json map example

The previous article introduced the methods of MyBatis multi-parameter passing annotation and default parameter naming. Today we will introduce the Map method. Still previous paging Method for querying instructor information findTeacherByPage example source code: http://down.51cto.com/data/546809 ).First, modify the findTeacherByPage method in the ER interface TeacherMapper as follows: // Query the ins

. Introduction: Map Map is a great little feature, and it is also the key to the fast running of Python parallel code. Explain to unfamiliar people that map comes from the function language Lisp. The map function can map another function in sequence. For

You can query the geographical longitude and latitude coordinates of an IP address based on the IP address. For example, in the following example, the IP address 58.192.32.1 is located at 118.777802 and 32.061699, which is the location of Nanjing University. [Java]// ----------------------------------- PACKAGE ------------------------------------Package com. pstreets. gisengine. demo. rim;// ---------------

The address anti-code is used to query the corresponding place names through latitude and longitude. The following example shows the place names corresponding to latitude and longitude 118.777802 and 32.061699. The result is "41, yuanshengxiang, Gulou District, Nanjing City, Jiangsu Province, China ". [Java]// ----------------------------------- PACKAGE ------------------------------------Package com. pstreets. gisengine. demo. rim;// ----------------

(Os.path.join (Mapdir,'res1_4m.shp'))#Plotaxesm () geoshow (Bou2_layer, Edgecolor='Lightgray') geoshow (Bou1_layer, Facecolor= (0,0,255)) SS= Makesymbolspec (' Line', {'value':'Yangtze','Color':(0,255,255),'size': 1}, {'value':'Huang He','Color':(0,255,255),'size': 1}, field='NAME') geoshow (River_layer, Symbolspec=ss) Geoshow (City_layer, Facecolor='R', Size=4, labelfield='NAME', Fontname=u'italics', Fontsize=16, yoffset=15) Xlim (72, 136) Ylim (16, 55)#ADD South China SeaSc_layer = Shaper

The address anti-code is used to query the corresponding place names through latitude and longitude. The following example shows the place names corresponding to latitude and longitude 118.777802 and 32.061699. The result is "41, yuanshengxiang, Gulou District, Nanjing City, Jiangsu Province, China ". [Java]Package com. pstreets. gisengine. demo;Import com. mapdigit. gis. DigitalMap;Import com. mapdigit. gis. MapPoint;Import com. mapdigit. gis. geomet

This example describes the Zend Framework's approach to JSON data processing. Share to everyone for your reference, specific as follows: JSON separator and its meaning {} is used to implement the inclusion of the object, which is enclosed in curly braces, commas are used to separate objects from different properties, or elements of an array[] used to hold an ar

Ii. About templates. After we create a web map on ArcGIS online, we often create a web application through"Program"To add some functions to this webmap to make it a complete and systematic application. For example, the simplest example is to apply a simple legend template to the previous "Beijing primary school and Internet cafe" application to make it a

=Newbmap.localcity (); Mycity.get (function(Result) {varCityName =Result.name; //use Localstoage to store cityname. This.localcityname = CityName is not allowed here, because this refers to the current class, that is, function (result).Localstorage.setitem (' currentcity ', CityName); returnCityName;}); //delay of 500 milliseconds to fetch cityname stored in LocalstorageSetTimeout (() = { This. Localcityname = Localstorage.getitem (' currentcity '); }, 500); } By delaying the function, thi

When browsing the web, you can often see some special hyperlinks on the picture, that is, there are several local areas in a picture with different links to the page, such as the map link for this example. Effect description The map shows the provinces and municipalities of China, and when you click a specific area on the m