param

parsing json error : SyntaxError: JSON.parse: unexpected character at line 1 column 2 of the JSON data

匿名 (未验证) 提交于 2019-12-03 01:18:02
可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效,请关闭广告屏蔽插件后再试): 问题: i have a problem when parsing json from php to javascript this is my example code : //function MethodAjax = function (wsFile, param) { return $.ajax({ type: "POST", dataType: "json", url: '../proses/' + wsFile + ".proses.php", data: 'param='+param, error: function (msg) { return; }, }); }; //call function $(document).ready(function() { $('#getproduk').click(function(){ var param = { ProdukId : '1', ProdukName : 'test' }; CallMethodWithAjax('try', JSON.stringify(param)).done(function(data){ $data = JSON && JSON.parse(data) || $.parseJSON(data

How to push item to [string] in TypeScript

匿名 (未验证) 提交于 2019-12-03 00:56:02
可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效,请关闭广告屏蔽插件后再试): 问题: I want to add items to [string]. But the following code fails at param.push statement. EDIT declare var sqlitePlugin:any; var query: string = `SELECT * FROM items `; var param: [string]; if (options['limit']) { var limit = options['limit']; query = query + " LIMIT ? "; param.push(String(limit)); } if (options['offset']) { var offset = options['offset']; query = query + " OFFSET ? "; param.push(String(offset)); } sqlitePlugin.openDatabase({name: 'Items.db', key: 'Password', location: 'default'}, (db) => { db.transaction((tx)=> { tx.execQuery

Passing multiple parameter in app-engine Task Queue (JAVA)

匿名 (未验证) 提交于 2019-12-03 00:50:01
可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效,请关闭广告屏蔽插件后再试): 问题: Is there a way to pass multiple parameters in a Queue in google-app-engine? I use the code below Queue queue = QueueFactory.getQueue("sms-queue"); queue.add(TaskOptions.Builder.url("/SQ").param("id",pId)); in my servlet this id is retrievd as a query string. long pID = Long.parseLong(req.getParameter("id")); I need to pass 6 parameters. 回答1: Have you tried doing this: queue.add(TaskOptions.Builder .url("/SQ") .param("p1Name", p1Value) .param("p2Name", p2Value) .param("p3Name", p3Value) // etc ); 文章来源: Passing multiple parameter in app-engine

自定义对象存入Redis

匿名 (未验证) 提交于 2019-12-03 00:44:02
package com.qiyi.tvguo.cms.common; import com.alibaba.fastjson.JSON; import com.qiyi.tvguo.cms.common.utils.ObjectSerializeUtil; import lombok.extern.slf4j.Slf4j; import org.springframework.beans.factory.annotation.Value; import org.springframework.stereotype.Component; import redis.clients.jedis.Jedis; import redis.clients.jedis.JedisPool; import redis.clients.jedis.JedisPoolConfig; import javax.annotation.PostConstruct; import javax.annotation.PreDestroy; /** * redis client */ @Component @Slf4j public class RedisClient { private static JedisPool pool; @Value( "${redis.host}" ) private String

C# json帮助类,JsonHelper

匿名 (未验证) 提交于 2019-12-03 00:41:02
/// <summary> /// json帮助类 /// </summary> public class JsonHelper { public JsonHelper() { // //TODO: 在此处添加构造函数逻辑 // } public static string DataTableToJSON(DataSet dt, string dtName) { StringBuilder sb = new StringBuilder(); StringWriter sw = new StringWriter(sb); using (JsonWriter jw = new JsonTextWriter(sw)) { JsonSerializer ser = new JsonSerializer(); jw.WriteStartObject(); jw.WritePropertyName(dtName); jw.WriteStartArray(); foreach (DataRow dr in dt.Tables[0].Rows) { jw.WriteStartObject(); foreach (DataColumn dc in dt.Tables[0].Columns) { jw.WritePropertyName(dc.ColumnName); ser.Serialize(jw

Matplotlib基本图形之饼状图

匿名 (未验证) 提交于 2019-12-03 00:40:02
饼状图特点: 饼状图显示一个数据系列中各项大小与各项总和的比例 饼状图的数据点显示为整个饼状图的百分比 import os import time import numpy as np import matplotlib.pyplot as plt basedir = os.path.dirname(os.path.abspath( __file__ )) resultdir = os.path.join(basedir, ‘ result ‘ ) class Create_pie(object): def __init__ (self,data,labels,dst,name= ‘‘ ,title= ‘ Title ‘ ,aspect=1,autopct= ‘ %0.2f%% ‘ ,explode=[],shadow= True): ‘‘‘ :param data: 饼状图使用的数据,一般为列表 :param labels: 饼状图各个label名称,一般为列表 :param dst: 存放生成图片的文件夹路径 :param name: 图片的名称,默认为当前时间戳 :param title: 图片的标题,默认为Title :param aspect: 图片x轴与y轴的比例,默认为1 :param autopct: 用来在饼状图上添加格式化字符串 :param explode:

