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How to implement the activity stream in a social network

..., and a target. For example: Max has posted a link to Adam's wall. Their JSON's Spec has reached version 1.0 at the time of writing, which shows the pattern for the activity that you can apply. Their format has already been adopted by BBC, Gnip, Google Buzz Gowalla, IBM, MySpace, Opera, Socialcas...
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Is there an equivalent to CTRL+C in IPython Notebook in Firefox to break cells that are running?

... was tested on MACOS with python3 and requires jupyter notebook, requests, json and psutil. Put the script in your home directory and then usage looks like: python ~/interrupt_bad_kernels.py Interrupt kernel chews cpu.ipynb; PID: 57588; CPU: 2.3%? (y/n) y Script code below: from os import getpi...
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淘宝网采用什么技术架构来实现网站高负载的 - 更多技术 - 清泛网 - 专注C/C...

...持久性数据源,比如数据库,文件系统等等。 二、有效使用缓存(Tair) 做互联网应用的兄弟应该都清楚,缓存对于一个互联网应用是多么的重要,从浏览器缓存,反向代理缓存,页面缓存,局部页面缓存,对象缓存等等都是缓...
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How do I create a MongoDB dump of my database?

... What is the significance of metadata.json for restoring? – Nabin May 8 '18 at 14:21 ...
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How can I use tabs for indentation in IntelliJ IDEA?

...= true # matches all files [*] indent_style = tab indent_size = 4 # only json [*.json] indent_style = space indent_size = 2 share | improve this answer | follow ...
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cpuid汇编指令 - C/C++ - 清泛网 - 专注C/C++及内核技术

...进,如果字母和数字都改变,说明改动较大,Stepping可以使用户可以识别微处理器的版本。下面是一个Stepping的例子。 当处理器签名一样时的处理 有时候,从处理器签名上仍然不能识别CPU,比如根据Intel提供的资料,Pen...
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Http长连接200万尝试及调优 - 更多技术 - 清泛网 - 专注C/C++及内核技术

...冲的大小,但是不能超过最小与最大。为了使每个socket所使用的内存数最小,我这里设置默认值为4096。 net.ipv4.tcp_wmem 用来配置写缓冲的大小。 读缓冲与写缓冲在大小,直接影响到socket在内核中内存的占用。 而 net.ipv4.tcp_mem ...
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jQuery: Best practice to populate drop down?

... $.getJSON("/Admin/GetFolderList/", function(result) { var options = $("#options"); //don't forget error handling! $.each(result, function(item) { options.append($("<option />").val(item.ImageFolderID).tex...
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How to delete images from a private docker registry?

...rl -v --silent -H "Accept: application/vnd.docker.distribution.manifest.v2+json" -X GET http://localhost:5000/v2/<name>/manifests/<tag> 2>&1 | grep Docker-Content-Digest | awk '{print ($3)}' Response will be in the following format: sha256:6de813fb93debd551ea6781e90b02f1f93efab...
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Can anyone explain CreatedAtRoute() to me?

...Calls to your Post method will not only return the new object (normally as JSON), it will set the Location header on the response to the URI that would get that resource. share | improve this answer...