axis

Apache Axis2 1.6.1在indigo(Eclipse 3.7.2)环境下的安装方法

﹥>﹥吖頭↗ 提交于 2020-01-02 03:31:09
在 Helios (即Eclipse 3.6)环境下曾经两次安装过Axis2 for eclipse插件。 第一次出了差错,搞了整整一天,最后总算成功。环境为:JDK1.6+Eclipse 3.6 For Java EE+axis2 1.4.1 ( http://www.cnblogs.com/downmoon/archive/2010/08/24/1807161.html ) 第二次比较顺利,一次安装成功。环境为JDK1.6+Eclipse 3.6.2+Axis2 1.5.4 ( http://www.cnblogs.com/downmoon/archive/2011/04/25/2027210.html) 昨天是第三次,又搞了大半天,这次环境变成:JDK1.6+Eclipse 3.7.2 For JEE+Axis2 1.5.4,一直没有成功,甚至一度用XFire代替Axis2,晚上仔细思索并google,找到一篇文章解决,原文( https://issues.apache.org/jira/browse/AXIS2-5145 ),参考该文,成功解决。特将过程分享如下: 一、问题症状: 环境: JDK1.6+Eclipse 3.7 sp2+Axis2 1.6.1 安装步骤: 1、先安装JDK 6.0.31,配置好JDK变量。注意我的环境变量为(JAVA_HOME=D:\2000

“等一下,我碰!”——常见的2D碰撞检测

不羁的心 提交于 2020-01-01 22:05:06
转自:https://aotu.io/notes/2017/02/16/2d-collision-detection/ 在 2D 环境下,常见的碰撞检测方法如下: 外接图形判别法 轴对称包围盒(Axis-Aligned Bounding Box),即无旋转矩形。 圆形碰撞 圆形与矩形(无旋转) 圆形与旋转矩形(以矩形中心点为旋转轴) 光线投射法 分离轴定理 其他 地图格子划分 像素检测 下文将由易到难的顺序介绍上述各种碰撞检测方法:外接图形判别法 > 其他 > 光线投射法 > 分离轴定理。 另外,有一些场景只要我们约定好限定条件,也能实现我们想要的碰撞,如下面的碰壁反弹: 当球碰到边框就反弹(如 x/y轴方向速度取反 )。 if(ball.left < 0 || ball.right > rect.width) ball.velocityX = -ball.velocityX if(ball.top < 0 || ball.bottom > rect.height) ball.velocityY = -ball.velocityY 再例如当一个人走到 100px 位置时不进行跳跃,就会碰到石头等等。 因此,某些场景只需通过设定到适当的参数即可实现碰撞检测。 外接图形判别法 轴对称包围盒(Axis-Aligned Bounding Box) 概念:判断任意两个(无旋转

matplotlib: Setting both major and minor ticks forces same x and y scale

∥☆過路亽.° 提交于 2020-01-01 18:13:51
问题 This question is related to the earlier question I asked "matplotlib: Change grid interval and specify tick labels" but now I want to change the scale for x and y axes. When I set the range for x and y axes and then specify the intervals for major and minor ticks, it forces the x and y axes to be the same. This is my code. import matplotlib.pyplot as plt import numpy as np fig = plt.figure() ax = fig.add_subplot(111) for key, value in sorted(data.items()): x = value[0][2] y = value[0][3]

np.bincount()函数

99封情书 提交于 2020-01-01 16:13:34
1 该函数用于统计一个非负的list或array中元素的出现次数 import numpy as np x = np.array([0, 1, 1, 10]) # bincount()内可以是numpy,也可以是list,注意里面的数必须是非负数,否则报错 # 如果里面有n个数,则输出一个长度为n+1的numpy,第i个索引对应的数即i出现的次数 print(np.bincount(x)) print(np.bincount([0, 1, 1, 3, 2, 1, 5])) # [1 2 0 0 0 0 0 0 0 0 1] # [1 3 1 1 0 1] View Code 如下与argmax()结合使用可用于投票 y_pred['label'] = y_pred.apply(lambda x:np.argmax(np.bincount(x)), axis=1) ttt 来源: https://www.cnblogs.com/xxswkl/p/12129112.html

Serious, intermittent errors with CF Web Service

倖福魔咒の 提交于 2020-01-01 08:19:30
问题 We've got an incredibly frustrating situation with a CF Web Services-based API that we wrote and maintain. We had an API in place for years that was stable and working happily with Ruby, PHP, and ColdFusion clients. Then this year a .NET client came along, and we found that our web service was not interoperable with statically-typed languages due to our extensive use of structs. We eventually realized we had to re-write the API without structs, and we've done so. It now uses scaler values,

