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#-*-Coding: UTF-8 -*-
"""
Created on Mon Mar 09 11:21:02 2015
@ Author: myhaspl@myhaspl.com
"""
All content of this blog is original, if reproduced please indicate the source http://blog.csdn.net/myhaspl/
Print u "python data analysis \ n"
Import pandas as pd
Import numpy as np
# Constructing product sales data
Mydf = pd. dataFrame ({u'item region Code': [,], u'item a': np. random. randint (, size = 6), u'item B ': np. random. randint (, size = 6), u'item C': np. random. randint (0,1000, size
command history records will change to 450: # vi ~ /. Bash_profile histsize = 450 histfilesize = 450
7. Use histfile to change the name of a historical file
By default, the command history is stored in ~ /. Bash_history file. Add the following content to the. bash_profile file and log on to the bash shell again. The. commandline_warrior command histor
read-only domain controller, which also resulted in, 2003 version of the server ad, if you want to add directly to the 2003 wrong domain, there will be problems(Server04 on behalf of Windows Server 2003,server05 on behalf of Windows Server 2008,server01 on behalf of Windows Server 2021)First, we need to elevate the functional level of the SERVER04 domain controller, open the AD Users and Computers, right-click, select All Tasks, raise the domain functional level650) this.width=650; "title=" QQ2
PackageSWT;ImportOrg.eclipse.swt.widgets.Display;ImportOrg.eclipse.swt.widgets.Shell;ImportOrg.eclipse.swt.widgets.TabFolder;ImportOrg.eclipse.swt.SWT;ImportOrg.eclipse.swt.widgets.TabItem;ImportOrg.eclipse.swt.custom.ScrolledComposite;ImportOrg.eclipse.swt.widgets.Composite;ImportOrg.eclipse.swt.widgets.Button;ImportOrg.eclipse.swt.events.SelectionAdapter;Importorg.eclipse.swt.events.SelectionEvent;Importorg.eclipse.swt.layout.GridLayout; Public classFirstwin {/*** Launch the application. * @pa
the diagonal in σ is singular value, in many cases, the sum of the first 10% or even 1% of the singular values accounted for the sum of all the singular values of more than 99%. In other words, we can also approximate the matrix with the singular value of the former R large, which defines the partial singular value decomposition:R is a number far less than M, N, soThe result of multiplying the three matrices on the right will be a matrix close to a, where R is closer to N, and the result of mul
-release Fedora release 9 (Sulphur) 5. execute historical command input starting with a specific word! And the first few letters of the command you want to re-execute. In the example below, enter! Ps, press enter, and run "psaux | grep yp" www.2cto.com # starting with "ps" in the history command #! Ps psaux | grep yp root 16947 0.0 0.0 36516 1264? Sl ypbind root 17503 0.0 0.0 4124 740 pts/0 S + grep yp 6. use HISTSIZE to control the total number of historical commands and add the following two r
This is a creation in
Article, where the information may have evolved or changed.
original articles, reproduced please specify the Source: Server non-amateur research http://blog.csdn.net/erlib author Sunface
It is estimated that many students will find this confusing, go's name has been thunderclap piercing, but Erlang? This stuff is God horse? Is it a programming language? I've never heard of it before.
Here, let me first introduce the more famous applications developed using Erlang:
One: Wh
History
In the following example, if you want to repeat 4th commands, you can execute them! 4:
# History | more
1 service network restart
2 exit
3 id
4 cat/etc/redhat-release
#! 4
Cat/etc/redhat-release
Fedora release 9 (Sulphur)
Execute previous commands by specifying keywords
In the example below, enter! Ps and press Enter. the following command is executed to start with ps:
#! Ps
Ps aux | grep yp
Root 16947 0.0 0.1 36516 1264? Sl ypbind
Root 17503 0.0 0.0 4124 740 pts/0 S + grep yp
Use
the Command History. in the following example, if you want to repeat 4th commands, you can execute them! 4: # history | more1 service network restart2 exit3 id4 cat/etc/redhat-release #! 4cat/etc/redhat-releaseFedora release 9 (Sulphur) 5. run the previous command by specifying the keyword. in the example below, enter! Ps and press Enter. the command with ps headers will be executed :#! Psps aux | grep yproot 16947 0.0 0.1 36516 1264? Sl ypbindroot 17503 0.0 0.0 4124 740 pts/0 S + grep yp 6. us
1 Displaying datatypedef struct { unsigned long int ml_data; unsigned long int l_data; unsigned long int m3_data;} Water_date;extern water_date water_data1;2 Data processing functions/**--------------------------------------------------------------------------------- * @brief Data processing functions * @param no * @arg need to process data structure start address * @retval start address ------------------------------- --------------------------------------
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The following HTML page file is an "online reading room" designed with an IFRAME. On one page, the IFrame realizes the contents of three different newspaper sites at the same time, and the display space of each site is an entire screen! Say Goodbye to frame!
You can change the src attribute of IFrame, let it point to your favorite newspaper site, customize your own online reading room!
Note: Please use IE browser (more than 3.0), Netscape does not support the label.
"HTML"
"Head"
"title" Onlin
Want to add a verification code to phpMyAdmin?? But can not find the verification of the place, could you tell me.
After all, no verification code can easily be social workers. At the same time I also want to JS encryption password, and then use PHP decryption.
Know to inform. Thank you.
Reply to discussion (solution)
Set it up, let it log in before you can access it.
Set it up, let it log in before you can access it.Can you say to be more careful?? Not very clear.I would like to
weapons: including "swords, Staves, guns, magic wand, bow, claw thorn."
Helmet: includes "helmet, headdress".
clothes: including "Men's clothes, women's clothes".
50 level equipment attribute value range is as follows table:
Equipment category
Attribute Categories
Common building
Strengthen the building
Level 50 weapons
Physical damage
291-374
320-411
Spell damage
65-83
71-91
Treatment intensity
75-13
data more accurate.
Encoding speed based on productivity estimates
(Productivity data comes from "software estimation-Black Box secrets". I calculated the estimated data, and I cannot find the encoding language, Sorry .)
Code line/day minimum value-maximum value (typical value)
Software type
10,000 code line projects
100,000 code line projects
250,000 code line projects
Avionics
15-150 (30)
3-45 (7)
3-30 (6)
Application System
120-2,700
Learn flash, do not learn ActionScript, the things you do is limited. But many friends are complaining that as is too difficult to learn. I want to tell you, in fact, as it is not difficult to learn. Now, I'm going to teach you to make a tank that can be started at will and rotate its fort (it feels like playing a remote car, very interesting). In this article, we will learn some basic statements, properties, objects, and methods in as.
OK, let's go to study here. First, create a new file, 600*
multiple times, you can double-click on the corresponding Drawing tool button, the button will always be in the "Down" state, when you do not need the tool, you can click on the corresponding Drawing tool button or press the ESC key. If you then swap other tools, click the tool button you want to use, and then release the drawing tools that you used many times. 4. Change the style of the arrow. The Word drawing tool can draw arrows directly, but the arrows you draw are not necessarily the style
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