nlp encyclopedia

Tags: view tab style IMA query uninstall fdisk-l Specify devUnderstanding: Linux mounts equivalent to Windows assignment drive letter1. Querying devices that are mounted on the systemMount2. Set up auto MountEdit the file/etc/fstab, write the file to start the auto-mount,Note: Generally do not write to the CD, if the write after the startup forgot to mount the CD, will cause the Linux system crashes.3.mount [-t file system]-o[Special options] Device file name mount point-T file system: Joins the

takes advantage of this feature.* cmd >| filefunction of the same, but even when the noclobber is set to cover file file, note that the use of | and not some of the book said!, currently only in the CSH >! to achieve this function.: > FileNameTruncate the file "filename" to 0 length. # If the file does not exist, create a 0-length file (the same effect as ' touch ').cmd >nSend output to file descriptor Ncmd m>nRedirect information from output to file m to file descriptor Ncmd >-Turn off standar

integer in [0, 255];4. If source is an object that is consistent with the buffer interface, this object can also be used to initialize the ByteArray. Zip ([iterable, ...]) is not understand, just see the matrix of the changing aspects V. IO operation File (filename [, mode [, BufSize]]) A constructor for the file type that opens a file that is created if the file does not exist and mode is write or append. Adding ' B ' to the mode parameter will m

the methods that the connection object provides for transaction processing. BeginTrans is used to start a thing; RollbackTrans is used to roll back a transaction, and CommitTrans to commit all the transaction results, that is, to confirm the processing of a transaction. A transaction can treat a set of actions as a whole, and only if all statements succeed, the transaction is successful, and if one of the statements fails, the entire process fails, and the status of the former is restored. Begi

Common regular expression of the encyclopedia! (For example: matching Chinese, matching HTML) Matching regular expressions for Chinese characters: [U4E00-U9FA5] Commentary: Matching Chinese is really a headache, with this expression will be easy to do Match Double-byte characters (including Chinese characters): [^x00-xff] Commentary: can be used to compute the length of a string (a double-byte character length meter 2,ascii 1 characters) A regula

SQL Server 2000 Injection Protection Encyclopedia (ii) Traditional query constructs:SELECT * FROM news where id= ... and topic= ... And .....Admin ' and 1= (select COUNT (*) from [user] where username= ' victim ' and right (left (userpass,01), 1) = ' 1 ') and Userpass Select 123;--; Use master;--: A ' or name like ' fff% ';--shows a user named FFFF.' And 1; Update [users] set email= (select top 1 name from sysobjects where xtype= ' u ' and status>0)

Example 1, Prevent Baidu Encyclopedia page scrolling Effect The code is as follows Copy Code Example 2, to prevent the right scrolling effect of Taobao The code is as follows Copy Code Example 3, fixed at the bottom of the page effect The code is as follows Copy Code SOURCE Download Address: Http://file.111cn.net/upload/

SQL string function Encyclopedia, including many such as go to the space function to take a substring function string comparison function string manipulation function data type conversion function Date functionAnd so on the operation has a detailed description ah.Go to the Space function1, LTrim () The string head of the space removed. 2, RTrim () The end of the string to remove the space. Three, take the SUBSTRING function1, left ()Left (Returns th

hostname to resolve name to IP address and viceversanslookup www.example.com lookup hostname To resolve name to IP address and viceversaWhois www.example.com lookup on Whois databaseGO TOP INDEX ^Microsoft Windows Networks (SAMBA)Nbtscan ip_addr NetBIOS Name ResolutionNMBLOOKUP-A ip_addr NetBIOS Name ResolutionSmbclient-l ip_addr/hostname Show remote shares of a Windows hostSMBGET-RR smb://ip_addr/share like wget can download files from a host Windows via SMBMount-t Smbfs-o username=user,passwo

variablesnatcasesort-sorting of case-insensitive letters using the "natural sort" algorithm for arraysnatsort-using the "natural sort" algorithm to sort arraysnext-moves the inner pointer in the array forward oneAlias for Pos-current ()prev-the internal pointer of the array back to arange-creating an array containing the specified range of cellsreset-the inner pointer of an array to the first cellrsort-reverse sequence of an arrayshuffle-Array is scrambledAlias for Sizeof-count ()sort-sorting a