贪心算法----区间选点问题(POJ1201)

允我心安 提交于 2019-12-31 11:13:05
题目:      题目的大致意思是,给定n个闭区间,并且这个闭区间上的点都是整数,现在要求你使用最少的点来覆盖这些区间并且每个区间的覆盖的点的数量满足输入的要求点覆盖区间的数量。   输入:     第一行输入n,代表n个区间。     接下来的n行每行的第一个数代表区间起点,第二个数代表区间终点,第三个数代表这个区间必须要选取的点的数量。   输出:     输出最少的点的数量,这些最少的点要覆盖全部区间。   这个题是区间选点问题的一种变体,但是我们对于区间选点问题清楚之后那么这种题目也是一样解决的,只不过需要在某些地方特别处理一下。这道题目跟区间调度的问题非常类似,我们也可以采用区间调度问题的策略运用到这道题目上面,尽量往结束时间的端点来选点因为这样做我们可以使尽量少的点覆盖更多的区间,之后就是选点的问题了,当我们选择了这个点之后需要标记一下,定义一个数轴来记录其中标记过的点,以防下一次在选点的时候重复选择。而且在for循环中依次扫描这些给定的区间,看这个区间需要覆盖的点的数量是多少(有可能这个区间的标记的点出现在另外的区间上那么这个时候我们就选择跳过这个点)    代码: 1 import java.util.Arrays; 2 import java.util.Scanner; 3 4 public class 区间选点问题1 { 5 public static void

Display power of 10 at axis' end

左心房为你撑大大i 提交于 2019-12-31 06:54:10
问题 My data runs from 0 to 800000 on the x-axis and I have 4 plots in a square. To make the scale readable, I'd like to label the ticks from 0 to 8 (i.e. with %1.0t ) and write the *10^5 at the end of the scale. I tried several format options, but all of them add *10^5 or e5 behind each tick. Is there a way to only put it in the end instead of each one? 回答1: set xtics 100000 format "%1.0t" set label "*10^5" at graph 1, 0 offset 4 However the more conventional approach is to explain the scale in

python函数简记

一世执手 提交于 2019-12-30 20:31:47
1. shape函数是numpy.core.fromnumeric中的函数,它的功能是查看矩阵或者数组的维数。 >>> e = eye(3) >>> e array([[ 1., 0., 0.], [ 0., 1., 0.], [ 0., 0., 1.]]) >>> e.shape (3, 3) >>> c = array([[1,1],[1,2],[1,3],[1,4]]) >>> c.shape (4, 2) >>> c.shape[0] 4 >>> c.shape[1] 2 2.tile 函数 tile函数是模板numpy.lib.shape_base中的函数。函数的形式是tile(A,reps) A的类型几乎所有类型都可以:array, list, tuple, dict, matrix以及基本数据类型int, string, float以及bool类型。 reps的类型也很多,可以是tuple,list, dict, array, int,bool.但不可以是float, string, matrix类型。行列重复copy的次数。 >>> tile(3,2) array([ 3, 3]) >>> tile((1,2,3),2) array([1, 2, 3, 1, 2, 3]) >>> a=[[1,2,3],[4,5,5]] >>> tile(a,2) array([[1

Merge multiple 2d lists considering axis in order

假如想象 提交于 2019-12-30 09:47:48
问题 My purpose is to combine multiple 2d list in order such as: a = [[1,2],[3,1]] b= [[3,6],[2,9]] c = [[5,1],[8,10]] Expected: [[1,2,3,6,5,1],[3,1,2,9,8,10]] Following other's advice from this site, I tried to use collections module like the code below: from collections import Counter a = [[1,2],[3,1]] b= [[3,6],[2,9]] c = [[5,1],[8,10]] d = [[k,v] for k,v in (Counter(dict(a)) + Counter(dict(b))+ Counter(dict(c))).items()] print d However, the result is [[1, 2], [3, 1], [3, 6], [2, 9]] which is

How to use the webservice-client classes generated with Eclipse?

元气小坏坏 提交于 2019-12-30 02:01:28
问题 I used eclipse Helios to create a Web Service Client for consuming an axis 1.4 web service. It generated 2 packages: 1 - datamodel. 2 - client. Inside client package there are 5 classes: 1- ServiceName 2- ServiceNameProxy 3- ServiceNameService 4- ServiceNameServiceLocator 5- ServiceNameSoapBindingStub I need to Know what are these ? AND How to call the web service methods with parameters? Thanks in advance 回答1: I am very new to Web Services and I can't give a good explanation of what those