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1. Determine if the specified video_name is present, and if it does not exist, create a new Video_name folder under the given Save_path:1 sec_path = [Save_path, Video_name, '/'];2 if ~exist (sec_path, ' file ') 3 mkdir ([Save_path, Video_name]); 4 End2. Convert Gpuarray to a format that MATLAB can save, such as: Uint8. If you save the Gpuarray data di

A new Linux (Ubuntu) user has only one $ problem version: linux ubuntu10.04 www.2cto.com problem: 1. create a user today: useradd *** 2. then, when you log on to the folder created in the home directory with the account, only one $ is displayed, unlike the common [*** @ *** ~]. And some scripts cannot run. The directory is not highlighted in color. I haven't done

1.c# Winform connect MySQL to new MySQL, read data operation, use Mysql.MySql.Data component for data connection and operation2.mysql Tutorial version of the lower 4.01 cannot be configured for the MySQL environment Source: http://www.dezai.cn/blog/article.asp tutorial? id=418 Phenomenon: 1. New data normal operation, but insert MySQL database tutorial in the corresponding table data i

org.springframework.transaction.annotation.Transactional;Import Com.ucap.netcheck.combination.beans.IndexCombinationBean;Import Com.ucap.netcheck.common.Page;Import Com.ucap.netcheck.common.dao.BaseDAO;Import Com.ucap.netcheck.dao.IIndexDao;Import Com.ucap.netcheck.entity.CheckService;Import Com.ucap.netcheck.entity.Site;Import Com.ucap.netcheck.entity.SiteService;Import Com.ucap.netcheck.entity.TaskStatus;Import com.ucap.netcheck.exception.DAOException;/*** @Title: Indexdaoimpl.java* @Package

Commissionedis to put a method as a parameter into the declaration (Deletgate) delegate. To another method, or execute the delegate directly.1 classDelegates2 {3 Public Delegate voidMyDelegate (stringmsg);4 Static voidMain (string[] args)5 {6MyDelegate myd =NewMyDelegate (father. Buytoys);7MyD"BBB");8 Console.read ();9 }Ten } One Public classFather A { - Public Static voidBuytoys (stringms

This algorithm involves an important mathematical conclusion: if a[k/2-1]The more general conclusion is: K=PA+PB, if a[pa-1]The algorithm idea is as follows:1, assume that a length is m,b length of n,m>n, and vice versa.2, Split K=PA+PB.3, if A[PA-1]4, the boundary condition of recursion

When I log on to the background today, I found that the csdn blog has been upgraded. There are many changes, which are worth mentioning: 1. after logging on to the background, the statistics and official announcements on the homepage are very useful for a blogger. In particular, the latter "official announcement ", this is equivalent to implementing closer ties between the official and the user, so that you can know the official news in time; 2. i

Today is a weekend, so I have not written it for a long time, and I have no time to work. There are only a few days left before the Chinese New Year, but at this time, I have caught a cold. In my impression, I haven't caught a cold for a long time. A cold must have been serious. I did not even talk about it this time, I spent this week in a dizzy situation and went to a regular big hospital. I wanted to tak

sizes. Chrome now supports CSS Automatic Word breaking, which is one of the most common layout features of Chrome for Android and Mac. CSS word breaking allows the browser to use a font to break words automatically when changing the line, thus improving the visual consistency of text blocks. In future versions, word breaking support will be extended to other platforms.4. Other features in this version

Learn about Silverlight these days. A strange problem exists. After Silverlight beta2.0 is successfully installed, the object reference not set to an instance of an object error occurs in the newly created Silverlight project. The Silverlight project cannot be created. Solution: 1. Close all open vsplatforms 2. Enter the vs command line, 3. Enter the devenv/resetskippkgs command, which will open a new

after the installation is configured with Maven and Nexus (refer to http://blog.csdn.net/kingzone_2008/article/details/39454873), use the MVN command line to create the engineering skeleton , but using eclipse has the following problems. questions such as 0:Figure 0. Nexus Indexer is emptysince the catalog selection Nexus Indexer does not have a skeleton list available, try the internal skeleton first, sele

A few weeks ago I read about some of the new features of c#6 in different places. I decided to collect them all together, and if you haven't read them, you can go through them all at once. Some of them may not be as magical as expected, but that's just the current update.You can get them by downloading VS2014 or installing the Roslyn Package for visual studio2013 here.So let's take a look at it:1. $ identifierThe function of $

When a program error prompts a lack of reference sets, it is often no problem to add them. This is generally the case. However, there will still be special cases. The following describes the general solution and the new solution. First, let's talk about how to solve the problem: The error message is shown in: Solut