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Count number of files within a directory in Linux? [closed]
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An effective native way without using pipe: du --inodes [root@cs-1-server-01 million]# du --inodes 1000001 ./vdb.1_1.dir 1000003 . [root@cs-1-server-01 million]#
– Venfah Nazir
Jan 9 at 7:28
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修改centos字符集导致桌面进不去的一系列问题 - 更多技术 - 清泛网 - 专注C...
...集请参看 http://user.qzone.qq.com/58740020/blog/1407983208
修改
[root@centos ~]# vi /etc/sysconfig/i18n
发现在终端下ORALCE 可以正常显示汉字
但是centos 不能正常登陆桌面系统，必须手动选择 汉字（中国选项）
但是进入桌面还是UTF-8
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PostgreSQL query to list all table names?
...hema.tables
WHERE table_type='BASE TABLE'
AND table_schema='public';
For MySQL you would need table_schema='dbName' and for MSSQL remove that condition.
Notice that "only those tables and views are shown that the current user has access to". Also, if you have access to many databases and want to ...
Flask-SQLalchemy update a row's information
...)
db.session.flush()
db.session.commit()
This will add the user into the MySQL database with data {"country":"Sri Lanka"}
Modifying data will be ignored. My code that didn't work is as follows.
user = User.query().filter(User.name=='Jon Dove')
data = user.data
data["province"] = "south"
user.dat...
Best XML Parser for PHP [duplicate]
... parsed document takes the form of a PHP object. So you can "query" like $root->myElement.
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putting current class as return type annotation [duplicate]
...r type declarations somewhere in the middle of sources...
The problem has roots in recognizing class object before the class was actually defined. That is simply impossible to do in python.
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Full Screen DialogFragment in Android
... Bundle savedInstanceState) {
// the content
final RelativeLayout root = new RelativeLayout(getActivity());
root.setLayoutParams(new ViewGroup.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.MATCH_PARENT));
// creating the fullscreen dialog
final Dialog...
XmlSerializer: remove unnecessary xsi and xsd namespaces
...igure the XmlSerializer so that it doesn't write default namespaces in the root element?
4 Answers
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adb shell command to make Android package uninstall dialog appear
...ication with this command pm uninstall --user 0 <package.name>. 0 is root id -this way you don't need too root your device.
Here is an example how I did on my Huawei P110 lite
# gain shell access
$ adb shell
# check who you are
$ whoami
shell
# obtain user id
$ id
uid=2000(shell) gid=2000...
How do I use sudo to redirect output to a location I don't have permission to write to?
...is performed by your shell which does not have the permission to write to /root/test.out. The redirection of the output is not performed by sudo.
There are multiple solutions:
Run a shell with sudo and give the command to it by using the -c option:
sudo sh -c 'ls -hal /root/ > /root/test.out'...