shiftwidth=10Set indent to 10 characters>>See how the Indent changes2.3 Adjusting the text position:ce(center) Centers the text of the bank:ri(right) to make our text on:le(left) to leave the bank's text on3. Find 3.1 Quick FindEnter in normal mode / , then type the string you want to find and press ENTER to find it/Look down?Look upnContinue to findNReverse Lookup3.2 Advanced FindNormal mode,\*Look backwards (down) for the word where the cursor is located\#Forward (top) Find the word that the
-full 、--help-html 、--Help-man" and other parameters output text format, HTML format, man format of the help document.The cmake-3.x only retains the help document "--help-full" for the output text format, and the other two formats need to be Sphinx(a Python plugin) using the document Generation tool.When executing the script file bootstrap, specify the help document to build with the following parameters:--sphinx-man Building a man help document--sphinx-html Building HTML Help documents--SPHINX-
in the file information, if there is no option, the display file information is the filenameApplication Location:/bin/lsGrammar:ls [options] ... [File] ...Options:- D, which means that when the file is a catalog file, the file information in the directory is no longer displayed, but the information for the directory file itself- L, indicating that all information about the file is displayed in a long-list format, not just the file name-A,--allIndicates that a hidden file is displayed together w
Beans have always been a misunderstanding, always think of PowerShell remote operation, if a command comes with-computername parameters, then use him well, this comes with the positive efficiency than I use Invoke-command remote call strong. Today, no intention to turn over the textbook, only to find this understanding is wrong! I've written a 1-year script with this kind of error ~650) this.width=650; "src=" Http://img.baidu.com/hi/jx2/j_0041.gif "alt=" J_0041.gif "/>Beans actually verified, fo
1. PythonOf course you'll need Python. Still Python 2.7 is preferred, however if you would like to create new projects with Python 3, it's also fine to do.Newest Python could is downloaded from https://www.python.org/downloads/2. PipIt's a very powerful tool for installing and managing Python packages. We could use Pip to install Django also. To install PIP in Ubuntu 14.04, (To upgrade PIP: pip install-u pip)sudo apt-get install Python-pip3. Installing DjangoIt'll be very convenient and easy-to-
Linux software installed in a variety of ways, the simplest is to install directly from the Software center or directly with the command line installationsudo apt-get install gitBut this kind of installation lets us not realize the newest version the function, if we want to experience the newest, or modifies the source code, must compile installs. We can do it directly on Git's website.Downloaded and instal
What is the Aliyun of the example specification family?
According to the configuration of the ECS instance specification of cloud server and the different application scenarios, the example specification is divided into several example specification families.
Instance Series I
Example series I of all specifications are the old sample specifications, still in accordance with the previous 1 cores, 2 cores, 4 cores, 8 cores, 16 cores of the way to divide the selection of groups, not sensitive
i7-6700 is Intel's new sixth generation Skylake architecture high-end flagship chip last year, with the new LGA 1151 slots, no longer the current B87, H87, Z97 and other 8 and 9 Series motherboards, need to match the latest generation of 10-system motherboards. So i7-6700 with what motherboard? And as a high-end processor, for gamers, of course, want to choose a suitable for this motherboard graphics card. So i7 6700 with what video card is good? In response to these two issues, the following Pe
Use the Find command to help you locate files that need to be cleaned up.
A problem that almost haunts all file systems-including Unix and others-is the accumulation of files. Few people are willing to take the time to clean up files and file systems that they no longer use, and as a result, the files become confusing and difficult to find useful things to run well, maintain backups, and manage easily, which will be a lasting challenge.
One way I've seen a problem is to suggest that users crea
May 2015 22:21:33 gmt+0800 (CST) +new Date//1431440459887
Escape URI
You need to pass the URL as a parameter in the route and now escape the
?
1 2 3
var url = encodeuricomponent (' http://segmentfault.com/questions/newest ')//"http%3a%2f%2fsegmentfault.com% 2fquestions%2fnewest "
and then reverse righteousness.
