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coordinates rotation angle */function Get_point ($ox, $oy, $w, $h, $start, $end) {$a = $w/2; $b = $h/2; $rs = Array (); $i = $start; for ($i = $start; $i Get_view ($ar [$i], $ar [$i +1]); $ar [$i] = $p [' x ']; $ar [$i +1] = $p [' y ']; } imagefilledpolygon ($this->im, $

#include#include#include using namespace Std; void Func1 (){Vector ar;Insert some random numbers into the arrayGenerate_n (Back_inserter (AR), Rand);Sort by small to largeSort (Ar.begin (), Ar.end ());}[/cpp]People often ask how to sort from big to small, which is actually implemented in a number of ways, as in the following example:[CPP]void Func2 (){Vector ar;I

Javascript The most complete phpescape function function Phpescape ($STR) {Preg_match_all ("/[\x80-\xff].| [\x01-\x7f]+/", $str, $NEWSTR);$ar = $newstr [0];foreach ($ar as $k => $v) {if (Ord ($ar [$k]) >=127) {$tmpString =bin2hex (Iconv ("GBK", "ucs-2", $v));if (!eregi ("WIN", Php_os)) {$tmpString = substr ($tmpString, 2,2). substr ($tmpString, 0,2);}$reString. =

will be much more convenient. First, search for one on the internet. many escape functions implemented using php are similar. for example: The code is as follows: Function phpEscape ($ str ){Preg_match_all ("/[\ x80-\ xff]. | [\ x01-\ x7f] +/", $ str, $ r );$ Ar = $ r [0];Foreach ($ ar as $ k => $ v ){If (ord ($ v [0]) $ Ar [$ k] = rawurlencode ($ v );Else$

Two Methods for writing escape in php */ Function phpescape ($ str ){$ Sublen = strlen ($ str );$ Restring = "";For ($ I = 0; $ I If (ord ($ str [$ I]) >= 127 ){$ Tmps tutorial tring = bin2hex (iconv ("UTF-8", "ucs-2", substr ($ str, $ I, 2 ))); If (! Eregi ("win", php_ OS )){$ Tmpstring = substr ($ tmpstring, 2, 2). substr ($ tmpstring, 0, 2 );}$ Restring. = "% u". $ tmpstring;$ I ++;} Else {$ Restring. = "%". dechex (ord ($ str [$ I]);}}Return $ restring;} Function unescape ($ str ){$ Str

unescape on the client, this will be much more convenient. First, search for one on the Internet. Many escape functions implemented using php are similar. For example: The Code is as follows: Function phpEscape ($ str ){Preg_match_all ("/[\ x80-\ xff]. | [\ x01-\ x7f] +/", $ str, $ r );$ Ar = $ r [0];Foreach ($ ar as $ k => $ v ){If (ord ($ v [0]) $ Ar [$ k] =

implemented using php are similar. for example: The code is as follows: Function phpEscape ($ str ){Preg_match_all ("/[\ x80-\ xff]. | [\ x01-\ x7f] +/", $ str, $ r );$ Ar = $ r [0];Foreach ($ ar as $ k => $ v ){If (ord ($ v [0]) $ Ar [$ k] = rawurlencode ($ v );Else$ Ar [$ k] = "% u". bin2hex (iconv ("GB2312", "UCS

Http://blog.sina.com.cn/u/548e3c2f010002eg The following describes how to use the ctypedptrmap pointer template class in programming. The storage structure occupies less physical space and is much smaller than the files stored simply in an array structure, therefore, it is a highly recommended method for storing and reading files. You must include # include Include # include WhereCBank. hThe file is as follows: Class cBank: Public cobject{Declare_serial (cBank) // declare serialized StoragePubl

. Based on the delay rate control operation on the receiving end, WEBRTC based on the time delay of the packet arrival, through the arrival time filter, estimated the network delay m (t), and then through the overload detector to determine the current network congestion, and finally in the code rate controller according to the rules to calculate the remote estimate maximum rate ar. After the AR is obtained,

