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Simple php Chinese to pinyin implementation code. Not to mention, the code is sent: Copy the code as follows :? PhpfunctionPinyin ($ _ String, $ _ Codegb2312) {$ _ DataKeya | ai | an | ang | ao | ba | bai | ban | bang | bao | bei | ben | beng | bi | bian | biao | B not to mention, code delivery: The code is as follows: Function Pinyin ($ _ String, $ _ Code = 'gb2312 '){$ _ DataKey = "a | ai | an | ang

PHP: Chinese character to pinyin (full spelling and first letter ). Chinese character to pinyin (full spelling and first letter )? A-20319, ai-20317, an-20304, ang-20295, ao-20292, ba-20283, ban-20257, bang-20242, bai-20265 Conversion of Chinese characters to pinyin (full spelling and first letter) -20319, 'ai'=>-20317, 'an'=>-20304, 'ang'=>-20295, 'ao'=>-20292, 'ba'=>-

.a*s2.c; - Doublev0=s1.a*s2.b-s1.b*s2.a; - return(point) {v1/v0,v2/V0}; - } - BOOLCheck (line x,line Y,line z) {return!includ (Z,calc (x, y));} - BOOLSolveintLim) { inHead=1; tail=0;intCnt=0; - for(intI=1; i){ to if(Li[i].id>lim)Continue; + if(i>1fabs (li[i].ang-li[i-1].ang) Continue; cnt++; - while(Head1],que[tail],li[i]) tail--; the while(Head1],li[i]) head++

)))return 0.0; the DoubleL=Dist_line (Line (P1,P2)); the DoubleA=dis (p1); - Doubleb=dis (p2); - DoubleC=dis (P1,P2); the if(aR) { the returnFabs (P1*P2)/2.0*F; the } the if(a>=rb>=rl>=R) { - Doubleang=Get_angle (P1,P2); the returnFabs ((ang/(2.0)) * (R*R)) *F; the } the if(a>=rb>=rl0|| Get_cos (b,a,c) 0)){94 Doubleang=Get_angle (P1,P2); the returnFabs ((

= _accum;float *tabsin = _tabsin, *tabcos = _tabcos; Create Sin cos tablememset (accum, 0, sizeof (accum[0]) * (numangle+2) * (numrho+2)); Allocate memory? and Reset Zerofloat ang = static_castfor (int n = 0; n {Tabsin[n] = (float) (sin (double) ang) * Irho);Tabcos[n] = (float) (cos ((double) ang) * Irho);}Stage 1. Fill Accumulatorfor (i = 0; i for (j = 0; J {if

1#include 2#include 3#include 4#include 5#include 6#include 7#include 8#include 9#include Ten #definePi 3.141592653 One using namespacestd; A - Const intMAXN =40005; - the -typedefLong LongLL; - - intn,c; + intL[MAXN]; - intS[MAXN],A[MAXN]; + A DoubleVX[MAXN],VY[MAXN]; at DoubleANG[MAXN]; - DoublePRE[MAXN]; - - voidInitintLintRintRT) - { -ANG[RT] = Vx[rt] =0.0; in if(R-l = =1) { -VY[RT] =L[l]; to } + Else{ - intLCH = rt*2+1; the

); - ElseL.a=p (0,-c/b); the returnl; + } A voidGet_line () { the for(intI=2; ii) +L[++cnt]=get_line (s[1],s[2],s[i],s[i+1]); - for(intI=1; ii) { $L[++cnt].a=S[i]; $l[cnt].b=s[i+1]-S[i]; - } - for(intI=1; ii) thel[i].ang=atan2 (l[i].b.y,l[i].b.x); - }Wuyi P Inter (L a,l b) { theP p=b.a-a.a; - Doublet= (p*b.b)/(a.b*b.b); Wu P ans; -ans.x=a.a.x+a.b.x*T; Aboutans.y=a.a.y+a.b.y*T; $ returnans; - } - BOOLJud (L a,l b,l c)

+ step-1, J: J + step-1); tmped = IED (I: I + step-1, J: J + step-1); tmped = tmped/sum (tmped); % partial edge intensity normalization tmpphase = iphase (I: I + step-1, J: J + step-1); hist = zeros (1, Orient); % current step * Step pixel block statistical angle histogram, that is, cell for p = 1: Step for q = 1: step if isnan (tmpphase (p, q) = 1% 0/0 will get Nan. If the pixel is Nan, reset it to 0 tmpphase (p, q) = 0; end ang = atan (tmpphase (p,

