network diagram program

first, through the Launchscreen.storyboard as a starting diagram1 "inLaunchscreen.storyboardDrag and drop a imageview on the start pictureNote : Remember to tick the right User as Launch screen2 "In the Project-" general--"App Icons and Launch Images option--" Launch screen file file select Launchscreen.storyboardSecond, through the Assets.xcassets setup launchimage to start1 "Set Launchimage2 "In the Project-" general--"App Icons and Launch Images option--" Launch Images Source file Selection l

One: How the PHP server to upload the diagram to the specified image server and picture servers to optimize the program(1) The PHP server to process the image into a shrinkage graph or a specified size of the picture in the PHP program code operation FTP upload to the image server.Two: The Picture server optimization scheme(1) with a separate image server proce

/set or Is/set types, such as GetName (0/setname (' HT ') and isexpanded (), for common attribute operations attr type, accessed via getAttr (name) and setAttr (key, value), which is HT reserved for the user to store business data Style type, operated by GetStyle (name) and SetStyle (key, value), Graphview meta style controlled by the Type property Here I am adding the text description through the style type, setting the displayed text through the ' label ' property:EDGE.S ({//setst

://github.com/brendangregg/FlameGraph.gitLet's take perf as an example and see how flamegraph is used:1, the first step$sudo28591After CTRL + C finishes executing, the sampled data perf.data is generated in the current directory.2, the second stepParsing perf.data with the Perf script toolPerf script-i perf.data > perf.unfold3, the third stepTo collapse a symbol in a perf.unfold:#./stackcollapse-perf.pl Perf.unfold > perf.folded4, the final generation of SVG

down: Git clone https://github.com/brendangregg/FlameGraph.gitLet's take perf as an example and see how flamegraph is used:1, the first step$sudo perf record-e cpu-clock-g-P 28591After CTRL + C finishes executing, the sampled data perf.data is generated in the current directory.2, the second stepParsing perf.data with the Perf script toolPerf script-i perf.data > perf.unfold3, the third stepTo collapse a symbol in a perf.unfold:#./stackcollapse-perf.pl Perf.unfold > perf.folded4, the final gene

varchar (+) not NULL, PRIMARY KEY (books_id), KEY name (Books_name), KEY Publisher (publisher_id), KEY date_pub (date_pub), KEY Price, KEY pages (pages), KEY type (type), KEY ISBN (ISBN) ); # -------------------------------------------------------- # # The structure of the data table ' Books_author ' # CREATE TABLE Books_author ( ID Int (6) DEFAULT ' 0 ' not NULL auto_increment, books_id varchar (6) Not NULL, author_id varchar (6) Not NULL, Author_type varchar (6) Not NULL, PRIMARY KEY (ID) );

, give the coordinates of n vertices, and each edge connected vertex, specify a starting point, find a scheme, so that from this point to all other points of the path of the weight and minimum, the minimum weight valueExercisesThe legend of the smallest tree diagram, the equivalent of undirected graph of the smallest generation of trees, but a lot of things to consider, after all, the connectivity of the graph is more complex to judge ....Not too will

In the network topology diagram, it is often necessary to use the automatic layout of the function, in the hierarchical relationship of big data, by hand a place is not too realistic, the workload is quite large, then there is the concept of automatic layout, to liberate the layout of the hands, so that the network topology map can lay out a beautiful pattern, Of

I wrote a Baidu Network Disk resource search program and Baidu network resource search program. I. Introduction The old saying goes with the cloud: "Old and old ". Express a learning enterprising spirit of "more than life, more than learning", is an optimistic encouragement! As a programmer, it should be more like th

, the shortest total, length of wires so, the construction can is done very soon.InputThe input contains several test cases. Each test case is starts with a line containing the integer n (n ≤100) and the number of nodes in the destroy Ed Network, and m (m ≤104), the number of pairs of nodes between which a wire can be built. The next N lines each contain an ordered pair XI and Yi, giving the Cartesian coordinates of TH E nodes. Then follow M lines eac

In front of the "Baidu map, Echarts integration HT for Web network topology diagram application" We have introduced the Baidu map and the HT for Web integration, we are today to talk about the integration of Openlayers and HT for Web.The HT for Web, as the logical topology graphics component itself, does not have GIS capabilities, but can be fused with a variety of GIS engines, namely its client components,

In the previous article "Automatic layout of telecommunication network topology Diagram", we introduced the knowledge of the automatic layout of HT for Web Telecommunication network topology diagram, but did not describe the usage of various automatic layouts in depth, and we will focus on the concrete implementation o

:[[nsuserdefaults Standarduserdefaults] objectforkey:adimagename]) {[Self deleteoldimage];} [[Nsuserdefaults Standarduserdefaults] Setvalue:imagename forkey:adimagename]; [[Nsuserdefaults Standarduserdefaults] Setvalue:imageurl Forkey:adurl]; [[Nsuserdefaults Standarduserdefaults] Setvalue:imgdeadline forkey:addeadline]; [[Nsuserdefaults Standarduserdefaults] Setvalue:imgstartline forkey:adstartline];// save picture // [[Nsuserdefaults Standarduserdefaults] setvalue:@" "forkey:@" Deadline "]; //

InstallShield Program Packaging diagramThe packaging tool in VS2012 is considered an assembly, and is created under the program solution as it is used with the assembly. What we need to do is add the item. But for first-time friends, we need to download and install the packaging tool as prompted. Specific installation methods are no longer detailed, many online information.1. Set the installation assemblyAf

Developers using the HT for Web (hereinafter referred to as HT) to develop a HTML5 network topology diagram are painful when they have a project with a chart requirement, and the HT Integrated Chart component does not contain coordinates and is not very intuitive in presentation. But there is no solution, so let's talk about specific solutions. First of all, the first solution is to define the chart vector

In the telecommunication network management system, the real-time display of the equipment status information is very important, usually mount a bunch of icons to display the status or alarm information, the limited information of the icons, sometimes need more detailed panels, even in the form of a chart, this article will combine the needs of recent customers, using the Qunee1.6 beta version, Realize real-time display of device information in topolo

Objective Having learned about the basic development and components of d3.js, we began to apply its exciting point: gorgeous predefined graphics, the application of d3.js, we in its sample files based on a little change can be applied to our data visualization, d3.js the background of the operation has been predefined, we need only a small number of code and specification of data, we can make Very loud (please excuse my improper use of the word) effect. The mechanics

A few days ago, just discussed this problem with a group of friends, he is the SNMP switch when the diagram is intermittent.I also have this case, but when monitoring Tomcat, Jstat consumes more than 90 CPU,Cause the normal monitoring project to break the diagram.In fact, it let us wait for the seconds, then the meaning constantly superimposed 15s, is not 5 minutes after not out of the picture,Or is the load high not out of the picture?CaseZabbix_serv

Definition: The smallest spanning tree on a graph.Algorithm process: The same as the minimum spanning tree, but this is not a graph, but it can also use a similar algorithm, the smallest tree diagram of the first algorithm number of Zhu Liu algorithm, based on the minimum number of spanning trees algorithm formation.We know that in the minimum spanning tree algorithm, we select the shortest length of the edge each time, if the conditions are satisfied

In the telecommunication network management system, the real-time display of the equipment status information is very important, usually mount a bunch of icons to display the status or alarm information, the limited information of the icons, sometimes need more detailed panels, even in the form of a chart, this article will combine the needs of recent customers, using the Qunee1.6 beta version, Realize real-time display of device information in topolo