这是因为pandas的版本高了,0.21之后就已经将这个方法干掉了.直接装成0.20之前的就好…

转载 php 5个版本,5.2.5.3.5.4.5.5,怕跟不上时代,新的服务器直接上5.5,但是程序出现如下错误:Deprecated: mysql_connect(): The mysql extension is deprecated and will be removed in the future: use mysqli or PDO instead in,看意思就很明了,说mysql_connect这个模块将在未来弃用,请你使用mysqli或者PDO来替代. 解决方法1: 禁止PHP…

php 5个版本,5.2.5.3.5.4.5.5,怕跟不上时代,新的服务器直接上5.5,但是程序出现如下错误:Deprecated: mysql_connect(): The mysql extension is deprecated and will be removed in the future: use mysqli or PDO instead in,看意思就很明了,说mysql_connect这个模块将在未来弃用,请你使用mysqli或者PDO来替代. 解决方法1: 禁止php报错…

php 5个版本,5.2.5.3.5.4.5.5,怕跟不上时代,新的服务器直接上5.5,但是程序出现如下错误:Deprecated: mysql_connect(): The mysql extension is deprecated and will be removed in the future: use mysqli or PDO instead in,看意思就很明了,说mysql_connect这个模块将在未来弃用,请你使用mysqli或者PDO来替代. 解决方法1: 禁止php报错…

今天使用了mysql 5.5版本,就出现了错误.错误提示如下: Deprecated: mysql_connect(): The mysql extension is deprecated and will be removed in the future: use mysqli or PDO instead in 看意思就很明了,说mysql_connect这个模块将在未来弃用,请你使用mysqli或者PDO来替代.所以说这个应该说是提示更恰当. 现在知道这个错误是什么原因引起的,那么就很好解…

今天写PHP代码,遇到了这个非常不友好的报错(Deprecated: mysql_connect(): The mysql extension is deprecated and will be removed in the future:),很是烦人,查看了很多前辈们的博客,最终找到了这些方法,留作后用吧,万一哪天又忘记了......................... php 5个版本,5.2.5.3.5.4.5.5,怕跟不上时代,新的服务器直接上5.5,但是程序出现如下错误:Deprec…

Panel is deprecated and will be removed in a future version.The recommended way to represent these types of 3-dimensional data are with a MultiIndex on a DataFrame, via the Panel.to_frame() methodAlternatively, you can use the xarray package http://x…

From: http://www.ttlsa.com/php/deprecated-mysql-connect/ php 5个版本,5.2.5.3.5.4.5.5,怕跟不上时代,新的服务器直接上5.5,但是程序出现如下错误:Deprecated: mysql_connect(): The mysql extension is deprecated and will be removed in the future: use mysqli or PDO instead in,看意思就很明了,说my…

你有碰上过这样的提示吗? Deprecated: mysql_connect(): The mysql extension is deprecated and will be removed in the future: use mysqli or PDO 如果碰上这样的提示,不要惊慌,你并没有出错,只是警告你mysql语句在将来会被弃用,你用的php代码应该要用最新的版本了,并不影响你现在的使用…

感谢原文作者:Hxinguan 原文链接:https://www.cnblogs.com/Hxinguan/p/6132446.html 问题: 1.创建maven项目的时候,jdk版本是1.5版本,而自己安装的是1.7或者1.8版本. 2.每次右键项目名-maven->update project 时候,项目jdk版本变了,变回1.5版本或者其他版本 3.使用 Maven 项目运行程序时,报出警告 Warning:java: source value 1.5 is obsolete and w…

require_once('connect.php'); $sql = "select * from introduce"; \(query = mysql_query(\)sql); if(\(query&&mysql_num_rows(\)query)){ \(row = mysql_fetch_row(\)query); $contact = $row[1]; } 改为 include_once('connect.php'); $sql = "selec…

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从字面的意思上说:这个函数要被弃用,请使用 mysqlli 或者是 PDO 代替 然后就查手册发现没说,大家一定要查官方最新的手册…

