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Simulating tremor (from e.g. Parkinson's Disease) with the mouse on a webpage?
...lize what may be identifier for your system you may try:
user@host:/path$ cat /proc/bus/input/devices | grep mouse
H: Handlers=mouse0 event3
H: Handlers=mouse1 event4
And so possibilities are "event3" and "event4" — but for your system that may have other values. So, if that is different from ...
REDHAT 6.4 X64下ORACLE 11GR2静默安装 - 数据库(内核) - 清泛网 - 专注C/C++及内核技术
...安装支持包
[root@redhat yum.repos.d]# cd /mnt/
[root@redhat mnt]# cat pacakage.txt
[root@redhat mnt]# yum install $(cat pacakage.txt )
输入y 后开始安装。
7 、创建所需要的操作系统用户和组
具体命令
#groupadd -g 5000 oinstall
#groupadd -g 5001 dba
...
How to parse the AndroidManifest.xml file inside an .apk package
...
Use android-apktool
There is an application that reads apk files and decodes XMLs to nearly original form.
Usage:
apktool d Gmail.apk && cat Gmail/AndroidManifest.xml
Check android-apktool for more information
...
Why do some websites add “Slugs” to the end of URLs? [closed]
... take a guess at url's simply from the address bar. i.love.pets.com/search/cats+dogs could easily lead to i.love.pets.com/search/pug+puppies etc
– Xian
Sep 6 '08 at 13:51
12
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What is HEAD in Git?
... to the tip of the new branch.
You can see what HEAD points to by doing:
cat .git/HEAD
In my case, the output is:
$ cat .git/HEAD
ref: refs/heads/master
It is possible for HEAD to refer to a specific revision that is not associated with a branch name. This situation is called a detached HEAD....
Bash tool to get nth line from a file
...
I wonder how long just cat'ting the entire file into /dev/null would take. (What if this was only a hard disk benchmark?)
– sanmai
Mar 23 '19 at 2:52
...
What is the difference between Ruby 1.8 and Ruby 1.9
...n):001:0> ?c
=> 99
String index.
Ruby 1.9
irb(main):001:0> "cat"[1]
=> "a"
Ruby 1.8.6
irb(main):001:0> "cat"[1]
=> 97
{"a","b"} No Longer Supported
Ruby 1.9
irb(main):002:0> {1,2}
SyntaxError: (irb):2: syntax error, unexpected ',', expecting tASSOC
Ruby 1.8.6
i...
What's the difference between EscapeUriString and EscapeDataString?
... strings by gathering the key-value pairs and percent-encoding and then concatenating them with the necessary separators. You can use Uri.EscapeDataString for this purpose, but not Uri.EscapeUriString, since it doesn't escape reserved characters, as mentioned above.
Only if you cannot do that, e.g. ...
How do I 'overwrite', rather than 'merge', a branch on another branch in Git?
...the correct order, need perform this action with a single command line invocation, and don't mind running plumbing commands, you can do the following:
$ git checkout A
$ git merge --ff-only $(git commit-tree -m "Throw away branch 'A'" -p A -p B B^{tree})
This basically acts like the (non-existent) ...
Can I have multiple primary keys in a single table?
...AM;
INSERT INTO animals (grp,name) VALUES
('mammal','dog'),('mammal','cat'),
('bird','penguin'),('fish','lax'),('mammal','whale'),
('bird','ostrich');
SELECT * FROM animals ORDER BY grp,id;
Which returns:
+--------+----+---------+
| grp | id | name |
+--------+----+---------+
|...