/*This is the second exercise competition for summer training. This topic gave me the first impression of DFS.However, DFS is my weakness, so it has been stuck for a long time, and there is no return in the useless path of DFS.The second game ended
. of the connecting parties
Common examples:
1. Show the process of opening file/home/oracle/10.2.0/db_1/bin/tnslsnr
[Root@svr-db-test ~]# Lsof/home/oracle/10.2.0/db_1/bin/tnslsnrCOMMAND PID USER FD TYPE DEVICE SIZE NODE NAMETnslsnr 3520 Oracle txt REG 253,5 431062 11408866/home/oracle/10.2.0/db_1/bin/tnslsnr
2. Know what program the 22 port is running now
[Root@svr-db-test ~]# lsof-i: 22COMMAND PID USER FD TYPE DEVICE SIZE NODE NAMEsshd 3101 roo
. the NODE code or protocol of the local node file, such as TCP 11, NAME Mount point, and full path of the file (the link will be resolved to the actual path ), or common examples of the addresses, ports, and statuses of both parties: 1. display the process of enabling the file/home/oracle/10.2.0/db_1/bin/tnslsnr [root @ svr-db-test ~] # Lsof/home/oracle/10.2.0/db_1/bin/tnslsnrCOMMAND pid user fd type device size node NAMEtnslsnr 3520 oracle txt REG 2
TCP.11. NAMEThe full path of the mount point and file (the link will be resolved to the actual path), or the address, port, and status of both parties.
Common examples:
1. display the process of enabling the file/home/oracle/10.2.0/db_1/bin/tnslsnr
[Root @ svr-db-test ~] # Lsof/home/oracle/10.2.0/db_1/bin/tnslsnrCOMMAND PID USER FD TYPE DEVICE SIZE NODE NAMETnslsnr 3520 oracle txt REG 431062, 5 11408866/home/oracle/10.2.0/db_1/bin/tnslsnr
2. Know wha
basic FC switch usually has a fixed number of interfaces and provides basic switching functions. The switch has limited scalability and redundancy. Brocade communication systems, Cisco Systems, and QLogic can now provide this type of FC switch.
Guide Definition
The fundamental difference between the FC switch and the FC guide architecture is that the FC guide is designed and built for expansion to provide high bandwidth and high availability. Today's FC directors are designed with blades to add
shocked. This is still cloudy, sunny day certainly more unbelievable (my word is poor ~. ~), is really both academic, can also be rowing! Next to someone in the drone, the cry of a flying sky, disappear, and then look at the vast sea, feeling clear Water Bay is really a good place.Because I had an appointment with the computer Department doctor Wang, after enjoying the sea view, I started looking for a computer department. This time the problem came, Doctor Wang told me his room in
This article uses the NFS Mount network file system, manually create the device node,Dynamic loading of driver modules is a great benefit to understanding the driver writing process!First, the primary driver implementation process:1. Write the makefile file, which contains the script that compiles the application into the app file, compiles the driver into the Mydrv.ko file.2. Execute sudo make in Ubuntu3. Ensure that the Mydrv.ko and app are copied to the/modules directory of the NFS mounted ro
clear concept: the VI device port, hi3520 has four VI device ports, and a maximum of 16 ch video input is supported.That is to say, one VI device port corresponds to four video input ports.Video Input initialization must complete the following work.Set the port attribute hi_mpi_vi_setpubattr of the VI device.||VVI device enabling hi_mpi_vi_enable (videv)||Set the properties of the VI device port to access each VI Channel
In hi3520 system, data outside the 3
To grasp the overall video decoding process, at least to know how the data collected.
STEP1: Acquisition of analog signals.
The analog signal is collected by 2866 chip and converted into a digital signal. 2866 chip is to standard AD,DA data conversion chip, in our system mainly realizes the input of analog signal to digital signal,
The output of the digital signal to analog signal. 2866 maximum 4CH video signal can be collected simultaneously.
STEP2: Analog-to-digital conversion.
2866 c
condition to RNC. Then, the UE reports the neighbor measurement report to RNC. Finally, RNC reports neighbor measurement reports to OMC-R, and OMC-R records and stores UE neighbor measurement reports.
Promotion Effect and Benefits
1. added the scientific nature of Problem Analysis with objective and massive Statistical Data Analysis
The measurement reports actually sent by users in TD wireless networks are used as the basis for analysis and identification, and the IT measures are used to solidi
Clrlo = new Color (255, 105, 0); private static final Color Clrglowinnerhi = new color (253, 239, 175, 148); private static final Color Clrglowinnerlo = new Color (255, 209, 0); private static final Color Clrglowouterhi = new color (253, 239, 175, 124); private static final Color Clrglowouterlo = new color (255, 179, 0); private Shape Createclipshape () { float border = 20.0f; float x1 = border; float y1 = border; float x2 = width-border; float y2 = height-border; float adj = 3.0f; Hel
following code; The annotation above in Method Drawborderglow () Describes the key implementation methods in more detail:
Import java.awt.geom.*;Import java.awt.image.*;private static final Color Clrhi = new color (255, 229, 63);private static final Color Clrlo = new Color (255, 105, 0);private static final Color Clrglowinnerhi = new color (253, 239, 175, 148);private static final Color Clrglowinnerlo = new Color (255, 209, 0);private static final Color Clrglowouterhi = new color (25
any good results, because these codes are "encrypted" and can only be "decrypted" at runtime ".
Figure-string obfuscation of wiTECH
When we first analyzed some java byte code, we found that the simplest method is to import the required wiTECH JARs into a java application and decrypt it using the functions in the library. The following is the decrypted string and printed result, which is exactly "flash engine is invalidated" (The flash engine is invalid ).
Figure-de-obfuscation text output by
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