The Myth of Human Moon-the current situation of software development
Huang March 5, 2005
The author of the Moon Myth, Frederick P. Brooks Jr, said, "All software activities include fundamental tasks-creating complex conceptual structures that form
Third, the source code installation and Uninstall1. The source package is generally tar.gz, tar Z, tgz, or tar.bz2 as the suffix name, which is to be decompressed first, since most software provides./configure configures the software's functionality,
The method is as follows:1, Configure-make-make Install
Go to the original code directory where the software is installed and run make uninstall.
If not, you can look at the makefile file, mainly looking at the install section, from which you find
When there is a network, the use of LXR (the Linux Cross referencer) Online reading the source is a very cool thing. In the absence of a network, only through Vim to enter the core source code that looks a little reluctant. Next, this article will
Take MySQL for example. #查看安装的Mysql版本 Sjgx2:/usr/local/mysql/bin # rpm-qa |grep-i MySQL
Mysql-client-5.1.17-0.glibc23
Mysql-server-5.1.17-0.glibc23
#卸载 Sjgx2:/usr/local/mysql/bin # rpm-e Mysql-client-5.1.17-0.glibc23
Sjgx2:/usr/local/mysql/bin # rpm-
http://blog.csdn.net/shaoguangleo/article/details/6371196
Originally also want to change a source to update again, but try to find the speed is very ideal, it is just.
Now seems to be in the menu does not see the software source menu items, in
To facilitate the configuration of soft links using:
LNMP Related Software Installation directoryNginx Directory:/usr/local/nginx/MySQL Directory:/usr/local/mysql/MySQL Database directory:/usr/local/mysql/var/MARIADB
Today, a colleague encounters a bizarre problem, and the open platform client says, "tune us to open interfaces, always reporting the following error."
Exception information for an error: Java.net.SocketException:Software caused connection
Java.net.SocketException:Software caused connection Abort:recv failed according to the exception information is socketexception, I searched this exception information solution, There is almost no solution to the problem I have encountered, and the
This experiment is about the difference between virtual memory, two for loops, traversing from the line and starting from the column. Words do not say more directly on the source link:
Source of virtual Memory link:
The risk analysis in software testing is based on the risk that the software will appear, develop the software test plan and prioritize. Risk analysis is the process of identifying, evaluating and evaluating the problems in software.
Testers can
Smartphones are like PCs that are around 2000 years old. At that time, on the one hand, PC hardware configuration quickly improved, performance more and more powerful, on the other hand, the price is declining. As a result, the PC's cost-effective
1. Common package management software
(1) Operating System Package management software has yum (RHL), Apt-get (Ubuntu), Homebrew (MAC)
(2) The management software in the programming language is NPM (Nodejs), Gem (Ruby), Pip (Python), Bower
Once stepping into this industry, first of all in the heart of a professional planning, have a very clear position on their own, whether it is suitable for testing or development or other and software industry-linked positions, this question is
I. Definition of software reliabilityLong-term operational stability (robustness)Correctness of output dataThe recording of abnormal conditions
Second, the factors that affect software reliability
1) Requirements Analysis definition ErrorBecause of
matplotlibis a Python plotting library, primarily for 2-d plotting, but with some-Z support, which produces publication-quality fi Gures in a variety of hardcopy formats and interactive environments across platforms. It comes with a huge gallery of
Overview
The hexagon processor includes a dedicated register and instructions to implement the call stack for the subroutine execution.
The structure of the stack follows the traditional C standard.
structure of the stack
The following figure shows
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