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原创 use ipad as a second monitor in ubuntu
How to Use a Tablet or Phone as a Second Monitor in Linux | Tom's Hardware
2023-10-08 21:11:40
120
转载 sudo apt-get install python3-numpy
我有Python2.7,并在它旁边安装了Python3.4,但Python3.4没有numpy包。当我使用sudo pip install-U numpy时,它将它安装在python2.7的位置。如何在已经安装了Python2.7的机器上安装NumpyforPython3.4?
2022-05-23 17:23:19
545
原创 ubuntu install windscr
apt - How do I install Windscribe VPN if their repository is forbidden in the country? - Ask Ubuntuhttps://askubuntu.com/questions/1244243/how-do-i-install-windscribe-vpn-if-their-repository-is-forbidden-in-the-countrysudo apt-get updateHit:1 http://mirro
2021-11-05 16:17:20
767
转载 如何在latex行首(前面没有字)加入空格(只在某一行加),长度可调?
\hspace*{1cm}https://zhidao.baidu.com/question/924250991190641139.html
2021-02-15 18:30:11
15219
转载 ubuntu mate add ‘google search‘ to panel
https://jingyan.baidu.com/article/63f236281d91670208ab3d11.htmlpanel上右击,然后选‘Application Launcher...',点’Add',然后点'Internet'下拉选项选择‘Google Chrome'添加。
2021-02-04 18:58:59
116
转载 ubuntu mate 安装搜狗中文输入
https://jingyan.baidu.com/article/bad08e1e3df10809c9512177.html
2021-02-04 18:28:51
178
转载 ubuntu mate 输入法按钮引起死机的问题
https://forum.ubuntu.org.cn/viewtopic.php?p=3219050在fcitx设置里,附加组件一栏,选高级,找到DBus based new Freedesktop.org tray icon一项,取消勾选。then restart fcitix,单击右上角新的键盘小图标就能切换中英文。...
2021-02-04 17:50:49
624
转载 Windows10安装Ubuntu,打开触摸屏功能
https://jingyan.baidu.com/article/e2284b2b966820e2e7118d7f.html
2020-12-11 15:44:46
900
原创 双系统因Windows没有彻底关闭/启用了快速启动项而无法mount某些分区
https://m.baidu.com/s?from=2001p&wd=%E5%90%AF%E7%94%A8%E5%BF%AB%E9%80%9F%E5%90%AF%E5%8A%A8%E7%81%B0%E8%89%B2
2020-04-19 18:49:42
794
原创 python使用pip安装模块出现ReadTimeoutError: HTTPSConnectionPool的解决方法
https://www.jb51.net/article/171335.htm
2020-02-17 00:32:25
14230
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原创 pip install XXX failed
1. pip install无法安装,所以首先update ubuntu,但sudo apt-get update 出现InRelease问题无法update:$ sudo apt-get update[sudo] password for xxx:Hit:1 http://mirrors.aliyun.com/ubuntu xenial InReleaseReading packag...
2020-02-02 19:48:58
1229
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转载 sudo apt-get update 出现InRelease问题
sudo apt-get update 出现InRelease问题ubuntu@ubuntu:~$ sudo apt-get update[sudo] ubuntu 的密码:命中:1 http://repo.zabbix.com/zabbix/3.2/ubuntu xenial InRelease命中:2 http://security.ubuntu.com/ubuntu xenial-s...
2020-01-29 21:02:04
1942
原创 pip install xxxx报错(一大堆红色exception)
https://www.cnblogs.com/4wheel/p/8193255.htmlsudo easy_install pipsudo -H pip install --upgrade pipsudo pip install numpy
2020-01-29 17:45:12
2349
原创 Reset minimum length of Atom's highlight-selected
Reopen Atom->Welcome->Install a Package->Open Installer->search 'highlight-selected'->Settings->Minimum Length
2019-12-22 20:41:49
138
转载 /etc/resolvconf/update.d/libc: Warning:/etc/resolv.conf is not a symbolic link to/run/resolvconf/res
$ sudo rm /etc/resolv.conf$ sudo ln -s /run/resolvconf/resolv.conf /etc/resolv.conf$ systemctl restart resolvconfhttps://www.helplib.com/ubuntu/article_157179
2019-10-21 12:50:41
1953
转载 手把手教你如何优化C语言程序【转】
c.biancheng.net/cpp/html/1186.html程序进行优化,通常是指优化程序代码或程序执行速度。优化代码和优化速度实际上是一个予盾的统一,一般是优化了代码的尺寸,就会带来执行时间的增加,如果优化了程序的执行速度,通常会带来代码增加的副作用,很难鱼与熊掌兼得,只能在设计时掌握一个平衡点。一、程序结构的优化1、程序的书写结构虽然书写格式并不会影响生成的代码质量,但是...
2019-08-08 10:13:33
222
原创 gnuplot
gnuplot> b=log10(0.5)gnuplot> print b-0.301029995663981 gnuplot> set logscale x 2gnuplot> set logscale y 10 gnuplot> unset logscale y
2018-11-18 10:50:26
306
原创 正则表达式
http://www.cnblogs.com/huxi/archive/2010/07/04/1771073.htmlhttps://www.cnblogs.com/chuxiuhong/p/5885073.htmlhttp://www.51testing.com/html/53/61753-154953.html
2018-02-24 16:57:42
141
原创 python install XXXmodule
First, install pip:sudo apt install python-pipUsually the old version was installed.Then, 'pip install Image'Command "python setup.py egg_info" failed with error code 1 in /tmp/pip-build-aw5SyO/djang...
2018-02-23 15:55:44
561
原创 ssh ip change
https://www.v2ex.com/t/139986http://blog.youkuaiyun.com/nolan__roronoa/article/details/52335223http://blog.youkuaiyun.com/rongku/article/details/504023141. 163 turn on smtp service (login into email box to set up...
2018-02-20 19:50:47
390
转载 转载:ubuntu防止看电影时屏幕锁屏
https://blog.ghostry.cn/technique/627.htmlsudo add-apt-repository ppa:caffeine-developers/ppasudo apt-get updatesudo apt-get install caffeine超酷的小程序.安装后有两个程序可用.一个是caffeine.当他运行的时候会自动看有没有全屏程序.如果有就阻止锁屏.另...
2018-02-18 21:58:58
1651
原创 rm: cannot remove 'XXX': Directory not empty
右键点击文件夹XXX,点击Move to Trash,点击屏幕左边工具栏Trash,点Empty。
2018-02-18 18:37:49
11617
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原创 ubuntu software
kilegnuplotKolourPaintSMPlayereclipse: help->Install New Software 1. 下拉选择xxx update sites,装c++/java/fortran development tools 2. 根据eclipse版本选择对应pydev网址装pydev ...
2018-02-14 17:57:32
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原创 ubuntu 中文输入
1. Systems settings--->Language support--->Install/Remove languages 确保chinese(simplified)已安装2. 安装 IBus 及ibus拼音sudo apt-get install ibus ibus-clutter ibus-gtk ibus-gtk3 ibus-qt4sudo apt-get insta...
2018-02-14 17:19:18
200
原创 vim 切换 python/python3
sudo update-alternatives –config vim想打开哪一项支持就输入它的编号就可以了(0,1,2)。
2018-01-30 12:21:38
1706
转载 pip安装python包出现Cannot fetch index base URL http://pypi.python.org/simple/
在.pip所在文件夹下(/home/XXX/)linux创建文件pip.conf,并添加以下内容:[global] index-url=http://pypi.douban.com/simple/再次使用pip安装相应的包即可。
2018-01-27 19:46:53
3883
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