mailman alternative

1. Conclusion: SS command is more powerful than netstat, providing more functions and higher performance.2, display the current system socket occupies the overall macro situation.Ss-sWhen there are too many sockets created, there is a problem with the system configuration.3, display TCP socket condition SS-A-tShow UDP socket Case SS-A-U4, show a port number is occupied by which process, using Lsof-i udp:53Or, show TCP port 53rd is occupied by WHO, using Lsof-i tcp:535. Displays all open ports on

$f = $_get[' F ']; Include_once (' sys/config.php '); Include ($f); PHP Pseudo-Protocol:file://-accessing the local file systemhttp://-access to HTTP (s) URLsftp://-access to FTP (s) URLsphp://-access to individual input/output streams (I/O streams)zlib://-Compressed Streamdata://-data (RFC 2397)glob://-Find matching file path modephar://-php ArchiveSsh2://-secure Shell 2Rar://-rarogg://-Audio Streamexpect://-Processing of interactive streamsUsing a zip or Phar Pseudo-protocol to

Scenery Photography is the category that every photographer will shoot more or less, perhaps you are not specialized in this field, perhaps you are just handy to record, but the magnificent nature of the world No one does not love, but the more people to shoot the subject more easily fall into the stereotypes, How to stand out and show the difference in your eyes, today's small series brings the cqlxl88 sketch style PS tips, and you share alternative

Accidentally found an interesting blog "JS using short-circuit principle shorthand if statement" using short-circuit to achieve the abbreviation of IF.such as 1==2a1=1, the subsequent a1=1 will not be judged, 1==1a1=1 will be assigned and go to the return value of the expression.As multi-line expression? As long as you continue with the operation, and the preceding expression is true.Such as: if (1==1) { a1=1; a2=2; }The operation can be written as:1==1 (a1=1| | true) (a2=2)If it is

a control that is definitely used in ASP, but you may not know it.About LiteralControl, there are a few notes:1. LiteralControl can also have IDs, ClientID, and UniqueID, but are rarely used. In addition to using the FindControl method, it doesn't make sense to set its ID.2. Litrelcontrol does not have a view state, although it also has a EnableViewState property, but it does not work, and the status of the previously changed post-postback must be lost.3. Because it represents static text, you

The slash header in WPS word processing, compared to other word processing software, it has the characteristics of simple operation, flexible adjustment, elegant appearance and so on, but it is very suitable for the people to use, but using the system with the method of drawing the table with slash head, when using other software editing, will appear the compatibility problem, make it lose the original format, Here to introduce an alternative method o

Microsoft Windows 8 System not only has a cool new interface and excellent cross-platform and touch characteristics, but also provides a very rich personalized features, such as our familiar with the beginning of the screen to set up and group, user avatar and Lock screen interface, system login picture password and so on. In addition, WIN8 also some slightly more "alternative" personalized settings, such as the change of notification information disp

Workaround for function overloading-pseudo overload, look at a concrete instance code below. ? An alternative to PHP//function overloading-pseudo overload///Indeed, there is no function overload in PHP, so many times we can't do some processing, and sometimes we have to define n parameters at the back of the function//after seeing the Func_get_arg,func_get_args, Func_num_args, what do you think of these three functions? function Testone ($a)

And began to study titanium, found that its official production of the MVC Framework (Alloy) is quite good, just started to suffer from the lack of good code to learn, documents and less, so has not been to study in detail, and later found that the official codestrong is a very good learning code, As long as see through its entire set of code, I believe that the use of alloy will be the basic ~ While looking at its source code, it is found that many places use the following usage: $.clouds ($

Alternative use of classes--encapsulation of data In general, if you use the classname::p Roperty cannot access the properties of the class, but you can use the method of Classname::method () with the class. Similarly, you cannot use Objectname->property to access variables in a class's method. With this feature, we can save some data in a class, a bit like the private properties of C + +. ? Class Data { function value ($var) { static $d = Array (); i

The General Personal free homepage space will not provide MySQL support, is to provide also very harsh, so looking for a good alternative is very important oh! PHP's file processing is very powerful, so you can use file access to replace it! (To know when there is no database, everything is organized with files!) Oh! , where the data items are separated by special symbols, I am using "| |" to facilitate the reading of a single record through the Explo

PS Make alternative Red Non-mainstream course, OK now let's take a look at making tutorials.2, open the original picture, a new layer, into the channel panel, whitening, specific methods please see Beibei whitening tutorial, adjust the opacity, here is 72%3, will just two layers merge, copy merge good layer, change the mode to soft light, this is not the effect is much better than just, and then merge the two layers.4, choose Color, (r:255,g:0,b:0) ne

This article will use PS to quickly create alternative decadence of the non-mainstream effect of photos, okay, let's take a look at making tutorials now. Effect chart, The original image, good to see the production of the tutorial, open the picture below operation. 2.ctrl+u Create a curve as follows Once again the channel adjustment. The curve of all aspects of the picture is finished, and we are going to ctrl+shift+alt+e the new laye

website article is included in the Gospel of probability, the following brief description of the operation method: We first copy the Web site article URL into the search box, and then the following page will appear: 　　 Then we can click the submit URL and we'll go to this page: 　　 Finally, fill out the verification code can be submitted. Thereafter, Baidu will actively crawl your site, as long as your article original degree is not low, can be easily included. If not

MySQL General personal free home space will not provide MySQL support, is to provide also very harsh, so looking for a good alternative is very important oh! PHP's file processing is very powerful, so you can use file access to replace it! (To know when there is no database, everything is organized with files!) Oh! , where the data items are separated by special symbols, I am using "| |" to facilitate the reading of a single record through the Explode

Recently also have no mind to write articles, feel always have busy things, ah. But these days began to study titanium, found that its official production of the MVC Framework (Alloy) is quite good, just started to suffer from the lack of good code to learn, documents and less, so has not been to study in detail, and then found the original official Codestrong is a set of very good learning code, as long as the whole code to see through it, I believe that the use of alloy will be the basic ~ Wh

, WEB2.0 the user and the form of the webpage activity all use out. At this point, a false original is completed. And the effect is very good. third, to Baidu to see the As the name suggests, is only let Baidu see. Baidu included. Remember, false original, not to Baidu to see. False original is to save their time and increase the content of the site used. So do to Baidu to look for another alternative. So how to do to Baidu to see it? In fact, there

We all know that word is a leader in word-processing software, but you know what? It can also play network movies, Flash, also has English-Chinese two-way translation, to annotate words and other interesting functions, this article is dedicated to Word2003 (hereinafter referred to as Word) in these "alternative play" show to everyone. Typing and watching movies are not mistaken First click the menu "Insert" → "object" in Word, in the pop-up dialog b

decryption | promotion | website PROMOTION When it comes to website promotion, everyone's method is also strange, each has its own strokes, regardless of the way, ultimately as long as the site traffic to improve a real level, that is a good way. For some of the regular website promotion methods, we also see how not strange, here is not to repeat. I'm here to talk about some of the more alternative ways I think (1) "Star" benefit method. Loyal fans wi

Tips | Loading the external text to be loaded is usually such a format: A=......b= ... is a variable name with a value. But in plain text, how does a variable name load? Here is a successful example. One of the core (key) is: The whole style as a variable name! System.usecodepage = true; var mytxt:string= ""; var myarray:array = new Array (); var mytxtload:loadvars = new Loadvars (); Mytxtload.onload = function (Success:boolean) { if (success) { For (i in mytxtload) {mytxt+=i} Read variable nam