frm

mysql db.opt+ (frm,MYD,MYI)备份与还原数据库

这一生的挚爱 提交于 2020-01-07 16:40:03
【推荐】2019 Java 开发者跳槽指南.pdf(吐血整理) >>> mysql数据库的备份与还原主要有3中方式 方式一 备份:通过导出sql执行文件备份数据库 还原:通过导入sql执行文件到mysql数据库 方式二.mysql的数据文件保存在 MysqlDIR/data/目录下,有许多目录文件对应数据库名称,里面包含了 tableName.frm, tableName.MYD, tableName.MYI,db.opt,.... 备份:直接把同名的 数据库目录 及文件拷贝出来 还原:将拷贝出来的 数据库目录 还原至M ysqlDIR/ data/目录下 方式三:通过程序进行便利输出输入,和方式一类似 来源: oschina 链接: https://my.oschina.net/u/2256215/blog/490700

20191202_Python支持向量机的实现

空扰寡人 提交于 2019-12-28 16:17:59
这个单子分为三个界面,到头来我放弃做了,一个是因为我确实不能按他的要求完整的输出,一个是因为她说话太不客气了,一个礼拜就这个浪费了,还有一个是我吧要求理解错了,导致有点失误,说到底还是自己的错。水平不够,就要受罪。 # -*- coding:UTF-8 -*- import tkinter as tk from tkinter import ttk from tkinter import filedialog from tkinter import StringVar , IntVar from tkinter import PhotoImage from PIL import Image , ImageTk from sklearn import metrics import matplotlib . pyplot as plt from sklearn . metrics import auc from sklearn . metrics import classification_report from __future__ import division import numpy as np from sklearn . svm import SVC from sklearn . model_selection import GridSearchCV import

VB6 silently deleting huge chunks of control data from forms

烂漫一生 提交于 2019-12-22 09:26:18
问题 My project has maybe 130 controls (total of all labels, textboxes, etc.) in an SSTab (4 tabs). The project loads fine, it runs fine, I don't see a single error or warning at any point, but when I save the form with the SStab on it, the SStab data isn't saved (it is completely gone). Normally the relevant portion of the .frm file looks like this: Begin TabDlg.SSTab SSTab1 Height = 8895 [1550 more lines of code for all the controls] Width = 540 End Begin VB.Menu FileMenu But lately it's getting

.opt,frm,.MYD,.MYI文件如何转为.sql文件?

泪湿孤枕 提交于 2019-12-20 03:24:36
假如你是网站测试人员,数据库管理员从服务器上导出数据库,如下图: 你会发现这不是.sql文件,需要将其转化。 其实很简单,只要你本地比如D盘有安装“phpstudy”和“SQLyog”就可以,你可以直接将整个文件夹拷贝到 D:\phpStudy\MySQL\data\ 目录下,记住所有上图文件要 放到以数据库名称命名的文件夹下 ,例如我的数据库名是 aaa ,那么操作后如下图。 打开 SQLyog ,按F5会出现如下图 是不是很神奇,下面我们就可以直接右击该数据库导出为.sql文件了, 记住,如果是网站改版那么导出的这个.sql文件是可以直接用的, 而如果不是网站改版,是A站的数据库搬到B站去用,这时你得修改数据库管理员帐号与密码,下图例举说明两种改法(不建议执行sql语句修改,因为容易出错) 然后用记事本之类的工具打开.sql文件,将里面的数据库名字符串改为与B站数据库名一致后这个.sql文件才能使用。 来源: https://www.cnblogs.com/jewave/p/5634663.html

功能:无法将顶级控件添加到控件中的解决

我与影子孤独终老i 提交于 2019-12-09 03:27:14
情景描述 :在做一个项目时, 需要同时对两个界面进行操作,因此运用了TabControl控件, 在将form窗体添加到TabPage时 报错:无法将顶级控件添加到控件中的解决 解决方法 : frm_CheckErr = new NWChk2Err.frmCheckError(); frm_CheckErr.xmlInFile = xmlInParam; frm_CheckErr.OnshowEndReslut += frm_Check_OnshowEndReslut; frm_CheckErr.TrigJTBC += frm_CheckErr_TrigJTBC; tabOrder1.Controls.Add(frm_CheckErr); frm_CheckErr.TopLevel = false; //设置为非顶级控件 frm_CheckErr.MdiParent = this; //并行添加基本误差 tabOrder1.Controls.Add(frm_CheckErr); //TabPage中添加界面 //splitContainer1.Panel2.Controls.Add(tabOrder1); frm_CheckErr.Show(); 注意事项 :使用前必须初始化一下,新创建的窗体对象可以设置TopLevel 已经使用的窗体(show或者打开后的)不能使用TopLevel

SC05

喜欢而已 提交于 2019-12-05 17:10:18
/*--> */ /*--> */ *&---------------------------------------------------------------------* *& Report Z_SALAH_SC05 *&---------------------------------------------------------------------* *& *&---------------------------------------------------------------------* REPORT Z_SALAH_SC05 . ********************************************************************** *REPORT DESCRIBE:语言字段分组 *DEVELOPER:SALAH *DEVELOP DATE:20190912PM *MODIFY DATE: *FUNCTION SPEC: *KEY USER: ********************************************************************** TYPE-POOLS :SLIS . TYPE-POOLS : ICON . TYPES : BEGIN OF TYP_01 .

Opening a WinForm with TopMost=true but not having it steal focus?

匿名 (未验证) 提交于 2019-12-03 03:12:02
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 form that pops up on a user's screen and has TopMost=true , but it steals the focus. How can I get it to not steal focus when it first appears? 回答1: Paste this code in your form: protected override bool ShowWithoutActivation { get { return true; } } 回答2: This is what worked for me. It provides TopMost but without focus-stealing. protected override bool ShowWithoutActivation { get { return true; } } private const int WS_EX_TOPMOST = 0x00000008; protected override CreateParams CreateParams { get { CreateParams createParams = base

Exporting HTML to Excel Without Losing Formatting

匿名 (未验证) 提交于 2019-12-03 01:03:01
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): 由 翻译 强力驱动 问题: I have a asp.net page that generates a report. For better or for worse, the entire thing is generated using nested tables. I am able to export the page to excel, however I lose all my formatting (can't set column widths, etc). Is there a way to handle this? I'm open to adding any goofy MS Office -specific tags that are required to the html side of it. If this isn't feasible and if anyone has any other ideas, the requirement is that users need a report that: a) They can manually touch up with some personalization / area-specific

MySQL DateDiff in Where clause?

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: We are using Yii Framework and have created a search form to include the following DatePicker widge: <?php echo $form->labelEx($model, 'availability_start_date');?> <?php Yii::import('zii.widgets.jui.CJuiDatePicker'); $this->widget('zii.widgets.jui.CJuiDatePicker', array( 'name'=>'stattDate', 'options'=>array( 'showAnim'=>'fold', ), 'htmlOptions'=>array( 'style'=>'height:20px;' ) )); ?> This widget needs to be used to search for users who have an availability_start_date +/- 2 days from the value specified in the above widget. Our