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2.6.5. ANSI character encoding and Windows 1252In order to support English and Western European characters, Windows designed a code that corresponds to the code page number 1252, which is called Windows 1252.The design of Windows 1252 is a reference to the ANSI draft (ANSI Draft).The ANSI draft later developed into a formal international standard: ISO 8859-1That is, Windows 1252 was designed before it became the official standard ISO 8859-1, so it is

Where 1 = 1; this condition is always true. In the case of an indefinite number of query conditions,1=1You can easily standardize statements. I. Do not use where1 = 1Troubles in Multi-condition Query For example, if you query a page and have multiple options to query, you can also select and enter the query keyword on your own, it is dynamically constru

MSSQL2000 cannot query data in Enterprise ManagerSQL Server cannot execute the query because some files are missing or not registered to solve the problemIt is not possible to query the data directly in Enterprise Manager, but it can be viewed with the Query Analyzer and it is useless to reload the SqlServer2000.Workaround: Register the following four DLL filesregsvr32 "C:\Program files\common Files\System\Ole DB\Oledb32.dll"regsvr32 "C:\Program Files\Common Files\system\ado\msado15.dll"regsvr32

1. Ask for 1-100 and int 0 ; for (int1; I ; i++) { = b +i; } Console.WriteLine ("1-100 and B for:" + b); 2. Enter a number n, print 1-n out Console.WriteLine (" Please enter a number n:"); int int . Parse (Console.ReadLine

1#include 2#include 3 4 intMain ()5 {6 CharS1[] = {'H','e','1','2','o'};7 Char*p= (Char*) (s1+3);8printf"*p:%c\n"-P:0]);9 Char*p2= (Char*) (s1[0]+4);Tenprintf"*p2:%c\n", p2[0]); One Char*p3= (Char*) (s1+1); Aprintf"*p3:%c\n", p3[-1]); - - return 0; the}Output:*p:2*p2:o*p3:oBefore this, the array value is always unable

using plaintext, which is forbidden by default because it poses a security risk to your users:1. The user may tell other people about URLs that contain valid SIDS through EMAIL/IRC/QQ/MSN and other means.2. URLs that contain valid SIDS may be saved on the public computer.3. Users may save URLs with immutable SIDs in their favorites or browsing history. URL-based session management is always more risky than cookie-based session management, so it shoul

1. python Step 1. python Step 1 I have been learning python for some time. I think it's basically an entry point. When I want to write a blog to summarize my knowledge. But I don't know where to start, because the python language is not difficult in syntax. The key is how to build a programmer's way of thinking. For Beginners, it is very difficult to establish th

 Preface: This article is a personal learning summary record of the more important points of knowledge, sharing, looking for beginners a bit useful. Video statements, functions, arrays1. Overloading of Functions2. partition of array memory spaceStack, heapVideo array1. Bubble SortSelect sort2, binary conversion binary,ASCII code, forced type conversion (char changes to C )(or into 2 , just change "1 or ", ">>>

s[0]*31^ (n-1) + s[1]*31^ (n-2) + ... + s[n-1] hash with this algorithm s[0]*31^ (n-1) + s[1]*31^ (n-2) + ... + s[n-1] hash with this algorithm What do you think? How to detect conflicts? When I'm a fixed-length string, say

Label:See the conditions in the WHERE statement: where 1=1 and 1=2 or 1Oracle condition: 1=1 or 1=0, adding conditions dynamically