a form reset button fire a select elements onChange event?

旧巷老猫 提交于 2019-12-05 22:44:00
问题 I have a form with some select elements that have onChange events attached to them. I would like the event to fire even when someone clicks the form reset button. My question is: does resetting a form fire a select elements onChange event? Here is a simple example in jQuery <script type="text/javascript"> $('.myselect').change(function() { // do something on change }); </script> <form action="/" method="post"> <select class="myselect" name="select1"> <option value="1">First</option> <option

重置GPU显存 Reset GPU memory after CUDA errors

*爱你&永不变心* 提交于 2019-12-05 22:38:12
nvidia-smi --gpu-reset Although it should be unecessary to do this in anything other than exceptional circumstances, the recommended way to do this on linux hosts is to unload the nvidia driver by doing $ rmmod nvidia 1 $ rmmod nvidia with suitable root privileges and then reloading it with $ modprobe nvidia 1 $ modprobe nvidia If the machine is running X11, you will need to stop this manually beforehand, and restart it afterwards. The driver intialisation processes should eliminate any prior state on the device. This answer has been assembled from comments and posted as a community wiki to

看完这篇还不会用Git,那我就哭了!

↘锁芯ラ 提交于 2019-12-05 22:15:55
你使用过 Git 吗?也许你已经使用了一段时间,但它的许多奥秘仍然令人困惑。 Git 是一个版本控制系统,是任何软件开发项目中的主要内容。通常有两个主要用途:代码备份和代码版本控制。你可以逐步处理代码,在需要回滚到备份副本的过程中保存每一步的进度! 常见的问题是 Git 很难使用。有时版本和分支不同步,你会花很长时间试图推送代码!更糟糕的是,不知道某些命令的确切工作方式很容易导致意外删除或覆盖部分代码! 这就是我写本文的原因,从而学习到如何正确使用 Git,以便在开发中共同进行编码! 安装和配置 Git 安装 首先,我们必须安装 Git 才能使用它!这里分 Linux 和 Windows 来演示: 在 Linux 上安装 Git 我们可以使用 yum 轻松快速地做到这一点: sudo yum install git 在 Windows 上安装 Git 直接在 https://git-scm.com/downloads 里面,下载最新版的 Git,默认安装就可以了。 安装完成后,在开始菜单里找到 Git->Git Bash ,点击后出现一个类似命令行窗口的东西,就说明 Git 安装成功。 Git 配置 可以保存 Git 用户名和电子邮件,这样就不必在以后的 Git 命令中再次输入它们。 在命令行中配置本地仓库的账号和邮箱: $ git config --global user

Magento customer password reset email

安稳与你 提交于 2019-12-05 21:56:06
My situation: I have 3 websites that named: websiteA websiteB websiteC all in one magento installation. Customer data is shared in global view. When a customer(registered on websiteA) request a password reset on websiteB, he will receive a password reset email that direct him to websiteA to reset password. I don't want that. I want the customer to receive a password rest email that direct him to websiteB. Code I found in password reset email: <a href="{{store url="customer/account/resetpassword/" _query_id=$customer.id _query_token=$customer.rp_token}}">{{store url="customer/account

Reset PK auto increment column

醉酒当歌 提交于 2019-12-05 19:56:06
I've been importing thousands of records multiple times in an effort to get the import running perfectly. As a result, now when I do the live import before release, the ID columns for the auto increment column are on around 300,000. Is there any easy way to 'reset' this once I have deleted all the data from these tables? I only want to for SEO reasons, the URL: Forum/1/Post Forum/35/Post Forum/5600/Post Looks a lot nicer and more concise (therefore more clickable in results) than Forum/300124/Post Forum/370321/Post Forum/450111/Post I'd rather not delete the column and reinsert the column as

Django通用类视图实现忘记密码重置密码功能

不打扰是莪最后的温柔 提交于 2019-12-05 18:00:43
前言 在Django中有大量的通用类视图,例如ListView,DetailView,CreateView,UpdateView等等,将所有重复的增删改查代码抽象成一个通用类,只需要配置极少量的代码即可实现功能。 使用通用类视图完成找回密码功能 首先引入 from django.contrib.auth.views import PasswordResetView, PasswordResetConfirmView, \ PasswordResetDoneView, PasswordChangeView, PasswordChangeDoneView, \ PasswordResetCompleteView 配置如下: class MyPasswordResetView(PasswordResetView): """重置密码视图""" template_name = 'users/registration/forget_pwd.html' form_class = ForgetForm success_url = reverse_lazy("users:password_reset_done") email_template_name = 'users/registration/password_reset_email.html' class