tableau map overlay

Baidu map provides the default marker as the default point mark or image annotation. In addition to location, you can also set image icons to achieve custom effects. However, this is obviously quite limited. We need to overlay the overlay to show the vertices. This document provides a custom covering named clustermarker, which is similar to a complicated tag. I

mode, try to find a suitable distribution relationship so that the minimum number of switches, Note that machine 1 and Machine 2 start working in 0 mode for minimum number of timesTopic Analysis: The minimum point set coverage problem, 1 and 22 machines as two sides of the graph, according to each work corresponding to the machine model to build the edge, and then is to find the smallest point of the dichotomy, that is, the smallest point set, so that it contains all the edges, according to the

The problem is to give you a n*n matrix, there are k planets, we can let the weapon attack matrix of a row or a column to make the planet is crushed, now ask you at least a few of these weapons to smash all the planets, first we can know each weapon up to attack one line, so the maximum number of n Weapons, in addition we can view the weapon as a vertex, the planet as the edge, connect a map, find out the minimum vertex coverage of the graph is the ma

the picture offset var New New Bmap.size (at +), { new// set image offset }); varnew bmap.marker (new bmap.point (121.25593, 31.003114), {icon: Tagmarkericon});The effect is as follows:4. Set the label label style Label1.setstyle ({ "Red", "9px", "0.05" , "0" , "Bold" }); Marker1.setlabel (Label1);The effect is as follows:5. Add an Edit event to the label to modify the zone label name, as well as the label Delete eventThe principle

Some time ago, the map should display the information of the surrounding houses, and the previous search was to use 2. x, Baidu map has now officially released version 3.0. Due to the limitations of previous thinking, it has not been able to achieve the combination of pictures and texts. Today, I saw other people's 2.0 implementation methods and used it to display it successfully on 3.0, let's take a look a

Some time ago, the map should display the information of the surrounding houses, and the previous search was to use 2. x, Baidu map has now officially released version 3.0. Due to the limitations of previous thinking, it has not been able to achieve the combination of pictures and texts. Today, I saw other people's 2.0 implementation methods and used it to display it successfully on 3.0, let's take a look a

); - for(inti =0; i) { theR[i] = i+1; theL[i] = i1; theD[i] = U[i] =i; the } -R[n] =0; thel[0] =N; the Mem (S); theSZ =N;94Deep =inf; the } the voidsolve () { thescanf"%d%d%d", n, m, num);98N *=m; About init (); - intx1, y1, x2, y2;101 intCNT =1;102 while(num--) {103scanf"%d%d%d%d", x1, y1, AMP;X2, y2);104 for(inti = x1+1; i) { the for(intj = y1+1; j) {106Add (CNT, (I-1) *m+j);107 }108 }10

......Sno_of_streets eno_of_streetsThe first line of all data set contains a positive integer no_of_intersections (greater than 0 and less or equal to 120), Which is the number of intersections in the town. The second line contains a positive integer no_of_streets, and which is the number of streets in the town. The next no_of_streets lines, one for each street in the town, is randomly ordered and represent the town ' s streets. The line corresponding to Street K (k There is no blank lines betwe