Microsoft's interpretation of conditional compilation is:
Some typical uses of conditional compilation include using new features in Jscript, embedding debugging support in scripts, and tracking code running.
First look at a piece of code simple to understand:
var s=0//@cc_on +1
Alert (s)
If you are using IE you can see that the browser pop-up tip s is the value of "1";
var s=0//@cc_on +1
In IE is equivalent to:
var s=0+1
Conditional c
At first, the ASCII encoding was used to read the text data, to simulate reading the binary data, but found that if the character encoding was greater than 127, it would only get a value less than 128, equivalent to 128, so the ASCII encoding would not work.
Keep looking and find an article in codeproejct.com "Reading and writing Binary Files Using JScript", which is exactly what I need.
Actually, it's simple, is to change the code, use 437, this is
Js|jscript places HTML
Strvariable.fixed ()
The required strvariable parameter is any String object or literal.
Description
The following example shows how the fixed method works:
var strvariable = "This is a string object";
strvariable = Strvariable.fixed ();
After the last statement is executed, the value of the strvariable is:
Does not check whether the tag has been applied to the string.
Requirements
Version 1
Js|jscript returns an Integer that represents the Unicode encoding of the characters at the specified position.
Strobj.charcodeat (Index)
Parameters
Strobj
Required option. Any String object or text.
Index
Required option. The number of the zero-based count of the character to be processed. A number with a valid value of 0 to a string length minus 1.
Description
The first character in a string is numbered 0, the second character is numbere
There is a enumerator object under JScript that can traverse the collection. The following program is written according to its documentation to traverse the entire Request.QueryString collection:The code is as follows:
var params = new Enumerator (request.querystring);
while (!params.atend ()) {
Response.Write (Params.item () + ":" + request.querystring (Params.item ()) + "Params.movenext ();
}
In the ointment, the request object itself is not a colle
Returns a list of software that is installed on a computer
Using Windows Installer. This information is then
Written to a text file. This script requires both Windows
PowerShell and the corresponding version of
The. NET Framework. For more information on downloading
These items are in the Windows PowerShell download page (right).
Copy Code code as follows:
$strComputer = "."
$colItems = Get-wmiobject-class "Win32_Product"-namespace "roo
Returns a list of software that was installed on a computerUsing Windows Installer. This information is thenWritten to a text file. This script requires both WindowsPowerShell and the corresponding versionThe. NET Framework. For more information on downloadingThese items see the Windows PowerShell download page (right ).Copy codeThe Code is as follows:$ StrComputer = "."$ ColItems = get-wmiobject-class "Win32_Product"-namespace "root \ CIMV2 "'-Comput
Returns a list of software that was installed on a computer
Using Windows Installer. This information is then
Written to a text file. This script requires both windows
Powershell and the corresponding version
The. NET Framework. For more information on downloading
These items see the Windows powershell download page (right ).
CopyCode The Code is as follows: $ strcomputer = "."
$ Colitems = Get-wmiobject-class "win32_product"-namespace "Root \ ci
Jet Robot (Jet Robot) game released Jet robot is a casual flying game, game screen or more interesting, the robot is very cute, click to fly, let the small robot fly higher the better. Game Introduction Jet bot: In this game, you have to use his jet pack to help as high as possible. But flying is not as simple as it looks. Avoid obstacles on the way, as well as avoiding deadly traps, collecting as much fuel as possible and exceeding everything. Post your score to the online High score table and
The Neon City (Neon) released Neon City is a very classic racing mobile phone game, the game has a new racing, cool special effects and beautiful game lighting screen design. Interested in the small partners to download the Neon City hand tour Try it! This is a good game yo! Game Introduction "Neon City" is a beautiful light-screen racing mobile phone games. In this game, you will be a pilot flying a space fighter. This game uses the famous film Tron'
Jdk1.6 official download _ jdk6 official: http://www.java.net/download/jdk6/6u10/promoted/b32/binaries/jdk-6u10-rc2-bin-b32-windows-i586-p-12_sep_2008.exe
Download jdk6 api chm Chinese reference:Jdk6apichinese reference 070114.rar:Http://chinesedocument.com/upimg/soft/jdk6apichinese reference 070114.rarJava SE 6 API Chinese CHM
JDK is the core of the entire Java, including the Java Runtime Environment (Java runtime envirnment), a bunch of Java tools and the Basic Java class library (RT. Jar ). No matter what Java application server is actually built into a certain version of JDK. Therefore, mastering JDK is the first step to learn java well. The most popular JDK is the JDK released by Sun. In addition to sun, many companies and organizations have developed their own JDK, such as JDK developed by IBM and jrocket of Bea,
// C # download the image file locally, C #, C #, download the image, download the file, and download the Function// Download the image from the image address to the local disk// Save the binary file to the disk
Using system;Using system. drawing;Using system. collections;
Yong Chuang Tian Ta (TOTEM) game released Game Introduction"Yong Chuang Tian Tower Chinese version" is a fun puzzle game, drawing wind design is very retro, players in the game in addition to collecting hidden scrolls to solve puzzles, play a relatively simple way up the ladder to go up, but the operation is not so easy oh, come download the challenge! "Introduction to the game""Yong Chuang Tian Ta" This is a 3D of agile puzzle Hand tour. In the game,
Plsqldev download | plsqldev download cracked version download | plsqldev download
PL/SQL developer is an integrated development environment dedicated for development, testing, debugging, and optimization of Oracle PL/SQL storage.ProgramUnits, such as triggers. PL/SQL developer has comprehensive functions and greatly
The steel ant (Iron ant) released Steel ants as a very interesting agile game, these modified steel machinery ants to fill the crisis of the animal kingdom! Players who like this game, download the iron and steel ants to play it quickly! Game Introduction "Iron ant Iron ant" is a very interesting agile game! There are many ant tribes in the insect world, and in order to expand their territory, the modified steel machinery ants will invade other insect
First, the prefaceProgrammers in the web and other projects, often need to add files to upload, download, delete the function, sometimes a single file, sometimes multiple file bulk operations, and these features of the code programmers can collect their own as a tool to use, so that programmers in the process of programming will be more than a multiplier, The next blog will explain how to use the file upload and d
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