Rar and 7z are both from Uindows compression formats. Currently, they cannot be decompressed by default in Ubuntu. How can we enable the system to support them in Ubuntu12.10? Install 7zip: sudoapt-getinstallp7zip installation rar: sudoapt-getinstallrar this way, after installation is complete, your Ubuntu12.10 can support RAR and 7Z format files!
Rar and 7z are
Under the compression of Linux is really a little complicated god horse 7z ah, gz2 Ah, bz2 ah, rar ah ... But after reading this, you won't find it complicated. Xi-hee ~ ~
Common parameters and instances of the TAR command:——————————————————————————————————-Required Parameters: (3 parameters cannot coexist)-C: Create a compressed file.-X: Extracting Files-T: View the files in the compressed package.——————————————————————————————————-Auxiliary paramete
Opener is who opens my window. For example, if window. open is used to pop up the B page window on page A, the window where page A is located is the B pageOpener: You can access page A through the opener object on page B.Parent indicates the parent window. For example, if A page A uses iframe or frame to call page B, the window where page A is located isParent.
In JS, window.
I recently reviewed JavaScript and found that some concepts about the frame framework and window are a bit confusing. I will record them here.Opener
To create a child window in the current window, you may need to reference the parent window from the Child window, so there is an opener.
Opener is who opens my project. For example, A page uses window. when the open dialog box appears, the window where page A
Copy codeThe Code is as follows:$ ("# SaveInfo"). show ();SetTimeout ('$ ("# saveInfo"). hide ();', 3000 );If (opener ! Opener. closed ){Opener. location. reload (true );} SetTimeout: How long is the latency to execute? Use: http://www.jb51.net/article/35535.htmOpener: parent indicates the parent window. For example, if A page A uses iframe or frame to call page
This article mainly introduces the Differences Between opener and parent in js. If you need them, you can refer to them and hope to help you, for example, A page uses window. when the open dialog box appears, the window where page A is located is the opener of page B. You can access page A through the opener object on page B.
Parent indicates the parent window.
Opener that who open my, such as a page with window.open pop up the B page window, then a page is located in the window is B page opener, b page through the opener object can access a page. The parent indicates that a page, such as an an A, uses an IFRAME or frame to invoke page B, then the page A is the parent of page B. In JS, Window.opener is just a reference
This article is mainly to JS opener and the difference between the parent of a detailed introduction, the need for friends can come to the reference, I hope to help you. Opener that who opened my, such as a page using window.open pop-up b page window, then a page is the window is the B page opener, the B page through the op
Under the circumstances, IIS does not allow MIME file downloads that are not registered to IIS, which MIME types are supported by default, and can be seen in the properties of the IIS site.
It's just a pity that some common patterns are not supported by default. such as. iso. 7z BT seeds, etc.
We can manually add the mine type so that IIS can hold the file download we specified.
The site---Properties required in IIS---HTTP headers---MIME types-
Tags: file div compile installation management files. com cannot be local logsLinux systems cannot directly support RAR and 7z due to copyright, and need to install third-party tools manually.RAR Supportsudo apt install unrar7z Supportsudo apt install p7zip-fullCompile and install RAR support (not recommended)
Download the latest RAR support package from http://www.rarlab.com/download.htm
Unzip the compressed package tar -zxvf rarlinux-x64-5.3
Tag: style blog HTTP color file 2014There are many ways to encrypt files.Hide the compressed file to an image, That is, no one will doubt that the image is actually a compressed package, so it is a good way to "encrypt" important files.The method is as follows:First, copy the compressed package name to the root directory of drive D. Run CMD and enter:Copy/B D: 1.jpg+ D: 2.rar D: 1.jpg. press enter to run the command. At this time, this image is not just a simple "image ". To restore the compress
Tags: wget make get org log file Linux source project Evel
Install prerequisite Environments
Yum Install kernel-devel kernel-headers gcc-c++ make
Download source code (version 16.02, 2016.10.04 publish)
wget http://downloads.sourceforge.net/project/p7zip/p7zip/16.02/p7zip_16.02_src_all.tar.bz2TAR-JXVF p7zip_16.02_src_all.tar.bz2CD p7zip_16.02MakeMake install
Common commands
7za a log.7z/var/log/messages #压缩日志文件 to log.7z7za T l
Opener that who open my, such as a page with window.open pop up the B page window, then a page is located in the window is b pageOpener, a page can be accessed via the opener object on page B.The parent indicates that a page, such as an an A, uses an IFRAME or frame to invoke page B, then the page A is the parent of page B. In JS, Window.opener is just a reference to the pop-up window's parent window. For e
Opener that who opened my, such as a page using window.open pop-up b page window, then a page is the window is the B page opener, the B page through the opener object can access a page.
Parent represents the parents window, such as a page with an IFRAME or frame to invoke B page, then page A is the parent of page B. In JS, Window.opener is just a reference to th
1.top This change always refers to the top-level browser window of the split window. If you plan to execute commands from the top level of the split window, you can use the top variable.2.opener opener is used to reference the object of the page that executes the window.open method on the window.open page. Example: a page through window.open () partyMethod pops up the B page, in the B page can be
Copy Code code as follows:
$ ("#saveInfo"). Show ();
SetTimeout (' $ (' #saveInfo '). Hide (); ', 3000;
if (opener!opener.closed) {
Opener.location.reload (TRUE);
}
SetTimeout: How long does it take to implement the method, specific use: http://www.jb51.net/article/35535.htm
Opener: Refers to parent to express the parents window, such as a page using an IFRAME or frame to call B page, then a
IIS does not allow download of mime files not registered with IIS. Which MIME types are supported by IIS by default, which can be seen in the attributes of the IIS Site.
Unfortunately, some common modes are not supported by default. Such as. ISO. 7z BT seeds
We can manually add the mine type so that IIS can download the specified file ..
Add the following content to the site --- properties --- HTTP header --- MIME type required in IIS:Extension:.
IIS does not allow download of mime files not registered with IIS. Which MIME types are supported by IIS by default, which can be seen in the attributes of the IIS Site.
Unfortunately, some common modes are not supported by default. Such as. ISO. 7z BT seeds
We can manually add the mine type so that IIS can download the specified file ..
Add the following content to the site --- properties --- HTTP header --- MIME type required in IIS:Extension
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