how to use jitsi

1. Introduction Let's talk about how to define a function by Lua and then call it in C or C ++. we will not discuss the C ++ object at the moment. We will only discuss the use of function parameters, return values, and global variables. 2. Here, we first define a simple add (), X, and y in e12.lua as the two parameters of addition. Return returns the result after addition. Example: e12.lua 　　-- add two numbers　　function add ( x, y )　　return x + y　　e

Does SQL server allow simple copy to back up database data and log files? The answer is yes. However, the premise is that data files are no longer used by SQL Server. When the database is active, you cannot simply copy its files. We recommend that you use full database backup (Backup Type ). This is because the database data and log files cannot be in a different state. As a result, only the modified data pages in the transaction log may not be able t

About the use of reference . When to use, when not to About the use of reference . When to use, when not to ------Solution-------------------- Don't use it if you can't figure it out, Zend will optimize it. ------Solution-------------------- In general, when referencing va

Transfer from HTTP://WWW.JIANSHU.COM/P/8F6D527F13BCfeatures of Wkwebview: High performance, good stability, the use of memory is relatively small, Support JS Interaction Support HTML5 new features You can add a progress bar (then egg, not good, or get used to a third party). Supports built-in gestures, It is said that up to 60fps refresh rate (not card) It's simple when it's created Import Wbkit this class li

Although Microsoft launched the next Generation Edge browser, but compared with Ghost Win7, in the WIN8 operating system or the built-in Internet Explorer browser, in the use of the inevitable encounter some problems, such as the use of IE in the WIN8 under the browser can not open or use, In addition to reloading or resetting IE browsers, you can actually

What is a micro-letter sound lock? iOS version of the micro-letter users upgrade to the latest version, you need to open the function in the settings, and then according to the system requirements to read out random numbers several times, then the micro-letter will get your voice feature parameters, and finally the user out of the micro-letter. When you log on again, the user simply reads the corresponding number to enter the micro-letter. Voice lock feature adopts voice-print recog

After adding some interceptor code, the CPU alarm shows that CPU utilization exceeds 100%.To find out exactly what code consumes too much resources, find a blog post from the Web, reproduced as follows:http://blog.csdn.net/guixunlong/article/details/8450897 After knowing which Java process CPU usage is too high:1. Use the command jstack PID command to print out the CPU-intensive thread stacks, such as Jstack 12012 > 12012.txt2.

S6 How to use s health test heart rate? (G9208) S health is an application that can help you manage your health, set fitness goals, check progress, and track your overall health and fitness. If you want to use the S health test heart rate, follow these steps:1. Under the Standby page, click "Application".2. Click on "S Health".3. Slide up the screen and click "Add".4. Click "Measurement" under "heart rate"

How to use Iconfont font icons-super easy! I previously because the project with bootstrap more, so the use of font awesome fonts More, then touch the Iconfont, find what icons you want to have, you can also customize the icon, very powerful! Before watching a wave of tutorials, feel tedious, Self-understanding after feeling so simple, did a simple tutorial, directly on the map, simple rough, to avoid the

LaTeX is a text markup language, or a document compilation system. In many universities or institutions, it is generally used as a standard to write professional scientific documents, graduation papers, or other similar documents. In this article, we will see how to use LaTeX in Ubuntu14.04. LaTex beginner's template: http://www.linuxidc.com/linux/2013-03/81040.htmin ubuntu14.04or Linux LaTeX is a text markup language, or a document compilation system

C function pointer simple use case, function pointer use case (1) function pointer:Pointer to a function of the fixed parameter type and Return Value TypeStatement:Int fun (int, int)|\/Int (* pfun) (int, int) Pfun is the function pointer (variable) Call: D = pfun (a, B );E = (* pfun) (a, B );##### Pointer FunctionsInt * fun (int, int );Int * (fun (int, int ));##### /* Ex01.c */# Include Int max (int a, int

Details on how to use JavaScript packaging objects and how to use javascript A JavaScript Object is a combination of attributes and named values. Use the "." symbol to reference attribute values. When the attribute value is a function, it is called a method. ① A piece of code that you often use but does not necessarily

Use python to log on to Tudou by using ie, and use pythonie to log on to Tudou. This article describes how to use python to log on to Tudou through ie. Share it with you for your reference. The details are as follows: Here, we use ie to log on to Tudou. It is very simple. We only need to record it for later

Basic use of velocity and basic use of velocity Basic usage requirements of velocity: Master jstl Technology of jsp, because the usage of velocity is very similar to that of jstl. There is little difference in syntax, but the velocity example is obviously less than jstl, and there are few explanations. Therefore, you must be familiar with jstl Technology of jsp when using velocity. Otherwise, velocity is no

Basic use of Quartz, use of Quartz 1. Quartz Overview: in simple terms, it is a java timing task framework. It is not so complicated to explain, just like the timer at the front end. Before learning about it, familiarize yourself with several concepts. 2. Basic Concepts 2.1 Job: indicates the specific content of a Job to be executed. This interface only has one method void execute (JobExecutionContext conte

Use the column chart implemented by GD in PHP and phpgd to implement the column chart. In PHP, the column chart implemented by GD is used, and in phpgd is used to implement the column chart implemented by GD in PHP. you can write a class to draw the column chart and use the code on it. 1? Php2ClassChart {3 private $ ima PHP uses the column chart implemented by GD, and phpgd implements the column chart. In