*/ function Phpescape ($STR) {$sublen =strlen ($STR);$restring = "";for ($i =0; $i if (Ord ($str [$i]) >=127) {$tmps Tutorial Tring=bin2hex (Iconv ("Utf-8", "Ucs-2", substr ($str, $i, 2)); if (!eregi ("Win", Php_os)) {$tmpstring =substr ($tmpstring, 2,2). substr ($tmpstring, 0,2);}$restring. = "%u". $tmpstring;$i + +;} else {$restring. = "%" Dechex (ord ($str [$i]);}}return $restring;} function Unescape ($STR) {$str = Rawurldecode ($STR);Preg_match_all ("/%u.{4}| #x .{4};| #d +;|.+/u", $

function. The difference is that in the associative array, it is not simply merging the same key or generating a two-dimensional array to merge the value of the same key. (The expression is not clear, sorry, see examples). Cases: $ar 1 = Array ("COLOR" => Array ("Favorite" => "Red"), 5); $ar 2 = Array ("COLOR" => Array ("Favorite" => "green", "Blue")); $result = array_merge_recursive ($

("/[\x80-\xff].| [\x01-\x7f]+/", $str, $r); $ar = $r [0]; foreach ($ar as $k => $v) { if (Ord ($v [0]) $ar [$k] = Rawurlencode ($v); Else $ar [$k] = "%u". Bin2Hex (Iconv ("GB2312", "UCS-2", $v)); } return join ("", $ar); } This function works very wel

A programming case Introduction This case is based on the console project, create a specialized demo class CDemo, realize the binary file read and write serialization operation, the specific code is as follows: 1 CDemo class Definition: Class CDemo { Public void CreateFile (); CDemo (); Virtual ~cdemo (); void Serialize (CArchive ar); void WriteFile (); void ReadFile (); void Initlize ();//initialization Private Presentation data to read and write:

internet. many escape functions implemented using php are similar. for example: The code is as follows: Function phpEscape ($ str ){ Preg_match_all ("/[\ x80-\ xff]. | [\ x01-\ x7f] +/", $ str, $ r ); $ Ar = $ r [0]; Foreach ($ ar as $ k => $ v ){ If (ord ($ v [0]) $ Ar [$ k] = rawurlencode ($ v ); Else $ Ar [$ k] =

| 3 | 9 | 6 | 8 8 | 008 | 3 | 6 | 9 | 005 | 4 | 7 | 10 10 | 006 | 4 | 7 | 11 11 | 007 | 4 | 7 | 12 | 006 | 2 | 5 | 13 13 | 007 | 2 | 5 | 14 | 003 | 1 | 15 | 15 | 007 | 2 | 16 | 14 | 18 16 | 001 | 3 | 15 | 17 17 | 002 | 3 | 15 | 18 | 008 | 2 | 14 | Where: level storage level, next stores the lower-level id, previons stores the upper-level id, right stores the right adjacent id The specific data organization depends on the algorithm. The number traversal algorithm is classic! It is recommended

].| [\x01-\x7f]+/], $STR, $r); $ar = $r [0]; foreach ($ar as $k = = $v) { if (Ord ($v [0]) $ar [$k] = Rawurlencode ($v); Else $ar [$k] = "%u". Bin2Hex (Iconv ("GB2312", "UCS-2", $v)); } return join ("", $ar); } This function works well, but maybe a novice doesn't understand

. The difference is that, in terms of associative arrays, it does not simply merge the same key or generate a two-dimensional array to merge the value of the same key. (not clearly expressed, sorry, see example). Cases: $ar 1 = Array ("color" = = Array ("Favorite" = "Red"), 5); $ar 2 = Array ("color" = = Array ("Favorite" = "green", "Blue")); $result = array_merge_recursive ($

Error handling is a problem that needs to be solved in any language, and there is a mechanism for handling errors only if 100% is not guaranteed to operate correctly. Exception handling is one of the error handling methods.1 Process activity record (active record)Each time a function call is made in C, a structure called AR is prepared on the stack, leaving aside the specifics of the specifics of the compiler implementation, as shown in the basic stru

, 23,643, 2, 6,-2,423,234 2, 43}; Console. writeLine ("Before sorting:"); Console. writeLine (string. join (",", array); QuickSort (array, 0, array. length-1); Console. writeLine ("sorted:"); Console. writeLine (string. join (",", array); Console. readKey ();} /// C ++ quick sort algorithm code Let's take a look at Baidu encyclopedia. It's very detailed:Baike.baidu.com/view/42516.htmSort the following arrays using a quick Sorting Algorithm # Include Using namespace std;Int Por (int *

(){Testmethoddelegate Dl=testmethod;IAsyncResult Ar=dl. BeginInvoke (1,3000,null,null);Where the 1,3000 corresponds to the two parameters of the delegate, the arguments for the next two null positions are two fixed arguments, which are used when the asynchronous callback is left (later).}Question 2: When does the child thread end in the asynchronous programming model ?In fact, this problem is not a problem for a single threaded procedure with only on