?
1 2
decodeURIComponent (URL)//"Http://segmentfault.com/questions/
Over the past five years, the WEB has grown more rapidly than ever before. Once primarily text-based software program media "Web browsers" have now developed into a source of information that can be used by any connected device. The first list of devices that can be accessed on a Web page is a mobile phone, followed by a pager, handheld device, personal Electronics assistant, and any other device that can be connected to the web via a wireless connection. In recent years, the phone has joined th
of the source station. But its shortcomings are also obvious: when the site is updated, if the CDN node data is not updated in a timely manner, even if the user's browser using CTRL +F5 to disable the browser side of the cache, but also because the CDN Edge node does not synchronize the latest data and lead to user access exceptions.
CDN Caching Strategy
The strategy of CDN Edge node caching is different from service providers, but it usually follows the HTTP standard protocol, and sets CDN E
The A88 motherboard is the 2014 AMD newly introduced motherboard, uses the fm2+ socket design, supports the FM2+/FM2 interface processor, supports the current AMD A10/a8/a6/a4/e2/athlon II X4 Each series mainstream processor, basically can say is the AMD Universal processor.
The A85 motherboard is a new motherboard introduced by AMD in 2013, with a FM2 slot design that supports only the FM2 interface processor and does not support the Kaveri APU (three-generation APU) processor with the
traversal and how to implement incremental crawl, and introduces the method of extracting main content from various documents such as Web pages. The natural language processing is based on the principle of statistical machine learning, including the theory and implementation of Chinese word segmentation and part-of-speech tagging, as well as the practical details in search engines, as well as the document weight, text classification, automatic clustering, parsing tree, The classical problems in
is, just do not change frequently, this effect is not very big. Baidu love to update a regular site, just your website adhere to the update, Baidu has become a favorite regular site, then Baidu will greatly improve the content of your website input speed and input amount.4, stationmaster about a friendship connection of communication prophase also must do a good investigation, about the Exchange connection site we first must inquire their site Baidu snapshot moment is the
The script is placed in the/home/user/mysql_backup.sh
Crontab
# crontab-l
# m H Dom Mon Dow command
* * */home/user/mysql_backup.sh
The script is as follows
Copy Code code as follows:
#!/bin/sh
# mysql_backup.sh:backup MySQL databases and keep newest 5 days backup.
#
# Last updated:20 March 2006
# ----------------------------------------------------------------------
# This are a free shell script under GNU GPL version 2.0 or above
any data is stored in a specific value, it's hard to read. This also needs to be weighed. Flip Time Stamp
A common database processing problem is to get the most recent version of the data, and using a rollover timestamp as part of the Rowkey is useful for this issue, and you can append Long.max_value-timestamp to the end of the key, for example: [Key][reverse_ Timestamp
The most recent value of [key] in the table can get the first record of [key] by scan [key], because the Rowkey in HBase is o
, km int,level int)
As
Begin
DECLARE @i int
Set @i=1
Insert @t Select st+ '-' +ed,*,@i from T where st= @col
While exists (SELECT * from t a,@t b where
B.ed=a.st and B.level=@i and b.edBegin
Set @i=@i+1
Insert @t
Select b.col+ '-' +a.ed,a.st,a.ed,b.km+a.km,@i from T a,@t b
where B.level=@i-1 and B.ed=a.st and b.edEnd
Return
End
Go
--Call
--select * from Dbo.f_go (' A ')
Select col,km from Dbo.f_go (' a ')
--Delete Environment
Drop function F_go
drop table T
-------------------------------the
' newest gigax2024/2048, supports not only 802.1X local, RADIUS authentication, but also 802.1X dynamic VLAN access, which is based on VLAN and 802.1X, Users who hold a user account, regardless of where they are connected to the network, will exceed the original 802.1Q based on the Port VLAN restrictions, always connected with this account designated VLAN group, this function not only for the network of mobile users of the application of resources to
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