Chattr-i/etc/hosts #hosts文件去掉禁止随意更改的功能, try a few more times. Then VI go in to modify the file.Similarly, chattr +i/etc/hosts #为hosts文件添加防止修改的权限-------------------------------------------------------------Chattr (change attribute)Feature Description: Change file properties.Syntax: chattr [-rv][-vAdditional note: This directive alters the file or directory attributes stored on the ext2
"[email protected] ruby]# Cat ABHello!Ruby is me,welcome to my blog.EndByeSummarize:1, insert a row of data in the last line2, find the line containing the MO string, and display it (generally with grep, but SED can also)3. Delete a string (all of the files)4. Find more specific characters in the file and replace them!SED handles file objects, line by row!You can delete a
The Custom.dic file is a Word2013 default custom dictionary file that you can open and edit using a text editing tool such as Notepad. The user can add the custom word in bulk by editing the Custom.dic file, taking the WINDOWS8 system as an example, the steps described below are as follows:
Step 1th, open the Computer
Today open a xib file want to edit one of the view, the result appeared invincible wind steamer, has been there to turn no end, forced to quit Xcode and then reopen, try still, repeat four or five times are the same result, quite without words.A search, found a solution:Xcode6.3-xcode 6.3 freezes/hangs after opening XIB file-stack OverflowThe solution is simple:r
How to edit an xml file
XML documents can contain foreign characters, such as Norwegian or French (Chinese can, of course! This part still cannot be translated as the original text, and some of the following content is written by myself)
To enable your parser to understand these characters, you must unify the character encoding standards in the XML document.
-------------------------------------------------
When opening a Test.java file with VI or VIM under Linux[Email protected] test]# VI Test.java The following message appears: e325:attentionfoundaswapfilebythename " . Test.java.swp "ownedby: rootdated:WedDec713:52:562011 filename:/var/tmp/Test.java modified:yesusername :roothostname:jenny processid:7325 (stillrunning) Whileopeningfile "Test.java" dated:SatJan 1611:28:462016newerthanswap file! (1) anotherpro
Win8 Hosts file path: C:\Windows\System32\drivers\etc650) this.width=650; "Src=" Http://s5.51cto.com/wyfs02/M00/83/95/wKiom1d2b9_icT2lAAD1QNJpq5w001.jpg-wh_500x0-wm_3 -wmp_4-s_3081597224.jpg "title=" 1.jpg "alt=" Wkiom1d2b9_ict2laad1qnjpq5w001.jpg-wh_50 "/>My Computer-Right click "Manage"-"Local Users and Groups-" Double click on the right side of "user"-"double click" Open Administrator User-"Remove the" account is disabled "front tick-" restart-"swi
This method is basically solved on the Internet:When we import Android projects, there are sometimes errors described in title, open the project catalog to see, The default.properties file under the directory does not have or more than a project.properties file, default.properties the main role of the file and information in the notes in the document said very cl
Solution and description:
1.When writing international files or resource files, you can use Chinese.EclipseThere is no problem with writing Chinese during the first editing, but when you save it and open it here, the Chinese will not be displayed, all of which are question marks or garbled characters.
This is because in a Chinese operating system,EclipsePairJavaThe default file encoding isGBK,PropertiesThe default character encoding of a
At present, I use the system LinuxMint, before the hard drive is not bad when the Foxit reader and okular to view the PDF file, but later found that Foxit reader to eat CPU, and now after the solid-state drive only 120G free space, So only the OKUALR.A more deadly problem is that some PDF files need to modify the directory (in Foxit reader called bookmarks , okular called contents, literal translation is the directory ), but Okular does not seem to su
As you know, the personalized icons of the CD and the designated programs automatically run on the CD after the CD is put into the optical drive are all through the Autorun under the root directory of the CD. if the inf file is set, manually Write Autorun. the inf file is not only troublesome and error-prone, but you can easily edit the personalized Autorun with
the database can read the user ' s PASSWO Rd. Encrypted encrypts the user's password, so although the password is ' t human readable in the database, it can still is Decrypted and the user ' s actual password retrieved. Hashed stores a one-out-of-the-password. when a user authenticates, the password they enter is hashed as well and matched against the stored hashed value. Using the This method, the user's password can never be retrieved (even if your database are stolen), only reset. i always r
Just newly built a virtual machine, ready to do python learning, when using SCRT connection, when editing the file or into the Python interface editing, when using the BACKSPACE key, there is garbled. You need to hold down the CTRL key +backspace key to eliminate, too troublesome.Would have thought is less installed what software caused, because the machine is minimized installation, but later with Xshell test, Xshell will not appear this problem, so
XShell under the use of vim editing a file, save the time habitually press the CTRL+S structure tragedy. The screen was locked dead. Pressing other keys does not respond, exc also not. After asking the degree of Niang only know.The original ctrl+s in Linux, is the lock screen shortcut keys . If you want to unlock it, press ctrl+q. Now let me remember these two combinations of keys ctrl+s and ctrl+q. Xshell using vim to
How do I edit a smarty tpl file with Eclipse?
With eclipse3.4, file associations and types are all set, but why can't I always open the. tpl file?
Always prompt
Could not open the Editor:editor Could is not being initialized.
Java.lang.NoSuchMethodError:org.eclipse.php.internal.core.documentModel.parser.PhpLexer.getYy
: "Abcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyz.", Typing any uppercase and lowercase letters when you write the code will trigger an auto-fill window Popup
OK when you are finished typing.
To set the diagram:(1)(2)
PS: Most of the articles on the internet search are: Eclipse only supports 4-character code completion, to enter more characters need to be edited by a series of actions to achieve. This should be a feature of the previous version of Eclipse. The current new ve
E437:terminal capability "CM" requiredThis error is usually caused by an environment variable term that is not configured or configured incorrectly.Workaround:implementation of export term=xterm;or add the export term=xterm to the/etc/profile file.OrMethod 1: If lazy, the direct execution of the command export term=linux or export term=xtermMethod 2: To the next once and for all, write the above command to/ETC/BASHRC file to ensure the permanent effec
How does the system control that users can only view and edit specified sheet pages after opening an Excel file?
Code download: http://ishare.iask.sina.com.cn/f/10323532.html
This problem may not have been encountered by me alone, but I have studied this method together. Of course, it depends on whether you are using soaoffice. This product is used in the company project. It supports js to call the VBA in
The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion;
products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the
content of the page makes you feel confusing, please write us an email, we will handle the problem
within 5 days after receiving your email.
If you find any instances of plagiarism from the community, please send an email to:
info-contact@alibabacloud.com
and provide relevant evidence. A staff member will contact you within 5 working days.