CSS compatibility Encyclopedia for IE and firefox-browser compatibility tutorial CSS for browser compatibility is very high value, usually in the case of IE and Firefox there is a large resolution differences, here to introduce the compatibility points. Common compatibility issues: 1, DOCTYPE Impact CSS Processing 2, Ff:div set Margin-left, margin-right for Auto is already centered, IE not 3, Ff:body set text-align, Div need to set Margin

This article describes the Python collection of Baidu Encyclopedia method. Share to everyone for your reference. Specifically as follows: ? 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 The #!/usr/bin/python #-*-Coding:utf-8-*-#encoding =utf- 8 #Filename: get_baike.py import urllib2,re import sys def gethtml (url,time=10): Response = Urllib2.urlopen (url,timeout= Time) HTML = Response.read () response.close () return HT

, also part of the QT SDK. Rtags:c/c++ Client server index for integration with clang-based Emacs Xcode: Developed by Apple Inc. Youcompleteme: An engine for vim that quickly blurs a search and makes code completion based on the code you're knocking on. Build the System Bear: Tool for generating a compiled database for the Clang tool Biicode: Simple file-based dependency manager. CMake: Free, cross-platform, open source software is used to manage the process of

Tag:python crawler # coding=utf-8import Urllib2import urllibimport reclass qiushi:def _init_ (self): self.page = 1 # Get embarrassing from web page def G Etqiushis (self,page): #网址 url = "http://www.qiushibaike.com/hot/page/" +page #伪装浏览器 user_agent = ' mozilla/4.0 ( Compatible MSIE 5.5; Windows NT) ' headers = {' User-agent ': user_agent} #请求 req = Urllib2. Request (url,headers = headers) Response = Urllib2.urlopen (req) HTML = response.read () #encode的作用是将unicode编码 Convert to another encoded

#-*-coding:utf-8-*-ImportUrllibImportUrllib2ImportRedefGet_duanzi (URL): Store=[] user_agent='mozilla/5.0 (Windows NT 10.0; WOW64)'Headers={'user-agent': user_agent} request=urllib2. Request (url,headers=headers) Response=Urllib2.urlopen (Request) HTML=response.read (). Decode ('Utf-8') Pattern=re.compile ('', Re. S) Results=Re.findall (pattern,html) forResultinchresults:haveimg=re.search ("img", result[2]) if nothaveImg:store.append ([result[0],result[1],result[3]]) forStinchStore:P

IE6/7 Implementation Display:inline-blockThere are two methods, the first one declaring the element display:inline-block , triggering its layout, and then declaring it again on the second style display:inline , such as:. Test{display:inline-block;/* other styles ... */}.test{display:inline;}The second method (recommended), uses IE6/7 's CSS proprietary prefix to trigger layout (how it feels a bit like JS's settimeout):. test{display:inline-block; *zoom:1; *display:inline;} IE6 double floating Li

, which also triggers the generation of Httperror when Urlerror is generated. So we should deal with Httperror first . - exceptHttperror as E: - Print(E.code) in #for crawled exceptions, let the program stop for 1.1 seconds, and then iterate over the link again, exit the loop when the access succeeds -Time.sleep (1.1) to exceptUrlerror as err: + Print(Err.reason) - #normal access, crawl Web content thehtml = Reponse.

order and maintain an index relationshipasort-sorting an array and maintaining an index relationshipcompact-create an array, including the variable names and their valuescount-count the number of cells in an array or the number of properties in an objectcurrent-returns the current cell in the arrayeach-returns the current key/value pair in the array and moves the array pointer forward one stepend-the inner pointer of an array to the last cellextract-importing variables from an array into the cu

belongs to the Windows environmentIs_linux//Whether it belongs to LINUX environmentIS_FREEBSD//Whether it belongs to FREEBSD environmentNow_time//Current timestampMEMORY_LIMIT_ON//Whether there is a memory usage limitMEMORY_LIMIT_ON//Whether there is a memory usage limitOUTPUT_GZIP_ON//whether to turn on output compressionMAGIC_QUOTES_GPC//MAGIC_QUOTES_GPCThink_version//thinkphp Version numberLang_set//Browser languageTemplate_name//Current template nameTemplate_path//Current template path__roo

, the element must be an integer in [0, 255];4. If source is an object that is consistent with the buffer interface, this object can also be used to initialize the ByteArray. Zip ([iterable, ...]) is not understand, just see the matrix of the changing aspects V. IO operation File (filename [, mode [, BufSize]]) A constructor for the file type that opens a file that is created if the file does not exist and mode is write or append. Adding ' B ' to t