pragmatic programer

This article is a description of the construction of a NLP project environment in the XING_NLP of the fork in GitHub with the N-gram language model, originally written in Readme.md. The first time to use the wiki on GitHub, think of a try is also good, but the format is very chaotic, they are not satisfied, so first in the blog Park record, and so on GitHub blog build success.1. Operating system:As Programer,linux nature is the first choice, Ubuntu,ce

plus spaces, you'll find instructions for exec. Note If the direct man exec, will search to Linux programer ' s manual, is a description of the call to Execl, EXECLP, Execle, Execv, EXECVP, execvpe-execute a file of this heap of system functions.Also pay attention to Oh,4RM fileMkfifo first creates the pipeline file, and then it binds the file to file descriptor 4 by exec. Maybe you're wondering what the RM operation is behind. In fact, when the file

variable to int, and then#int integer converts the string to int, using int (the converted string content)#STR string converts int (integer data) to STR, using STR (the converted int content)ifLastresult >=0:Print("I am%s"%(age))Else: Print("Young,what is your job") Itjob= Input ("Is you a IT programer:")ifItjob = ="Yes": Print("You be a IT progarmer,that is a good job")Else: Print("So,what ' s your job?") Job= Input ("Please input your job:

the writer class is not closed, the data stored in the buffer will not output or force the buffer to flush.Package Com.java.io;import Java.io.file;import java.io.filewriter;import java.io.ioexception;import java.io.Writer; public class Testwriter {public static void Main (String [] args) throws ioexception{ File File = new file ("G:" +fi le.separator+ "Test" +file.separator+ "FileWrites.txt"); if (!file.getparentfile (). exists ()) { file.getparentfile (). Mkdirs ();

The advent of Delphi will be a large number of programmers into the visual programming under Windows, for some cc++ of the best friend programmer envy, sigh. Until C++builder the appearance of these programer just use the dream of programming tools, also will some reluctantly "defected" to Delphi under the programmer and pull back to C + + arms. She is really merging the visual programming and Object-oriented programming languages of Windows. However,

Installation process:First copy the tar.gz from the CD file directly to the desktop, the decompression process is as followsProblems encountered in the middle:In the process of execution has been in the carriage return, need to enter all is yes, there is a what is the location of the "Ifconfig" Programer on your machine?Just started to press the return, but still show this problem, and then enter Yes to solveReference Source: 79628290Ubuntu installati

As a. NET Programer, we often use VS, when creating projects, except in certain situations: for example, to use LINQ,WCF,WPF, we generally do not specifically require which. NET Framework. So what are the differences between each version? Should we use the latest version every time? And look at:. NET Framework 1.0Not really. NET Framework: Release date: February 13, 2002, contains only the first version of the CLR and base class libraries. NET Framewo

The first day of the new Year, for Programer, compared to the usual is not much different, the code is still knocking. Do a day of keyboard, not necessarily have any brilliant achievements (in fact, it seems to have been this/(ㄒoㄒ)/~~), but was once stuck in the problem again stumbled and then tangled to solve, by the way to review a bit. The problem is that the Struts2 tags and JSP's Java code directly implement the variables to reference each other.

/*************************************** **************************************** ****//*//*//*/Program: File System Class (FSC )/*//*/PHP Programer: James Wu )/*//*/Email: wu-shuang@163.net /*//*/HomePage: http://www.dev-php.com /*//*/Date: 2002-01-24 /*//*//*//*************************************** **************************************** ****/Class FSC {/*************************************** ***********************************/// Function name:

] [-y] -[--upx-dirUpx_dir] [-a] [--Clean ] the[--log-level level] [--UPX UPX] - ScriptName [scriptname ...] -Pyinstaller-script.py:error:the following arguments is Required:scriptname2, Pyinstaller useEnter the command directly in CMD:1 pyinstaller-f-w E:\Programer\Python\scraping\demo3.pyAfter a series of information and warning output is completed, it will indicate where the generated exe file is stored.Locate the Directory C:\Windows\system32\dist\

