maps

PNG image not being displayed on Folium map

荒凉一梦 提交于 2020-03-05 04:27:06
问题 I ran this folium example of image display on folium map from here. I ran this program on my spyder though it works fine on jupyter import numpy as np import pandas as pd import numpy.ma as ma import folium def make_data(): x = np.linspace(-np.pi, np.pi, 101) sin = np.sin(x) cos = np.cos(x) cos[20:50] = np.NaN return pd.DataFrame(np.asanyarray([sin, cos]).T, columns=['sin', 'cos'], index=x) df = make_data() resolution, width, height = 75, 7, 3 station = '42' lon, lat = -42, -21 m = folium.Map

vue中的路由配置(逆战班)

烂漫一生 提交于 2020-03-01 14:54:16
一.首先安装Vue CLI后,在脚手架文件夹view或components下创建组件,接着在router文件夹的index.js中进行配置 1.import ‘自定义组件名’ from ‘组件路径’,引入组件 比如 import maps from '@/views/maps.vue'(@代表src根目录) 2.然后为每个组件指定路径,如果有二级路由,在childern里继续配置 import maps from '@/views/maps.vue' import section from '@/views/section.vue' import finance from '@/views/finance.vue' Vue . use ( VueRouter ) const routes = [ { path : '/maps' , component : maps , children : [ { path : '/maps/section' , component : section } ] } , path : '/finance' , component : finance , ] 3,要切记的是,二级路由配置完后,要在maps组件里为section组件留个路由容器 < router - view > < / router - view > 二、声明式路由和编程式路由跳转

从零开始写一个武侠冒险游戏-3-地图生成

∥☆過路亽.° 提交于 2020-03-01 09:57:18
从零开始写一个武侠冒险游戏-3-地图生成 概述 前面两章我们设计了角色的状态, 绘制出了角色, 并且赋予角色动作, 现在是时候为我们的角色创造一个舞台了, 那就是游戏地图(我们目前做的是一个 2D 游戏, 因此叫 地图 , 如果是 3D , 则叫 地形 ). 地图生成也是游戏开发的一项基本技术, 涉及到方方面面的技能, 而且地图的数据结构要考虑到游戏里的其他景物跟角色的显示和交互, 对于整个游戏程序的效率起着决定性的影响, 不过我们这里先解决有没有的问题, 目标不太高, 能流畅运行就可以了. 最简原型 跟我们一向提倡的大思路一致, 一切从简出发, 先弄个原型跑起来再说. 经验之谈: 很多开发过程中的难题都是因为我们一开始就引入了过于复杂的问题, 制定了太大的目标, 试图一开始就把方方面面都考虑到, 结果无形中就增加了难度, 不得不承认, 这种顶层设计的思路是不太符合事物发展的规律的, 也不符合生物的进化规律, 所以实现起来就比较困难, 如果我们遵循从简单到复杂, 从原型到成品的开发思路, 就会发现开发过程变得顺利很多. 游戏地图原理 简单说来, 游戏地图有两个层面, 一个是显示到屏幕上的图形图像, 一个是隐藏在图像后面的数据结构, 前者是游戏跟玩家交互的界面, 后者是游戏中绘制出来的各种对象跟程序交互的接口. 比如玩家操纵一个游戏角色从左边一个位置走到右边一个位置,

Changing OSMDroid's MyLocationOverlay marker

纵然是瞬间 提交于 2020-02-25 08:47:06
问题 I want to change the marker in the MyLocationOverlay. What I've tried so far is subclassing OSMDroid's MyLocationOverlay and overriding the default marker, using code provided in this answer. However, it didn't work properly (I got the error: method drawMyLocation must override or implement a supertype method but commenting @Override solved it). However, the marker image stays the same (the question asked about Google Maps API, whereas I'm using OSMDroid) - how can I solve it? 回答1: You have a

