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"); Jbytearray Barr = (Jbytearray) (*env)->callobjectmethod (env, JSTR, Mid, Strencode); String. GetByte ("GB2312"); Jsize alen = (*env)->getarraylength (env, Barr); jbyte* ba = (*env)->getbytearrayelements (env, Barr, Jni_false); if (Alen > 0) { Rtn = (char*) malloc (alen+1);//"+" memcpy (RTN, BA, Alen); rtn[

#define _crt_secure_no_warnings#include #define MAXSIZE 10void Add (char a[], Char b[], char c[]);void Sub (char a[], Char b[], char c[]);int Get_len (char a[]);BOOL Max_a (char a[], char b[]);int main (void){Char A[maxsize];Char B[maxsize];Char Sum[maxsize];bool symbol = TRUE;bool Maxa = true;scanf ("%s", a);scanf ("%s", b);if (*a! = '-' *b! = '-'){Symbol = TRUE;Add (A, B, sum);}else if (*a = = '-' *b = = '-'){Symbol = FALSE;ADD (a+1, b+1, sum);}Else{if (*a = = '-'){Maxa = Max_a (a+1, b);if (Ma

Php Chinese string intercepting php Chinese string code /** @ Truncate a Chinese string for GB2312 encoding @ Http://bbs.it-home.org */ Function FSubstr ($ title, $ start, $ len = "", $ magic = true) { $ Length = 0; If ($ len = "") $ len = strlen ($ title ); // Judge the starting position as incorrect If ($ start> 0) { $ Cnum = 0; For ($ I = 0; $ I { If (ord (substr ($ title, $ I, 1) >=

utf8Substr ($ str, $ from, $ len){Return preg_replace ('# ^ (? : [X00-x7F] | [xC0-xFF] [x80-xBF] +) {0, '. $ from .'}'.'((? : [X00-x7F] | [xC0-xFF] [x80-xBF] +) {0, '. $ len.'}). * # s ','$ 1', $ str );} The uft8 string can be intercepted separately. Program description: 1. the len parameter is based on Chinese characters. 1len is equal to 2 English characters. 2. if the magic parameter is set to false, the Chinese character and English character count are equivalent. 3. special characte

(substr ($ title, $ I, 1) >=128) $ cnum ++; } If ($ cnum % 2! = 0) $ start --; Unset ($ cnum ); } If (strlen ($ title) $ Alen = 0; $ Blen = 0; $ Realnum = 0; For ($ I = $ start; $ I { $ Ctype = 0; $ Cstep = 0; $ Cur = substr ($ title, $ I, 1 ); If ($ cur = "") { If (substr ($ title, $ I, 4) = "{ $ Cstep = 4; $ Length + = 4; $ I + = 3; $ Realnum ++; If ($ magic) { $ Alen ++; } } Else

.2. if the magic parameter is set to false, the Chinese character and English character count are equivalent.3. special character strings that have been encoded with htmlspecialchars ()4. correct handling of the GB2312 entity character mode) Program code: Function FSubstr ($ title, $ start, $ len = "", $ magic = true){/*** Powered by Smartpig* Mailto: d.einstein@263.net*/ $ Length = 0;If ($ len = "") $ len = strlen ($ title ); // Judge the starting position as incorrectIf ($ start> 0){$ Cnum = 0

that have been encoded with htmlspecialchars ()4. correct handling of the GB2312 entity character mode) Program code: Function FSubstr ($ title, $ start, $ len = "", $ magic = true){/*** Powered by Smartpig* Mailto: d.einstein@263.net*/$ Length = 0;If ($ len = "") $ len = strlen ($ title ); // Judge the starting position as incorrectIf ($ start> 0){$ Cnum = 0;For ($ I = 0; $ I {If (ord (substr ($ title, $ I, 1) >=128) $ cnum ++;}If ($ cnum % 2! = 0) $ start --;Unset ($ cnum );} If (strlen ($ ti

($ cnum % 2! = 0) $ start --;Unset ($ cnum );}If (strlen ($ title) $ Alen = 0;$ Blen = 0;$ Realnum = 0;For ($ I = $ start; $ I {$ Ctype = 0;$ Cstep = 0;$ Cur = substr ($ title, $ I, 1 );If ($ cur = ""){If (substr ($ title, $ I, 4) = "{$ Cstep = 4;$ Length + = 4;$ I + = 3;$ Realnum ++;If ($ magic){$ Alen ++;}}Else if (substr ($ title, $ I, 4) = "> "){$ Cstep = 4;$ Length + = 4;$ I + = 3;$ Realnum ++;If ($ m