Spring Boot中报错org.apache.ibatis.binding.BindingException: Parameter &#039;XXXX&#039; not found. Available parameters are [0, 1, param1, param2]的解决办法

匿名 (未验证) 提交于 2019-12-03 00:40:02
我这里的报错信息显示: org.apache.ibatis.binding.BindingException: Parameter ‘reqUsername‘ not found. Available parameters are [0, 1, param1, param2] 原因:当只有一个参数时,Mapper中可以不使用@Param,但是当有多个参数的时候,要使用@Param。 原来的代码: @Select("select * from tz_user where " + GlobalConfigure.USER_AUTH_SQL_SUFFIX) List<User> getAllUser(String reqUsername, String reqPasswd); 改成: @Select("select * from tz_user where " + GlobalConfigure.USER_AUTH_SQL_SUFFIX) List<User> getAllUser(@Param("reqUsername") String reqUsername, @Param("reqPasswd") String reqPasswd); 就成功返回结果了。 原文:https://www.cnblogs.com/zifeiy/p/9279121.html

JSONObject

匿名 (未验证) 提交于 2019-12-03 00:40:02
JSONObject paramJson = JSONObject . parseObject ( param ); if (! paramJson . containsKey ( "peerTime" )) { throw new BaseException ( ErrorCodeEnum . CODE_DB_CONNECT_ERROR , "set peer param must contains param peerTime" ); } 数组 "statisticsInfo" : [{ "idType" : 0 , "id" : "1234567" },{ "idType" : 1 , "id" : "1234567" }] List < JSONObject > statisticsInfoJson = JSONArray . parseArray (( paramJson . get ( "statisticsInfo" )). toString (), JSONObject . class ); List < StatisticsIdEntity > statisticsIds = new ArrayList <>( statisticsInfoJson . size ()); for ( JSONObject jsonObject :

闲聊自定义控件之基础――Canvas

匿名 (未验证) 提交于 2019-12-03 00:37:01
前面介绍过了有关绘制的基础知识,包括Color、坐标、Path、Paint等,今天主要梳理下Canvas的相关知识点。Canvas一般称为画布,但其实它只是一套画图的API,使用这些API可以对内存进行操作,进而画出想要的图形。 打开android.graphics包下的Canvas类,可以看到其内部提供的方法还是比较多的,为了便于理解,对方法进行分类总结。 绘制的主要方法如下图 正如这些的方法名一样,它们的功能非常的明确,也非常容易理解。 drawArc:画扇形或者将弧两端连接形成的图形 drawARGB:绘制ARGB,用于颜色 drawBitmap:绘制bitmap drawBitmapMesh:用于图像扭曲 drawCircle:绘制圆 drawColor:绘制颜色 drawLine:绘制线段 drawLines:绘制多个线段 drawOval:绘制椭圆 drawPaint:将画笔绘制到画布上 drawPatch:绘制NinePatch drawPath:将路径绘制到画布上 drawPicture:绘制图片 drawPoint:绘制点 drawPoints:绘制多个点 drawRect:绘制矩形 drawRGB:绘制颜色 drawRoundRect:绘制圆角矩形 drawText:绘制文字 drawTextOnPath:将文字按照某个路径绘制 平移变化

Parameter &#039;xxx&#039; not found. Available parameters are [collection, list]

匿名 (未验证) 提交于 2019-12-03 00:37:01
mybatis报错问题: dao层: List <HqjTrade> queryHongbao(ArrayList<String> listType); 映射文件下sql: <select id="queryHongbao" resultType="HqjTrade" > select * from hqj_trade where tradetype in <foreach collection="listType" open="(" close=")" separator="," item ="tradetype"> #{tradetype} </foreach> </select> 运行报错: Parameter ‘listType‘ not found. Available parameters are [collection, list] 解决:1.通用方法,在dao层参数上加上@Param("listType"),所以养成加@Param是个好习惯 注意:也不是任何参数之前就加上@Param,实体类之前不需要加上注解@Param Parameter 'xxx' not found. Available parameters are [collection, list] 原文:https://www.cnblogs.com/caoxs/p/9229128.html