https://uutool.cn/clock/
https://www.idcd.com/tool/time/53
https://www.metools.info/other/time189.html
<body> <center> <span id = "date" style = "color:darkblue; font-size:150px;"></span> </br> <span id = "time" style = "color:darkblue; font-size:400px;"></span> </center> </body> <script type = "text/javascript"> window.onload = function () { setTime(); setInterval(setTime,1000); } function setTime() { var newDate = new Date(); document.getElementById('date').innerHTML = newDate.toISOString().substring(0, 10); // toISOString is in ms document.getElementById('time').innerHTML = newDate.toLocaleTimeString(); } </script>
See also:
Password Management. How to Secure Emails or Secure Accounts. 社工库
See also: All Security Topics
Social Work Pool is used to check if oneself has been pwned.
Online Devices IP
haveibeenpwned.com/Passwords
Screen
#
http://neophob.com/2007/04/gnu-screen-cheat-sheet/
CMD Description screen -ls list all ( format: pid.session_name ) screen create session screen -S session_name create session with name screen -r session_name re-attach screen -dr session_name de- & re- attach /_ force detach and then attach, use this when previous attachment is dropped due to network failure _/ screen -wipe remove dead kill <pid> kill session killall screen kill all C+a , C+d detach C+a, [ / Esc, C+u / C+d scroll half a page ref C+a, [ / Esc, Page Up /Down scroll a full page (cursor up/down is moving the cursor) NA switch session //can NOT find a good method screen windows (tabs)
#
C+a , c create new window C+a , A set window name C+a , w window list C+a , " choose window C+a , d detach window C+a , ?
...
64 bit only
#
in: /etc/apt/sources.list
add: deb http://cran.rstudio.com/bin/linux/ubuntu precise/
sudo apt-key adv –keyserver keyserver.ubuntu.com –recv-keys E084DAB9
// [i didn’t do this step] sudo add-apt-repository ppa:marutter/rdev
sudo apt-get update
sudo apt-get upgrade
// if not R is not updated, then will get error: package ‘shiny’ is not available (for R version 2.14.1)
// then follow ref 2 (official intro):
sudo apt-get install r-base
sudo su - -c “R -e "install.
...
To Enter BIOS/Setup
#
vmware
#
reboot Ctrl Alt Insert setup F2 boot menu ESC
Linux/Nix OS
#
[Reset Root Password, Forget Password, Reset Password]
Shift while booting (Esc for v9 earlier version);
Highlight the normal booting item (which is highlighted by default);
’e’ to edit;
Find the line starts with linux ....;
Delete … quiet splash $vt_handoff …,
Change ro (read only) to rw, and add init=/bin/bash to the end of the line;
...
如果administrator之前没有密码, 可以F8进入安全模式, 再用命令行操作:
net user <username> /active:yes
net user <username> <theNewPass>
Connect to Mysql
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http://dev.mysql.com/downloads/connector/net/
http://www.360doc.com/content/07/0630/11/14386_586808.shtml
装了cygwin和mosh. 稍早的mosh版本需要perl的一个包, 结果就是装不上, 还以为cygwin有问题, 最后发现新版的mosh已经用c替换了, 那个Perl的包有问题. Perl在走下坡么? 要完蛋了?
话说我blog貌似有不明输出??? 有空再查吧, 幸好我只是当作记事本用 ….
Adding a Product
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Catalog > Manage Products > Add New Then you will be in page “New Product (Default)”,
SKU is a string to trace a series of products, like “nike.women.top.size.32”.
Status should be “enabled”.
URL key is mandatory, dash separated English words, like “nike-women-top”.
Visibility, it is suggested to use the default “Catalog & Search” value.
Click left column to choose "Price" The “Tax Class” is mandatory.
...