the Black and white list, can not set, so postfix commented out 10024 filters, will not go through this listRead_hash (\%whitelist_sender, '/etc/amavisd/whitelist ');Read_hash (\%blacklist_sender, '/etc/amavisd/blacklist ');VI Whitelist[Email protected] #单个邮件地址test.com #整个域. test1.com #整个域及其子域#限制附件格式$banned _filename_re = New_re (QR ' _\. (Exe-ms|dll) $ ',QR ' \. [_./]*[a-za-z][_./*\. ( Exe|vbs|pif|scr|bat|cmd|com|cpl|dll) \.? $ ' I,qr '. \. (exe|vbs|pif|scr|cpl) $ ' I,To release attachments in
Function Throttle var canrun = True;document.getelementbyid ("throttle"). onscroll = function () { if (!canrun) { //To determine if it is idle, If in execution, return directly to return; } Canrun = false; SetTimeout (function () { console.log ("Functions throttle"); Canrun = true; }, 300);}; function Stabilization var timer = False;document.getelementbyid ("Debounce"). onscroll = function () { cleartimeout (timer); Clears the code that is not execu
queue to the Net_cls.classid file in the group layer, as follows:# Cd/cgroup/net_cls/group# echo 0x00010002>net_cls.classid# The 0x00010002 here means that ClassID is 1:2.# If you want to change to 1:3, you can: Echo 0x00010003>net_cls.classid# The ClassID here are classified as below ClassID#4. To put the process into Cgroup, here is an example of MySQL import:# cgexec-g Net_cls:group mysqlimport--lock-tables=false-c-H ip-p 3306-u Root-pmima--default-character-set=ut F8-f-R--local inputtest--f
executed.functionthrottle (method, delay, duration) {varTimer =NULL, begin =NewDate (); return function(){ varContext = This, args = arguments, current =NewDate (); Cleartimeout (timer); if(Current-begin >=duration) {method.apply (context, args); Begin=Current ; } Else{Timer= SetTimeout (function() {method.apply (context, args); }, delay); } }}So every time we judge the interval is long enough, if more than the set time to execute immediately, with the example
) {
var timer = null;
return function () {
cleartimeout (timer);
Timer = settimeout (function () {
fn ();
}, delay);
}
;
Window.onresize = Throttle (TESTFN, 200, 1000);
We use a closure function (throttle throttling) to put the timer inside and return the delay processing function, so that the timer variable is not visible externally, but the internal delay function can also access the timer variable when triggered.
Of course, th
When executing multiple asynchronous HTTP requests, one problem is not noticed by many developers. Http (RFC 2616) indicates that the number of concurrent connections to a server by a client application should not exceed 2. This rule is enforced in
Method One, do not use auxiliary:
1, in the task mode, players can achieve the goal of the game in the task to obtain gold coins reward, the task is to achieve the goal, the task is one of our gold coins to achieve a daily task, to obtain
Today, we used the GRIDVIEW to manage some data in the database and wrote a page. At first, we used CommandFeild to perform editing operations, later, I came up with the idea of using custom buttons for corresponding operations. The LinkButton in
Technical Background:
At present, the rapid development of broadband is not only for computer connection, but also for the TV field,
IPTV is an interactive network TV. It integrates Internet, multimedia, communication, and other technologies by
Purchasing the most affordable product or making the most effective publicity of your brand is an ideal choice for many enterprises in the world economy.
The worst time may be the best time. The Internet industry, which is also affected by the
I recently encountered a problem of converting byte characters into Chinese characters when I was developing the mobile phone's j2_c program. Later, I got some advice from various experts and finally solved the problem. I would like to thank all
Efficiently load large bitmaps
The image has various shapes and sizes. In many cases, the actual size of the image is much larger than the size displayed in the image application, for example, the actual resolution of the photo displayed by the
We often meet the need: Red envelopes can not be picked up two times in 5 minutes, not more than two draws in 1 minutes, or an interface an IP can only access 50 times a day, this requirement is the frequency limit.
Small partners using PHP should
Spend the least money to buy the most affordable products or to their own brand to make the most effective publicity, is the current world economic environment of many enterprises ideal.
The worst of times may be the best of times. Also affected
People with UE will feel that the 16-in-system display file Ash is often convenient. Why pinch? When you want to encrypt the file, transcoding, coding, jump out of a pile of 12 to look at will be big head. After all, the hexadecimal display file is
This article for everyone to share the Java socket byte Throttle Transmission example, for your reference, the specific contents are as follows
Service-Side server end:
Package com.yuan.socket;
Import java.io.*;
Import
iis| flow is the direct restriction of network traffic, this restriction is usually the most severe one of the traffic restrictions, 10 g of the flow of the general support of 50 people online. After the month flow exceeded, within one months, the
The cricket in the fields your mother is so sweet. The cricket in the field your mother is so sweet, your mother is so sweet. The cricket in the field your mother is so sweet, your mother. Mom, it's so sweet. The cricket in the field your mother is so sweet, your mother is so sweet. The
, but about getting a diploma, but about a vision (foresight ), A logical way of thinking."Has anyone ever played cricket ?" He suddenly asked.A boy named Sun Kun replied, "I 've been playing, but it's fun ."A girl named Cai wenji said, "I know, the cricket has a nickname called 'adge '. My dad said, this kind of bug is fascinating ."Teacher Lu said: "Some people think that playing the
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