MIUI 6 how to set password 红米手机 MIUI 6 设置锁屏密码

settings ---> lock screen and password


设置 ---》 锁屏与密码

How to fix the first column of Excel 2013

1. highlight the first row
2. view -> freeze panes

How to prevent Windows 10 from automatically getting installed

1. 
   
2. Control Panel-- > "Programs" --> Programs and features;
3. From the left pane click the View Installed Updates link.
4. Now use the search box to type EXACTLY what's highlighted in RED below 
5. If you're running Windows 8.1 Update look carefully for these updates: KB3035583and KB2976978. If you're running Windows 7 Service Pack 1 look carefully for these updates: KB3035583, KB2952664, and KB3021917.
6. Remove them
7. You could reboot later

how to mark all of your gmail emails "READ"

1. in the search box, type in:unread
2. below the search box, their is a button with an unchecked smaller box.  click on the small triangle there and select "all"
3. Then a small yellow bar appears asking whether you can to select all conversations, click on it
4. click "more" -> mark as read

More details :  http://www.zdnet.com/article/how-to-mark-all-unread-emails-as-read-in-gmail-and-more/

Windows 10 automatically got upgraded/installed. What would you do if you are forced to install windows 10 without notice

My windows 8 got suddenly restarted with multiple unsaved documents closed. It was a disaster

After a long time restarting again and again, windows 10 popped up a window to let me decide whether to agree or decline the new agreement and embrace the new world. If I click decline, I will lose %@&$*Q^*W((..... etc .

So I googled around and
found this answer here:
http://answers.microsoft.com/en-us/windows/forum/windows_10-win_upgrade/windows-10-upgrade-is-at-the-installation-point-if/49e7c0ae-a884-4294-9fab-7dda42ef7033?auth=1


Basically you decline their terms & conditions and you'll get restored.

Bowtie alignment: how to set -k to infinity

Unlike -m, -k has a default to be 1. To set -k to infinity, you should use -a instead

--strata has no effect unless combined with -m, -a, or -k N where N > 1

This bowtie indicates that your used --strata without specifying -m

By default, -m is infinite, allowing infinite numbers of alignments per read if exist

However, --strata is a strategy which only works when -m is specified.

So you either remove --strata, or specify an -m, like 10000