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Start ssh-agent on login

...a remote Git repo pulling from Bitbucket.com using an SSH alias. I can manually start the ssh-agent on my server but I have to do this every time I login via SSH. ...
https://www.tsingfun.com/it/cpp/1252.html 

MFC CListCtrl使用方法详解 - C/C++ - 清泛网 - 专注C/C++及内核技术

...风格为report相关类及处理函数MFC:CListCtrl类SDK:以 ListView_开头的一些宏。如 ListView_InsertCol 以下未经说明,listctrl默认view 风格为report 相关类及处理函数 MFC:CListCtrl类 SDK:以 “ListView_”开头的一些宏。如 ListView_InsertColumn ...
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When to use IMG vs. CSS background-image?

...ng icon. This ensures that the meaning of the image can be communicated in all user-agents, including screen readers. Pragmatic uses of IMG Use IMG plus alt attribute if the image is part of the content such as a logo or diagram or person (real person, not stock photo people). —sanchothefat...
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新浪是如何分析处理32亿条实时日志的? - 更多技术 - 清泛网 - 专注C/C++及内核技术

...x open files等;App Level的优化如Java运行环境版本的选择,ES_HEAP_SIZE的设置,修改bulk index的queue size等,另外还设置了默认的index template,目的是更改默认的shard,replica数并将string改为not_analyzed,开启doc_values以应对elasticsearch进程OOM...
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Iterator invalidation rules

... C++17 (All references are from the final working draft of CPP17 - n4659) Insertion Sequence Containers vector: The functions insert, emplace_back, emplace, push_back cause reallocation if the new size is greater than the old capa...
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Difference between case object and object

...of serialization a prettier default implementation of toString, and the small amount of functionality that they get from automatically inheriting from scala.Product. Pattern matching, equals and hashCode don't matter much for singletons (unless you do something really degenerate), so you're pre...
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What underlies this JavaScript idiom: var self = this?

...s article on alistapart.com. (Ed: The article has been updated since originally linked) self is being used to maintain a reference to the original this even as the context is changing. It's a technique often used in event handlers (especially in closures). Edit: Note that using self is now discour...
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Disable developer mode extensions pop up in Chrome

... to chrome://extensions, check Developer mode and click Pack extension Install the extension by dragging and dropping the .crx file into the chrome://extensions page. You'll get an "Unsupported extensions disabled" popup if you try restarting Chrome at this point. Then for Windows 7 or Windows 8:...
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Permission denied (publickey) when SSH Access to Amazon EC2 instance [closed]

...rwise, if ec2-user and root don't work, check with your AMI provider. Finally, be aware that there are many other reasons why authentication would fail. SSH is usually pretty explicit about what went wrong if you care to add the -v option to your SSH command and read the output, as explained in ma...
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Composer: how can I install another dependency without updating old ones?

I have a project with a few dependencies and I'd like to install another one, but I'd like to keep the others the way they are. So I've edited the composer.json , but if I run composer install , I get the following output: ...