Brief description: NSPredicate in the Cocoa framework is used for queries. Its principles and usage are similar to where in SQL, and its function is equivalent to database filtering. The most common functions + (NSPredicate *)predicateWithFormat:(NSString *)predicateFormat, ...; 1. Comparison operators>, Example: @ "number> = 99" 2. Range operators: IN andExample: @ "number BETWEEN {1, 5 }"@ "Address IN {'shanghai', 'nanjing '}" 3. string itself: SELFExample: @ "SELF = 'apple '" 4. String-relat

. Center. X;Float DY = pt. Y-IV. Center. Y;Float ang = atan2 (dy, dx );If (deltaangle = 0.0 ){Deltaangle = Ang;Initialtransform = IV. Transform;} Else {Float angledif = deltaangle-Ang;Cgaffinetransform newtrans = cgaffinetransformrotate (initialtransform,-angledif );Iv. Transform = newtrans; Float diffvalue = [self gooddegrees: radianstodegrees (angledif)];Curren

, ang, eng, ING, ONG, assuming the combination of consonant and vowel 22, there will be 24x21=504 combinations, and the actual situation is that some combinations are meaningless, than such as BV, Gie, ve, and so on, after removing this part, there are still 412 species remaining. Phonetic dictionary file The size of the dictionary file is described in turn from small to large. Dictionary one: Pinyin first letter The contents of the dictionary fil

, anonymous network. Of course, this is just a simple introduction. There are such as block chain fork Ah, 51% count force attack Ah, and so on and other more in-depth questions, if there is a chance, the teacher Ang Thorn fish separate detailed explanation. This series of content is only an entry-level introduction, but also more verbose, just want to give the novice a subjective impression, can have a little understanding of the basic key concepts.

only markers on the right, and highlight annotations on hover. The picture can be automatically hidden after the confirmation. Bulk Add pictures If you have many cells to add a picture annotation, setting it up is cumbersome. We can set up picture annotations by macro batch. First of all need to use the picture file into a folder (for example: F: Product map), each picture name must be the corresponding product name in the table, with "product name. jpg" such as the format named,

'**************************************************' Function name: Chtoeng' function: convert Chinese into pinyin automatically' Parameters: Zh_str-----The Chinese to convert' return value: converted Pinyin'**************************************************Dim Zh_d,zh_e,zh_a,zh_b,zh_i,zh_typeZh_type=1 '//0-all lowercase 1-First letter capitalSet Zh_d = CreateObject ("Scripting.Dictionary")If zh_type=0 ThenZh_d.add "A",-20319Zh_d.add "AI",-20317Zh_d.add "An",-20304Zh_d.add "

*= ' Ang ') of Ang") Or has an ID and contains Xxiu $ ("Div[id][name *= ' Xxiu ')") OK, look at the above pair of things, must be a little dizzy, sum up 1 what [id] equals [id= ' AA '] is not equal to what [id!= ' AA '] 2 with what start ^= with what end $= match what *= (exactly the syntax of a regular expression) 3 multiple attribute Selection $ ("Div[id][name *= ' Xxiu ')") 6 child elements 1 match the

Import CV2 Import NumPy as NP import Image import CV2.CV as CV def image_joint (image_list,opt): #opt = vertical, horizon Image_num=len (image_list) image_size=image_list[0].size height=image_size[1] width=image_size[0] I F opt== ' vertical ': new_img=image.new (' RGB ', (width,image_num*height), 255) else:new_img=image.new (' RGB ' , (Image_num*width,height), 255) x=y=0 count=0 for IMG in Image_list:new_img.paste (IMG, (x,y)) count+=1 if opt== ' horizontal ': X+=width else:y+=height ret

picture does not automatically disappear when the mouse is moved, you can click Office in the upper-left corner of the Excel window, click Excel Options in the menu that pops up, select advanced on the left side of the Excel Options window, select Show only markers on the right, and highlight annotations on hover. The picture can be automatically hidden after the confirmation. If you have many cells to add a picture annotation, setting it up is cumbersome. We can set up picture annotations by

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Example 4 Drawing House floor plan Step 1 Create a new graphics file Starting the AutoCAD 2002 system and creating a new graphic file with "ACADISO.DWT" as the template; Step 2 Draw Guides (1) First use the "xline" command to draw the horizontal reference line. Select the icon on the Draw toolbar and, as prompted, enter the command line: Command: _xline Specify a point or [Hor/ver/ang/bisect/offset]: H Enter NBSP;

] = (float) as.negatey * canvec[AS.YSRC]; WORLDVEC[2] = canvec[2]; } The next function calculates the rotation angle based on the corresponding axis, which refers to the direction Localup of the accelerometer. The function returns the rotation axis rotaxis and the corresponding rotational angle angles in the form of a vector, which can be used to create a transformation matrix and a four-dollar number for world space. void Computeaxisangle (const float* localup, const float* Worldvec,