Changing OSMDroid's MyLocationOverlay marker

≡放荡痞女 提交于 2020-02-25 08:47:06
问题 I want to change the marker in the MyLocationOverlay. What I've tried so far is subclassing OSMDroid's MyLocationOverlay and overriding the default marker, using code provided in this answer. However, it didn't work properly (I got the error: method drawMyLocation must override or implement a supertype method but commenting @Override solved it). However, the marker image stays the same (the question asked about Google Maps API, whereas I'm using OSMDroid) - how can I solve it? 回答1: You have a

Hadoop官方文档翻译——MapReduce Tutorial

拟墨画扇 提交于 2020-02-22 23:58:26
MapReduce Tutorial (个人指导) Purpose (目的) Prerequisites (必备条件) Overview (综述) Inputs and Outputs (输入输出) MapReduce - User Interfaces (用户接口) Payload (有效负载) Mapper Reducer Partitioner Counter Job Configuration (作业配置) Task Execution & Environment (任务执行和环境) Memory Management (内存管理) Map Parameters (Map参数) Shuffle/Reduce Parameters (Shuffle/Reduce参数) Configured Parameters (配置参数) Task Logs (任务日志) Distributing Libraries (分布式缓存 库) Job Submission and Monitoring (作业提交和监控) Job Control (作业控制) Job Input (作业输入) InputSplit (输入块) RecordReader (记录读取器) Job Output (作业输出) OutputCommitter (输出提交器) Task Side-Effect Files

ios custom maps, geolocation, mapping and more

做~自己de王妃 提交于 2020-02-21 05:07:57
问题 The next image was taken from www.Trimaps.com (I hope it's allowed to use images here, if not, please tell me and i'll remove it immediately). These images explain perfectly what i'm trying to accomplish. I have all the data one would need: Latitude/Longitude (in decimal values) of 4 corners of the desired area (from Google Maps). A beautiful custom image of a mountain (similar to the right image). All i need is the math. I've tried all the formula's, scaling/ transfomations, you name it. I'm

ios custom maps, geolocation, mapping and more

这一生的挚爱 提交于 2020-02-21 05:07:38
问题 The next image was taken from www.Trimaps.com (I hope it's allowed to use images here, if not, please tell me and i'll remove it immediately). These images explain perfectly what i'm trying to accomplish. I have all the data one would need: Latitude/Longitude (in decimal values) of 4 corners of the desired area (from Google Maps). A beautiful custom image of a mountain (similar to the right image). All i need is the math. I've tried all the formula's, scaling/ transfomations, you name it. I'm

Python框架-pygal之世界地图

我们两清 提交于 2020-02-19 08:55:39
安装: pip install pygal_maps_world 此时可以访问pygal.maps.world模块,并指定代码绘制国家 Countries import pygal.maps.world worldmap_chart = pygal.maps.world.World() worldmap_chart.title = 'Some countries' worldmap_chart.add('F countries', ['fr', 'fi']) worldmap_chart.add('M countries', ['ma', 'mc', 'md', 'me', 'mg', 'mk', 'ml', 'mm', 'mn', 'mo', 'mr', 'mt', 'mu', 'mv', 'mw', 'mx', 'my', 'mz']) worldmap_chart.add('U countries', ['ua', 'ug', 'us', 'uy', 'uz']) worldmap_chart.render_to_file('bar_chart.svg') 指定某个国家的值: import pygal.maps.world worldmap_chart = pygal.maps.world.World() worldmap_chart.title = 'Minimum

IllegalArgumentException: Result Maps collection already contains value for com.twinkle.community.

青春壹個敷衍的年華 提交于 2020-02-18 14:09:02
本来是springboot+mybatis做项目,后来使用MGB二次生成代码后运行时报错, 原因是MBG对于xml是进行合并而不是覆盖,所以出现下图这样的一个xml文件中有多段相同内容,可以直接删除xml然后再次生成(如果没有对xml文件做过修改的话),否则只能手动删除多余的, 对于自动生成的model和mapper(.java)都是直接覆盖, 来源: CSDN 作者: pepper5 链接: https://blog.csdn.net/pepper5/article/details/104372600