AT&T Assembly on Linux
摘要：je if equal then jmp jg if the second gt the first, then jmp jge if the second ge the first, then jmp jl if the second lt the first, then jmp jle if t
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posted @ 2016-09-24 22:18
09 2016 档案
linux shell program summary
摘要：from:Sep 23 2016 mathematical operation: floating number,bc calculator: we can also use bc in shell scripts: if - then - else number comparison: n1 -e
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posted @ 2016-09-23 20:06
How to fix updating ubuntu apt-get problem
摘要：It's my new PC with a new os of ubuntu. every time when I want to install software or update apt-get, this error will appear: First, as the most usual
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posted @ 2016-09-17 21:47
python:how does subclass call baseclass's __init__()
摘要：First, use baseclass's name to call __init__() I wrote code like this: and we can use 'super' too.
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posted @ 2016-09-17 20:33
How to install java and eclipse on linux
摘要：First of all, download from the website of java. I download 'jdk-8u102-linux-i586.tar.gz' unzip it to the specifical derictory. with the command:tar -
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posted @ 2016-09-16 14:01
ubuntu:solve the problem of 'E:Problem with MergeList /var/lib/apt/lists/'
摘要：just run this command: sudo rm /var/lib/apt/lists/* -vfR it will remove all the software package with the state of 'apt-get install' and no use to lea
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posted @ 2016-09-16 09:27
ubuntu:activate root
摘要：You must activate the usr of root,when using a pc with a new os of ubuntu. This command: sudo passwd root And the 'sudo' is just to get the authority
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posted @ 2016-09-16 09:26
