Using Nginx to limit the number of concurrent connections for a single IP can reduce some acquisition programs or DDoS attacks.LNMP the Nginx configuration has been added to some of the code, but is commented out, you can edit the/usr/local/nginx/conf/nginx.conf file1.1.8 above version of Nginx settings:Find:copy content to clipboardCode:#limit_conn_zone $binary_remote_addr zone=perip:10m;, remove the previous #, without this line, addcopy content to clipboardCode:limit_conn_zone $binary_remote_
Now many units have been built intranet, the general enterprise network is mostly using twisted-pair to connect the network card mode to communicate. The twisted-pair wires are usually 5 lines, and the transmission rate is 100MB. and the network card is a certain difference, many network cards are taken 10mbps/100mbmps Adaptive network card, that is, the transmission rate between 10MB and 100MB automatically match. For this network card, in the transmission file, theoretically, more than 10 MB o
Win7 system in Baidu Cloud disk download file speed is very slow how to improve download speed?
1, we can use 360 security (rapid) browser, Baidu, Sogou and so on browser, and switch to the speed mode (high-speed mode), Google browser without switching, directly open;
360 Browser Switch High
Article Description: for page load optimization tools, it's best to have a variety of options (better yet, a variety of free options). But you can use these tools to generate a list of Web site performance enhancements that can be manipulated. If you have some tools that I haven't noticed, feel free to let us know in the comments.
Over the past few months, Google has been telling the world that the speed of web pages is increasingly becomi
First, we click on the Windows 7 desktop to the right "start → open Control Panel" to find "mouse" after entering. As shown in the following illustration:
Second, then in the open interface, we can adjust the speed as shown in the following figure, after adjusting, we click "OK". As shown in the following illustration:
Okay, so we can click on the right side of the schedule to test the speed,
How to use 360 security guards to stop those less commonly used software to run on the boot? Open 360 security guards, click the "common" next two level navigation area rightmost "management application Software", will enter 360 of the Software management interface, select "Boot", you can easily manage all the startup items. The name, role description, and security level of each item are at a glance, even if it is easy to understand by a non professional user, as long as the necessary operating
As we all know, Android boot is slow, so how to speed up the boot becomes a question worth discussing.
After reading a lot of materials (especially Google group's Android-Platform), I have summarized the following basic points.
Android boot takes two hours to start, namely preload classes and scan packages.
Here, preload classes is the most time-consuming. It usually takes about 13 seconds on my host. For more information about preload classes optimi
Detailed description of javascript uniform speed animation and buffer animation, and detailed description of javascript uniform speed
We can use some attributes to quickly create animations on webpages in css3, but sometimes we still need to use js to make animations on webpages for browser compatibility.
One of the most important functions for animation using js is the setInterval function. I will not go i
Talking about how Javascript achieves constant speed and javascript speed
The exercise in Javascript is often used on websites. This time, I would like to share with you some basic applications of the exercise. This makes it easy for you to use it directly during development.
The code is easy to understand and suitable for beginners. Finally, we will organize a set of our own motion frames step by step.
App
Tencent Computer Butler is a good computer security protection software, it can not only help us protect the computer, but also can help us improve the computer's boot speed. Today, Xiao-bian to share with you Tencent computer Butler how to speed up the boot speed.
Tencent computer Butler How to speed up the bo
Initiative: Network protection function only in the user active access to the Web page at the time on demand;
Intelligence: The speed protection function will intelligently adjust the distribution of your speed, in effect, download tools or network video software upload download speed will pass a short time to meet the need to open the Web page
Using a layout file requires the android:fastscrollenabled= "true", as shown in the following code: Using Java code requires calling the Abslistview. setfastscrollenabled (Boolean enabled) method. As shown in the following code: ListView listview=new ListView (Getapplicationcontext ()); Listview.setfastscrollenabled (TRUE);The ListView component does not provide an API to modify the speed slider image, so you cannot modify the
PHP How to control file download speed, PHP program to implement file download, sometimes need speed limit download, in fact, with the PHP header function can control the file download speed, here to share two PHP instance code, for your reference.
First, the PHP control file download speed method.Code:Copy Co
The movement of a div is actually a change in the distance between it and the browser border. If the variable speed is fixed, it means constant speed. If the variable speed is not fixed, it means variable speed. When the change rate is proportional to the distance from the browser's border, it can be said that the div
Baidu Speed Search Close Tutorial
As shown above, we are in the Baidu home page, and then click on the top right corner of the "Settings" in the Pop-up drop-down menu click "Close Prediction" function, so it can be oh.
about Baidu Speed Search mode
Fast searching is a technical scheme of asynchronous retrieval, which can greatly improve the service speed of
Give your cool dog software users A detailed explanation of how to share the cool dog test Radio speed tutorial.
Tutorial Sharing:
1) Click the speed button below the surface.
2 Right click on the radio, and then click on the Right menu "Test Radio Speed" button, will test the speed of the radio station i
bandwidth service, if you do not know, please contact your broadband carrier by phone) --> "total upstream bandwidth" fill in: 2048 --> "total downstream bandwidth" fill in: 4096 --> Click "save ".Note:(1) fill in the bandwidth you handle for "total downstream bandwidth". Note the unit conversion: 1 M = 1024 Kbps = 128 KBps, that is, 1B = 8b; the above is a 4 m bandwidth, so I entered 4096 Kbps. If the unit of your vro is KBps, then the 4 m bandwidth shou
Speed mode uses the WebKit kernel, the WebKit kernel is the world's fastest browser kernel, while supporting a number of new web standards,
However, because the WebKit kernel is newer, some websites in China have not supported this kernel well.
Compatibility mode uses the Trident kernel, which is used by IE browser, is the main browser kernel compatible when the domestic webpage is produced, the compatibility problem is less.
The IE9/IE10 mode uses
that JS provides a documentfragment mechanism, I believe you are not unfamiliar with this, it can provide a buffer mechanism, the DOM node first put in memory, when the node is constructed after the completion of the Then add the DocumentFragment object to the page, then all nodes will be rendered at once, this can reduce the burden of a lot of browsers, significantly improve the page rendering speed. For example, the following code:
Copy Cod
Workaround:
(1) Please click on the bottom right corner of the browser "lock" icon to turn off the speed protection;
(2) Please open "Start menu-attachment-run", in the "Run" input cmd, OK, in the appearance of the window into the netsh winsock reset, repair under the LSP can be;
(3) If you are in the process of using the network protection also encountered any problems, please open the menu bar "help-report error" For help, we will contact you as
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