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Index of Using MongoDB

In this post, I am going to list a set of page as navigation, so that we can use MongoDB easier. (more…)

Topic of Distributed Computing Environment

In this page, I am going to prepare a index page to help we all installing, configuring and deploying a Hadoop ecosystem.

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By Yu, 7 years1 year ago

A sample to automatically cleanup tasks executed too long

Here is a sample code to cleanup MongoDB tasks. (more…)

By Yu, 7 years1 year ago

Here document, another way to write multiline into one file

Besides of opening a file using vim and emacs, there is another single way to write some characters into one file. (more…)

By Yu, 7 years1 year ago

Can not exec “libtoolize”/”aclocal”

Sometimes in building projects, we may meet an error seems as follow:

Can't exec "libtoolize": No such file or directory ....

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By Yu, 7 years1 year ago

How to rename your machine

Changing the name of your os could be the first step after initialized you server -- at least it works for me. (more…)

By Yu, 7 years1 year ago

vsftpd: GnuTLS error -15: An unexpected TLS packet

TL;DR: Configuring vsftp is a difficult work and we always meet various of errors. In this post, I am going to introduce one possible solution of error "GnuTLS error -15: An unexpected TLS packet was received." when you are using vsftpd. (more…)

By Yu, 7 years1 year ago

Import GPG keys in Ubuntu 14 LTS

Installing deb repository requires gpg-keys some time. Recently, I am trying to add a mongo repository for Ubuntu 14, which requires to request some gpg keys first. (more…)

By Yu, 7 years1 year ago

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ps command not found in fedora image in docker

Docker is a lightweight virtual machine container. To minimize the image, most of the official distributions were erased most the unnecessary system tools. (more…)

By Yu, 7 years1 year ago

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cstdlib:75:25: fatal error: stdlib.h: No such file or directory

Recently I switched to gcc-6 in my OS X, and faced to VARIOUS of disasterS. One of them is the gcc compile cannot find header "stdlib.h" (more…)

By Yu, 8 years1 year ago

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大规模社会网络中个体之间影响力的度量

本文大多数内容摘自实验室一位 Paper Machine Jing ZHANG老师的博士论文，它涉及到我们投出的论文 Panther: Fast Top-k Similarity Search in Large Networks，本体可以参考此处。本文意在随意介绍给恰好路过此处的哪位一点在大规模社会网络结构数据中对个体之间的影响力进行快速度量的思路，若有兴趣看看原文，并对你当前的工作有所帮助，那实在太棒了。

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By Yu, 8 years1 year ago

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Index of Using MongoDB

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Topic of Distributed Computing Environment

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A sample to automatically cleanup tasks executed too long

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Here document, another way to write multiline into one file

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Can not exec “libtoolize”/”aclocal”

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How to rename your machine

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vsftpd: GnuTLS error -15: An unexpected TLS packet

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Import GPG keys in Ubuntu 14 LTS

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ps command not found in fedora image in docker

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cstdlib:75:25: fatal error: stdlib.h: No such file or directory

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已知一个程序，如何在 yum 寻找他所在的包

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CentOS 6 强行安装 glibc-2.14