因为最近更新的PHP版本,写sql语句,忽然发现不能用了,上网查了一些原因,找到几个方法如下: 1.禁止php报错 display_errors = on 改成 display_errors = off 2.将PHP中的mysql用PDO或者是mysqli代替就不会发生这种情况了 3.php设置报警级别  error_reporting(E_ALL ^ E_DEPRECATED);  …

解决方法 找到php.ini  文件, 把always_populate_raw_post_data  修改为-1 就行了. always_populate_raw_post_data=-1…

解决方法是修改php.ini配置: ;always_populate_raw_post_data = -1 把前面的分号去掉 always_populate_raw_post_data = -1 然后重启服务器…

From: http://stackoverflow.com/questions/13944956/the-mysql-extension-is-deprecated-and-will-be-removed-in-the-future-use-mysqli 修改php.ini: error_reporting = E_ALL ^ E_DEPRECATED…

const mongoose = require('mongoose') mongoose.connect("mongodb://localhost:27017/study", {useNewUrlParser:true}, function(err){ if(err){ console.log('Connection Error:' + err) }else{ console.log('Connection success!') } })…

参考链接 解决方法: 修改 php.ini  : always_populate_raw_post_data = -1 PHP 5.6已经废弃了$HTTP_RAW_POST_DATA…

今天打开网站突然发现报错:“PHP Deprecated:  mysql_connect(): The mysql extension is deprecated and will be removed in the future: use mysqli or PDO instead in”. 经查询得之mysql_connect()这个mysql扩展已废弃,在以后可能会将其删除.建议使用mysqli或pdo. 但是为什么以前就好好的呢? 这是因为php版本不同,新版本的就会有这样的提示. 解决…

报错:'Navigator is deprecated and has been removed from this package. It can now be installed ' +           'and imported from `react-native-deprecated-custom-components` instead of `react-native`. ' +          'Learn about alternative navigation solut…

报错:'Navigator is deprecated and has been removed from this package. It can now be installed ' +           'and imported from `react-native-deprecated-custom-components` instead of `react-native`. ' + 'Learn about alternative navigation solutions at h…

[root@localhost conf]# service httpd restart 停止 httpd: [确定] 启动 httpd:AH00548: NameVirtualHost has no effect and will be removed in the next release /usr/local/apache/conf/extra/httpd-vhosts.conf:1 文件 /usr/local/apache/conf/extra/httpd-vhosts.conf 的内容…

initialize_all_variables已被弃用,将在2017-03-02之后删除. 说明更新:使用tf.global_variables_initializer代替. 就把tf.initialize_all_variables()改为global_variables_initializer()就可以了 原文:https://blog.csdn.net/wqqgo/article/details/75675323…

httpd-vhosts.conf 中首行 NameVirtualHost *:80 删除掉即可解决.…

1.paramiko不支持cryptography-2.6.1 pip3 uninstall cryptography==2.6.1 2.paramiko 支持cryptography-2.4.2 pip install cryptography==2.4.2…

今日内容概要 布尔选择器 索引 数据对齐 数据操作(增出改查) 算术方法 DataFrame(Excel表格数据) 布尔选择器 import numpy as np import pandas as pd res = pd.Series([True,False,False,True,False]) price = pd.Series([321321,123,324,5654,645]) # 掌握 price[res] 0 321321 3 5654 dtype: int64 # 了解 price…

Java 程序命令行参数说明 启动Java程序的方式有两种: # starts a Java virtual machine, loads the specified class, and invokes that class's main method java [options] class [arguments] # starts a Java virtual machine with a JAR file, which should contain a "Main-Class"…

https://stackoverflow.com/questions/5045608/proper-usage-of-java-d-command-line-parameters https://coderanch.com/t/178539/certification/java-command-line-option-good [root@crm_web_dev bin]# java Usage: java [-options] class [args...] (to execute a cl…

Usage: java [-options] class [args...] (to execute a class) or java [-options] -jar jarfile [args...] (to execute a jar file) where options include: -d32 use a -bit data model if available -d64 use a -bit data model if available -server to select the…