IntroThe Department promotes the software common skills matrix tool in various teams, hoping to find the weak point by measuring and lead the team to improve. From the data of our team, the team's short board in data structure and algorithm obviously needs to be strengthened, which is the original intention behind writing this article.Data structures and algorithms are the basic skills of programmers and the touchstone of Daniel's programmers. Linus Great God once said: "Bad

Very helpless, Stm32l4 belongs to the relatively new chip, so a lot of development tools need to upgrade, before with Keil and Coocox, but now can not use, And then found that Keil requirements are more than 5.16 version, before the installation of a KEIL5.11, tragedy, now the latest is KEIL5.18, for me, there is no csdn points, so no download cracker, this is tragic .... So can only hope to Coocox, and then download the latest Coocox version:2.0.3, found that the compilation was successful, but

have nothing to say. Yonghao: It's so dark now. I have only recently begun to pay attention to him, but also cheerfully watching the shore watching the play (see: Can not do), but may soon, I also want to become a person like him.TED: Inspirational role model : Dame Stephanie Shirley, from the 60 's onwards, began creating equal employment opportunities for housewives, creating freeglancer Programer, an entirely women- "Distributed development" in th

Memory operations are always a minefield for program developers. In this area, there is always a constant mine, mine clearance, and often a very high cost of demining. Remember when the company internship, there are about 2 weeks, the team of several people to mine--there is a place memory leak!As far as I can see, only a handful of programer dare to clap their breasts and say, very familiar with memory operations, extremely easy will not mine. In res

rules ", the "template method pattern" is used to reconstruct, in the refactoring rule we call it "Form template Methods" ( constructor function ", this template function is the template method in our blog. Today we will look at the "template method mode" from another angle, and learn "template method mode" from the production examples of "vinegar-shredded potato" and "Fried balsam pear". In this blog, you are not only a programer, but also a cook.T

Last year, when I was insane, I bought several CC2650 Sensortag development kits on TI's website and applied for some samples. Want to play a Bluetooth communication, but from the reception of the United States, Germany sent by FedEx, but directly let them eat ash at the bottom of the tank. The more you think about it, the more uncomfortable it is, take it out and do it.Developed platform as written in table Computer WINDOWS10 8GB Development Kit

more important parts. Large to the operating system, small to the browser, have their own various shortcut keys. Especially for the IDE that programmers use every day, mastering shortcut keys is especially important. From now on, print a copy of the IDE's shortcut keys on the desktop, familiar with a few of them every day, in less than a week you will find that your programming efficiency will increase at least 30%. Don't question it, because that's what I do.Do not accumulate kuibu, not even t

apache服务用户User ApacheGroup Apache#添加svn所需要的模块 LoadModule Dav_svn_module modules/mod_dav_svn.soLoadModule Authz_svn_module modules/mod_authz_svn.so#访问svn的配置 Options Indexes FollowSymLinksDAV SVNSvnparentpath/data/svnAuthType BasicAuthName "Subversion Repository"Authuserfile/data/svn/svn-auth.confRequire Valid-userAuthzsvnaccessfile/data/svn/svn-access.confCreate Apache Authentication file Mkdir-pv/data/svnCreate first user admin need to add parameter-C /usr/local/apache/bin/htpasswd-cm/data/s

programer limit DS 1/4 of his time preparing flow chart, 3/8 of his tim E coding and the rest of the time in debugging the programs. if he works 48 hours during the week, how does hours did he spend debugging the program.6. A company installed 36 machines at the beginning of the year. in March they installed 9 additional machines and then disconnected 18 in August. how many were still installed at the end of the year. 7. A man owns 2/3 of the market

function onshowcolorpopup will be called. Unfortunately, when it is closed, it does not send any messages to our parent window, that is, the base class cmfccolorbutton here, so what we need to do is reload him. Virtual void onshowcolorpopup (); What is heavy load? Hook him! The wm_close message is intercepted and a wm_lbuttonup message is sent to the derived button. In this way, the button pops up and the problem is solved. 4. The last question is that it is okay to click the button. The press