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New workbooks have default settings in font format, views, and the number of worksheets they contain, and can be changed based on personal habits. Changing the default display format for a new workbook is also done in the Excel Options dialog box. First, Excel2010 version 1, open "file" → "options", as shown in the picture: 2, open "Excel Options", the

Macos new mysql database Chinese display question mark garbled problem solution, macosmysql Solutions to Chinese garbled characters in old databases: Http://www.cnblogs.com/mojita/p/5347614.html Solution to Chinese garbled characters in the new database version: In the/etc directory, create a file my. cnf (use sudo su to grant the highest permission) and writ

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theExpires,and is not expired, the browser reads directly from the cache directory and does not send a request to the serverF5 when refreshedThe difference between a common request is that even if the resource is setExpiresand is not expired, the browser also sends the appropriate request,then decide whether to download the resource based on the server return status.Ctrl+f5 when refreshed with no caching effect, the server returns(all resources re-downloaded).This article is from "Time" blog, p

In the robotic operating system (ROS), often need to simulate the movement of robots, then first need to create a new robot.The steps to create a simple robot model are as follows:(1) Create a hardware description package(2) Establishment of URDF documents(3) Establish launch command file(4) Effect Demo Detailed steps are as follows:(1) Create a hardware description package in the workspace, using the following command Roscreate-pkg smartcar_descript

= "0x00020000"android:required= "true"/> - the - ApplicationAndroid:icon= "@drawable/ic_launcher"Android:label= "@string/app_name"> - ActivityAndroid:name=". Tryofflineactivity " - Android:label= "@string/app_name"> + Intent-filter> - ActionAndroid:name= "Android.intent.action.MAIN" /> + categoryAndroid:name= "Android.intent.category.LAUNCHER" /> A Intent-filter> at Activity> - - Application> - Manifest>View CodeSee

How to Make folder browsing display a new interface in VC ++ In VC ++ programming, there are many places to use the folder browsing dialog box, in version5.0 version (Microsoft control version, usually before Windows2000) if you want to add a new folder button in the folder browsing dialog box, you need to program it yourself. Now, after version5.0, you only nee

Old picture resources are cached by the browser, even if you change the new picture, the program is the default to get the picture from the cache, the solution has a lot of, the simplest is when you change the picture when you clean up the browser cache,Ctrl+f5 strong brush, some browsers may not be useful, and if your program is directly uploaded on the server side of the update, it is recommended to use static resources version control.In the JSP pr

When creating a new project in Androidstudio, in the layout file, there are sometimes the following situations:　　The above title bar is very annoying, in order to hide the title bar, you can configure in the theme tag of the manifest file, customize a theme, plus the following two sentences. or add it directly to the current theme.Androidstudio a method that does not display title in a layout file in a

??The first inference is whether the Hkey_local_machine\system\currentcontrolset\control\update\updatemode value in the Register table is 0, and if 1 indicates a manual refresh, the value of 0 indicates that it is actively refreshed. If it is not yet resolved, make the following attempt.After you remove the HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer value from the user folder in the register, restart the Explorer process.Windows new