($ start! = 0) { $ Startv = ord (substr ($ title, $ start, 1 )); If ($ startv >=128) { If ($ startv{ For ($ I = $ start-1; $ I> 0; $ I --) { $ Tempv = ord (substr ($ title, $ I, 1 )); If ($ tempv> = 192) break; } $ Start = $ I; } } } If (strlen ($ title) $ Alen = 0; $ Blen = 0; $ Realnum = 0; For ($ I = $ start; $ I { $ Ctype = 0; $ Cstep = 0; $ Cur = substr ($ title, $ I, 1 ); If ($ cur = "") { If (substr ($ title, $ I, 4) = "{ $ Cstep = 4; $ L

= $i +1; Actual byte count of 1 $n = $n +0.5; Lowercase letters and half-width punctuation and so on with half a high character justifies ... } } if ($str _length> $cutlength) { $returnstr = $returnstr. "...";//Add ellipses at the end of the length } return $returnstr; } Intercept Utf-8 String Functions Copy to ClipboardWhat to refer to: [www.bkjia.com]function Fsubstr ($title, $start, $len = "", $magic =true) { if ($len = = "") $len =strlen ($title); if ($start! = 0) { $startv = Ord (substr

{For ($ I = $ start-1; $ I> 0; $ I --){$ Tempv = ord (substr ($ title, $ I, 1 ));If ($ tempv> = 192) break;}$ Start = $ I;}}}If (strlen ($ title) $ Alen = 0;$ Blen = 0;$ Realnum = 0;For ($ I = $ start; $ I { $ Ctype = 0; $ Cstep = 0; $ Cur = substr ($ title, $ I, 1 ); If ($ cur = "") { If (substr ($ title, $ I, 4) = "{ $ Cstep = 4; $ Length + = 4; $ I + = 3; $ Realnum ++; If ($ magic) { $

) Create a user table, name, and password two fieldsmysql> CREATE TABLE User (name VARCHAR, password VARCHAR (20)); Query OK, 0 rows affected (0.27 sec) Inserting several data into the user tablemysql> INSERT into user values (' Tom ', ' 1321 ');Query OK, 1 row affected (0.05 sec) mysql> INSERT into user values (' Alen ', ' 7875 ');Query OK, 1 row affected (0.08 sec) mysql> INSERT into user values (' Jack ', ' 7455 ');Query OK, 1 row affected

sec) mysql> insert into user values (' Alen ', ' 7875 '); Query OK, 1 row affected (0.08 sec) mysql> insert into user values (' Jack ', ' 7455 '); Query OK, 1 row affected (0.04 sec)//view data for user table Mysql> select * from user; +------+----------+ | name | password | +------+----------+ | Tom | 1321 | | Alen | 7875 | | Jack | 7455 | +------+----------+ 3 rows in Set (0.01 sec)//delete name equals j

logfile "/usr/tmp/. PU. log"# Define errlog "/usr/tmp/. PU. Err" Void sig_int (INT sig );Void do_receive (INT fd_tran );Void p_error (const char * err_msg );Void p_log (const char * buffer, int Len ); IntMain (INT argc, char ** argv){Int fd_listen, fd_tran;Struct sockaddr_in sin, out;Struct sockaddr_in r_in, r_out;Struct sockaddr_in stmp;Int Port = 1250;Int PID;Char * IP;Int I; Fd_set fdset;Char buffer [2048*2];Int data_len, Alen;Struct timeval val;

(bytes) Program code: Function FSubstr ($ title, $ start, $ len = '', $ magic = true) {/***** powered by Smartpig * mailto: d.einstein@263.net */$ length = 0; if ($ len = '') $ len = strlen ($ title); // determines the initial position as inaccurate if ($ start> 0) {$ cnum = 0; for ($ I = 0; $ I ') {$ Cstep = 4; $ length = 4; $ I = 3; $ realnum; if ($ magic) {$ alen ;}} else if (substr ($ title, $ I, 5) = '') {$ cstep = 5; $ le

There are two sorted arrays A and B of size M and N respectively. find the median of the two sorted arrays. the overall run time complexity shoshould be O (log (m + n )). 1 public class Solution { 2 public double findMedianSortedArrays(int A[], int B[]) { 3 int alen = A.length; 4 int blen = B.length; 5 if((alen + blen) % 2 == 1) return findKthElement(A, B, 0,

user values (' Tom ', ' 1321 '); Query OK, 1 row affected (0.05 sec) mysql> insert into user values (' Alen ', ' 7875 '); Query OK, 1 row affected (0.08 sec) mysql> insert into user values (' Jack ', ' 7455 '); Query OK, 1 row affected (0.04 sec)//view data for user table mysql> SELECT * FROM user;+------+----------+| name | Password |+------+----------+| Tom | 1321 | | Alen | 7875 | | Jack | 7455 |+------