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Forbidden: CGI Programming With Apache and Perl on Mac OS X

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问题 I'd like to do the CGI programming with Apache and Perl in Max OS X 10.8.5. I followed the guide : CGI Programming With Apache and Perl on Mac OS X. The steps are: edit /etc/apache2/httpd.conf, uncomment the following: AddHandler cgi-script .cgi .pl AddType text/html .shtml AddOutputFilter INCLUDES .shtml edit /etc/apache2/userName.conf: Options MultiViews Indexes SymLinksIfOwnerMatch Includes ExecCGI DirectoryIndex index.html index.cgi AllowOverride None Order allow,deny Allow from all start

Find all patterns in a multifasta file, including overlapping motifs

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问题 I have a multifasta file, it looks like this: >NP_001002156.1 MKTAVDRRKLDLLYSRYKDPQDENKIGVDGIQQFCDDLMLDPASVSVLIVAWKFRAATQCEFSRQEFLDG MTDLGCDSPEKLKSLLPRLEQELKDSGKFRDFYRFTFSFAKSPGQKCLDLEMAVAYWNLILSGRFKFLGL WNTFLLEHHKKSIPKDTWNLLLDFGNMIADDMSNYAEEGAWPVLIDDFVEFARPIVTAENLQTL >NP_957070.2 MAKDAGLKETNGEIKLFINQSPGKAAGVLQLLTVHPASITTVKQILPKTLTVTGAHVLPHMVVSTPQRPT IPVLLTSPHTPTAQTQQESSPWSSGHCRRADKSGKGLRHFSMKVCEKVQKKVVTSYNEVADELVQEFSSA DHSSISPNDAVSSCHVYDQKNIRRRVYDALNVLMAMNIISKDKKEIKWIGFPTNSAQECEDLKAERQRRQ

Linux系统WEB服务之Nginx基础入门

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　　一、Nginxi简介　　Nginx是什么？它是一个开源、高性能的WEB服务器软件和代理服务器软件，由俄罗斯人Igor Sysoev 开发实现。它的功能主要分三类，第一是它作为一个WEB服务软件使用；第二它可作为一个反向代理服务器使用，邮件代理服务（通常邮件代理用的非常少）；第三它可以基于upstream 或stream模块实现负载均衡，这种负载均衡是基于前面的反向代理增加的功能，它可以基于http协议进行应用层代理，也可以基于tcp协议进行伪四层代理（它不是真正意义上的四层代理，因为它工作在应用层）；　　二、Nginx的程序架构　　Nginx是master/worker架构，由一个master主控进程和一个或多个worker进程组成；master进程主要功能是负责加载和分析配置文件、管理worker进程、平滑升级；worker进程主要负责处理并响应客户端的请求。每个worker进程依靠各种模块以流水线的形式实现各种功能处理；面向客户端网络IO连接请求，nginx的worker进程是基于事件驱动模型使用epoll机制来实现一个worker进程可以处理响应多路请求，如果是BSD系统，它可以使用kevent事件驱动模型实现一个worker进程处理并响应多路请求，从而实现高并发请求处理；面向本地磁盘IO连接请求，它是基于高级IO的sendfile机制

How does List::Util 'shuffle' actually work?

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问题 I am currently working on building a classifier using c5.0. I have a dataset of 8000 entries and each entry has its own i.d number (1-8000). When testing the performance of the classifier I had to make 5sets of 10:90 (training data: test data) splits. Of course any training cases cannot appear again in the test cases, and duplicates cannot occur in either set. To solve the problem of picking examples at random for the training data, and making sure the same cannot be picked for the test data

Can perl do multiplying a string like python? [duplicate]

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问题 This question already has answers here : Closed 9 years ago . Possible Duplicate: How can I repeat a string in Perl? In python "a" * 4 results in "aaaa" Can Perl do this too? 回答1: It's the repetition ( x ) operator. 'a' x 4 # 'aaaa' The x operator can also create lists of repeated elements. ('a','b') x 4 # 'a','b','a','b','a','b','a','b' Using parens (or qw() ) is mandatory if you want to create a list. Operators are documented in perlop. 回答2: yes using the x such as: > 'a' x 10 for example:

Parsing HTML on the command line; How to capture text in ?

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问题 I'm trying to grab data from HTML output that looks like this: Target1NoSpaces .... Target2 With Spaces .... I'm using a pipe train to whittle down the data to the targets I'm trying to hit. Here's my approach so far: grep "/strong" output.html | awk '{print $1}' Grep on "/strong" to get the lines with the targets; that works fine. Pipe to 'awk '{print $1}'. That works in case #1 when the target has no spaces, but

search for a pattern , change just the 3rd and 4th columns of a file using sed on that line

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问题 Below is the what I have tried The sed command has to change the 3rd line's 3rd and 4th columns and intent is to change only line starting with sox4d2 . File content : sox4d4 ;/appl/m4d4/current ;TEXTMX40 ;TEXTMX40 ; sox4d5 ;/appl/m4d5/current ;TEXTMX40 ;TEXTMX40 ; sox4d2 ;/appl/m4d2/current ;TEXTMX40 ;TEXTMX40 ; Expected content sox4d4 ;/appl/m4d4/current ;TEXTMX40 ;TEXTMX40 ; sox4d5 ;/appl/m4d5/current ;TEXTMX40 ;TEXTMX40 ; sox4d2 ;/appl/m4d2/current ;TEXTM30 ;TEXTM30 ; I would like to

Capture multiple matches from the same Perl regex?

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问题 I have a file containing text: hello mayank1 kumar mayank21 yadav Kevin has at most K K minutes to perform this operations. He decides mayank3 that the string is super mayank4 if it is the lexicographically smallest among all possible strings mayank15 that he can get. Your task is to help Kevin and find this mayank2 lexicographically mayank8 smallest string mayank9 How can i find all mayank<number> ? I tried: use strict; open( FH, "testfile.txt" ) or die "Can't open file for reading."; while

Apache2 CGI Execution Permission Denied

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问题 I am getting this error when I try executing a basic Perl script on my Apache server. In my browser, I type in localhost/cgi-bin/first.pl , and I receive this error: (13)Permission denied: exec of '/usr/lib/cgi-bin/first.pl' failed This is my perl script: #!/usr/lib/cgi-bin print "Content-type: text/html\n\n"; print "Hello, World."; And this is my default file in the sites-available folder. As you can see, every file in /usr/lib/cgi-bin should be recognized as a CGI file. And, /usr/lib/cgi

Apache2 CGI Execution Permission Denied

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