How does the server set the X-Frame-Options information in the HTTP header to prevent web pages from being put by others' website iframe ?,
I. symptom: in a frame because it set 'x-Frame-options' to 'deny '.
Ii. service configuration
Sometimes, to prevent the webpage from being iframe, we can set the X-Frame-Options information in the HTTP header on the se
1. Obtain the selected text in the select statement:$ ("# CusChildTypeId"). find ("option: selected"). text ();$ ("# CusChildTypeId option: selected"). text ()2. Obtain the selected value of select:$ ("# DdlRegType"). val ();3. Obtain the selected index of the select statement:$ ("# DdlRegType"). get (0). selectedIndex;4. Obtain the number of select items.$ ("# CusChildTypeId"). get (0). options. length5. Set the index selected by the select statement
Django admin site (1) ModelAdmin Options, djangomodeladmin
The Admin interface is django's killer application. It reads the metadata in your mode and provides you with a powerful and usable interface. website administrators can use it to immediately add content to the website.
To use admin, follow these steps:
Run python manage. py migrate to remind you to access http: // 127.0.0.1: 8000/admin/after creating a superuser.ModelAdmin object
Register deco
1. ARM-LINUX-GCC optionOverall options(1)-e: Stop immediately after preprocessing and do not compile.(2)-S: Stop after compiling, do not assemble.(3)-C: preprocess, compile, and assemble source files, but do not link, the compiler generates obj files based on source files.(4)-O: Specifies the output file name. This option can be used in preprocessing, compiling, assembling, and joining, and it is important to note that the obj file suffix is. o, and t
The AutoFormat As You type feature helps users automatically replace characters when they are entered in the Word2013 document, or automatically apply the most appropriate formatting. Users can enable or turn off related options by setting the AutoFormat As You type option, and by setting the AutoFormat option in Word2013, you can make the AutoFormat feature more realistic, as described in the following steps:
Step 1th, open the Word2013 document win
A new Group Policy option (GPPS) is added to the Windows Server 2008 feature collection. In such an article, it may not be necessary to explain what GPPs is and how they work, but it is important that the "optional (if you want to do this)" Configuration project actually helps the Windows domain solve the problem.
With that in mind, let's take a look at the five Group Policy options that must be implemented. Once you understand what they can do, you
discuz! The forum has many configuration options in the background that can be implemented with many features. During the two development sessions of the discuz! forum, we also have to add a few configurations, and then do different things according to the configuration. Let me introduce you to the discuz! Add configuration options to the forum.
Let's take discuz!6.0 as an example. First, let's take a look
A few years ago, Stephane Combaudon wrote a blog post, "10 performance configuration items to tune after installing MySQL" (Ten MySQL performance tuning settings after installation) content covered MySQL 5.1, MySQL 5.5 and MySQL 5.6 are some of the older versions of MySQL. In this article, I'll look at how to tune MySQL 5.7 (focus on the InnoDB storage engine).The good news is that MySQL 5.7 provides a more appropriate default value. Morgan Tocker made a complete list of features for MySQL 5.7,
Suppresses the Apache Folder List-indexes followsymlinksHow to change the configuration of the folder to suppress the Apache folder list.By default, assume that you enter an address in your browser:http://localhost:8080/If you have index.html in the root folder of your file, the browser will display the contents of index.html, assuming that there is no index.html, the browser will display the folder List of the root folder of the file, the folder list contains files and subfolders under the r
Article Title: Why does the Options attribute in the apache configuration file fail to achieve the expected results. Linux is a technology channel of the IT lab in China. Includes basic categories such as desktop applications, Linux system management, kernel research, embedded systems, and open source.
Problem Analysis: The Options attribute has a very special function: if you do not use "+" or "-" to add
When you do WordPress theme, you often need to add management options to the theme so that you can provide some custom settings to the subject user, lest you change the subject source code. There are already a lot of people on the Web sharing tutorials, last night to write code when suddenly to use this function, but search a lot of versions, only to find or neoease version of the most convenient, in view of the Neoease site often open, and sometimes
The HTTP request method is not only get and post, but is most commonly used. According to the RFC2616 standard (current http/1.1), there are generally 8 ways to do this: OPTIONS,, POST, PUT, DELETE, Trace, and connect.
Official definitionThe Options method is a feature option that is used to request that the resource identified by the Request-uri be used in the request/response communication process. I
Http://ffmpeg.org/ffmpeg-all.html#libx264_002c-libx264rgb
x264 h.264/mpeg-4 AVC Encoder Wrapper. This encoder requires the presence of the libx264 headers and library during configuration. You need to explicitly configure the build with--enable-libx264. LIBX264 supports an impressive number of features, including 8x8 and 4x4 adaptive Spatial transform, adaptive b-frame plac Ement, Cavlc/cabac entropy Coding, interlacing (MBAFF), lossless mode, Psy optimizations for detail retention (adaptive q
[Asp.net 5] Options-configuration file (2), asp. netoptions-
I wrote an article about Options a long time ago. I opened it again in 2016 and found many changes. Added new classes and OptionMonitor-related classes. Today we will introduce the so-called new version.
The old version of the portal ([Asp.net 5] Options-configuration after the configuration file ).
Fir
What we will tell you today is a simple solution to teach you how to use the operation options when creating foreign keys in DB2, and a description of the actual operation code to be used in actual operations, the following is a detailed description of the main content of the article. I hope you will have a better understanding of it.
This article describes how to quickly learn the options for creating a fo
In Windows, the control panel file is generally suffixed with ". Cpl". The following table lists the common options and file names of the Windows Control Panel:
Bytes -------------------------------------------------------------------------------------------------
Option file name
Bytes --------------------------------------------------------------------------------------------------
Internet option: inetcpl. CPL
ODBC Data Source Managemen
From: http://lydnkj.bokee.com/viewdiary.10417372.html
Getsockopt and setsockopt
Obtain the set Interface Options:
Code:
Int getsockopt (INT sockfd, int level, int optname, void * optval, socklen_t * opteln) sets the set of Interface Options:Int setsockopt (INT sockfd, int level, int optname, const void * optval, socklen_t * opteln)Sockfd (socket): Specifies the description of an open set of interfaces.Level: (level): Specifies the option code type.So
bool
assert(Mixed $assertion [, String $description])-Check whether an assertion is
FALSE
Copy CodeThe code is as follows:
Assert_options (assert_active, true);//allow use of the ASSERT () function
Assert_options (assert_warning, false);//Do not output a warning message if the ASSERT fails
Assert_options (Assert_bail, true); terminating code execution after//assert failure
Assert_options (Assert_callback, ' getmsg '); Terminate code execution after//assert failure.
Echo ' Start:
';
Assert (' my
In the wireless route settings, some advanced settings return some unexpected results, so let's take a look at the relevant content of the advanced options of the wireless route. Explore how to set advanced options for wireless routing to solve IP problems and how to set advanced options for wireless routing. You will find many methods on the network. The followi
Photo Options display for product detailsOpenCart product Picture Options Display Optimization=====================Installation Instructions:1. After decompression, overwrite the root directory of your website;2. Add a picture option in the options (product catalog, options, new);3. Select the type as an image, then ad
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