How to insert an external audio file in a ppt slide
1. Open the presentation and select the slides you want to insert audio into. On the Insert tab of the Ribbon, in the Media group, click the Down Triangle button on the audio button to select the Audio on PC option on the
In PHP, N methods for obtaining file extensions are collected from the internet. Basically, there are 1st methods in the following ways:
The code is as follows:
Function get_extension ($ file){Substr (strrchr ($ file, '.'), 1 );}
2nd methods:
The code is as follows:
Function get_extension ($
Never thought to put the previous 2. The x version of the game is ported to the current Cocos2d-x 3.8.1 Version (naturally test the WIN32 version first), also encountered such "superficial" bug.Add: I use the system description in the Cocos command line generated by the project framework, and then the relevant files for copying operations.Environment:
Windows 7 (64bits)
Visuall Studio 2013
Cocos3d-x 3.8.1 +cocos Studio 2.3.2
As shown in the following:650) this.width=650; "t
Cocos2d-x 3.4 VS2013 cannot open the include file extensions/extensionexport.h1. Add # include "Cocos-ext.h" to your own header file2, using the namespace Using_ns_cc_ext;3. Add "" "" "" $ (engineroot) to "General", "C + +", "common", "Configuration Properties", "Properties", right-click on the project.Copyright NOTICE: This article for Bo Master original article, without Bo Master permission not reproduced
PHP provides several common methods to obtain file extensions,
This example describes several common methods for obtaining file extensions in PHP. Share it with you for your reference. The details are as follows:
Method 1:
Function get_file_type ($ filename) {$ type = substr ($ filename, strrpos ($ filename, ".") +
The directory has the following two files1.txt.file Touch 2.txt.fileYou want to implement delete. File, which is the extension, can be quickly implemented using the following scriptFor file in $ (ls *.file);d o ext=${file%.*};mv $file $ext;d OneWhere ${
In PHP, N methods for obtaining file extensions are collected from the Internet, basically in the following ways: 1st Methods: function get_extension ($ file) {substr (strrchr ($ file, '. '), 1);} 2nd Methods: function get_extension ($ file) {return substr ($
PhpMyAdmin: mysql interface management tool. In the linux system, when the logon prompt ldquo; cannot load MYSQL extensions, check the PHP configuration file rdquo;. how can this problem be solved? If php-mysqlOK is not installed in the system, install the service package and enter the following command nbsp phpMyAdmin: mysql interface management tool in linux.
In a linux system, when the system prompts
An advanced (but not difficult) option supported by Asp.net is to map custom file extensions to Asp.net resources. for example, for an Asp.net page, no extension is required. aspx uses the extension. renyu, to ensure that Asp.net supports default. renyu must be modified as follows:
First, you must create the following new entries in the
Second, you must notify IIS to send the reque
() function returns information about the file path in the form of an array. 以上几种方式粗看了一下,好像都行,特别是1、2种方法,在我不知道pathinfo有第二个参数之前也一直在用。但是仔细考虑一下,前四种方法都有各种各样的毛病。要想完全正确获取文件的扩展名,必须要能处理以下三种特殊情况。没有文件扩展名路径中包含了字符.,如/home/test.d/test.txt路径中包含了字符.,但文件没有扩展名。如/home/test.d/test很明显:1、2不能处理第三种情况,3不能正确处理第一三种情况。4可以正确处理,但是在不存在扩展名时,会发出一个警告。只有第5种方法才是最正确的方法。顺便看一下pathinfo方法。官网上介绍如下:$file_path = pathinfo(‘/www/htdocs/your_image.jpg‘);echo "$file_path [‘dirname‘]\n";echo "$file
also a special type of file, and his main purpose is to solve the error caused by multiple programs accessing a file simultaneously. FIFO is the abbreviation for first-in-first-out. The first property is [P].Two. linux file name extension1. Extension typeBasically, the Linux file is not the so-called extension, a Linu
. Substring (P_str_all. LastIndexOf (".") +1,//from the last one. Start----to from the last. Start the last lengthP_str_all. Length-p_str_all. LastIndexOf (".")-1); Lb_filepath. Text="file path:"+ P_str_path;//Show file pathLb_filename. Text ="file name:"+ P_str_filename;//Show file nameLb_fileexc. Text ="
caused by multiple programs accessing a file simultaneously. FIFO is the abbreviation for first-in-first-out. The first property is [P].Two. linux file name extension1. Extension typeBasically, the Linux file is not the so-called extension, a Linux file can be executed, and his first column of the 10 attributes, and t
This article mainly introduces how to obtain the file name and extension in php. I think it is quite good. I will share it with you and give you a reference. Let's take a look at the small Editor. This article mainly introduces the php method for getting file names and extensions. The small editor thinks it is quite good. I will share it with you and give you a r
When digital sound is stored and processed in a computer, its data must be organized in the form of files, and the file format chosen must be supported by the operating system and application software. Sound file formats used in different computer-level applications are not the same.
Common digital audio formats
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