, 4 indicates major number, and 65 indicates minor number. This is the dependency of the kernel for driver management.
Create a static device file:Cd $ {PRJROOT}/rootfs/dev
[Wei @ wei dev] $ su-m
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[Root @ wei dev] # mknod-m 600 mem c 1 1
[Root @ wei dev] # mknod-m 666 null c 1 3
[Root @ wei dev] # mknod-m 666 zero c 1 5
[Root @ wei dev] # mknod-m 644 random c 1 8
[Root @ wei dev] # mknode-m 600 tt
Note: This document describes how to install the oracle database in linux. The method for installing oracle in other unix environments is basically the same. This installation guide is a general document, it is applicable to various oracle database versions and is easy to install in windows.
I. System ConfigurationThe system configuration suggestions are as follows:CPU pIII, (CPU frequency more than 1 GB) Sai Yang series (CPU frequency more than 1.7G ).Memory 512 M (physical memory at least 256
Windows expands applications using Page Swap files
Program The actual available memory, not limited to the actual 32 MB or 64 MB physical memory. However, in windows, Page Swap files are shared by all programs, so it is still difficult for our programs to obtain larger memory, such as 600 mb or more. Is there no way?
The memory ing file provided by Windows provides us with a solution to the problem. Create a
SET_SCALING_FACTOR(4);
6. For loading
select set_config_parameter(‘MaxDesiredEEBlockSize‘,33554432); Default: 8388608. maximum desired size of an EE block (used to move tuples between operators), actual block size be larger (must have capacity for at least 2 rows) 7.
SELECT SET_CONFIG_PARAMETER(‘ParallelizeLocalSegmentLoad‘, ‘1‘);Default: 1. If true use a DT per local segment, even when sorting
8. Resource Pool general:
alter resource pool general priority 2 plannedconcurrency 12 maxconcurr
device outputs the image, in DPI, the two are correlated but not always equal.
DPI (DOT per inch) output resolutionThe printer resolution is also called the output resolution. It refers to the maximum number of points that can be printed per inch in both the horizontal and vertical directions during output printing, it is usually represented by "dot/Inch", that is, DPI (DOT per inch. The so-called maximum resolution refers to the maximum resolution that the printer can print, that is, the max
]----+| || || || . . || + So . || .o=E o || =O.o . || +=o+ . || =B.... |+-----------------+Generate a public key for storing RSA/DSA
Copy the generated id_rsa.pub file directly.
$ cp id_rsa.pub authorized_keys$ chmod 600 authorized_keys
In this case, you can log on to the local machine without a password by running the following command:
$ ssh loca
2014 Naina in Henan province, a number of undergraduate admission fraction
Professional
Year
2014
Professional
Year
2014
Scores
Liberal arts
Science
Scores
Liberal arts
Science
English
Highest score
598
618
Financial Science
Highest score
633
Minimum score
598
618
Minimum score
606
Average score
598
618
Ext. tab. Panel tab of ExtJs4 notes
This topic describes the tab controls.1. Basic Tab
First, we define a basic Tab control. Each Tab has its own differences. The main content of the Tab can be obtained in three ways:
1. Basic Methods:By defining html and items.
2. Read Other html information:By setting contentEl, you can obtain other html information as the current tab body.
3. Read server data:Get server data asynchronously by defining autoLoad.
In addition, you can set whether to close each t
Division of codevs3118 High-precision exercisesPlayed a high-precision in addition to high-precision, a little excitement inside.Remember when you started to learn it was very difficult to fight#include #include Char s1[600],s2[600];int a1[600],a2[600],a3[600],a4[
Cropping photos for Android Development
1. Select a photo from the album for Cropping
Select a photo from the album and crop it:
/*** Select a photo from the album for cropping */private void cropFromGallery () {// TODO Auto-generated method stub Intent intent = new Intent (); intent. setAction (Intent. ACTION_PICK); // Pick an item from the data intent. setType (image/*); // select intent from all images. putExtra (crop, true); // It is set to crop intent. putExtra (aspectX, 1); // intent fo
file must contain at least one screen section.
The system default values of this block and the available options are described as follows:
Section "screen"
Identifier "default screen"
Device "VMware Inc [VMware svga II] PCI display adapter"
Monitor "generic monitor"
Defaultdepth 24
Subsection "display"
Depth 1
Modes "1024 × 768" "800 × 600" "640 × 480"
Endsubsection
Subsection "display"
Depth 4
Modes "1024 × 768" "800 ×
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