rcn dvr

adds \ # Number of features to the basic UNIX cron, including better \ # Security and more powerful configuration options. # Processname: crond Linux chkconfig command example: Chkconfig -- list # list all system services Chkconfig -- add httpd # add httpd service Chkconfig -- del httpd # Delete the httpd service Chkconfig -- level 2345 httpd on # Set httpd to on when the running level is 2, 3, 4, or 5. How to add a service using the Linux chkconfig command: 1. The service script must be store

Firmware (CMOS/BIOS) post power-on self-check-à bootstrap loader (GRUB) (Load Kernel) à load Kernel (driver hardware) à START process init à read execution configuration file/etc/inittab Stage 1: BIOS startup 1. After pressing the power supply, execute-power-on self-check. Firmware-programs between software and hardware Detect cpu, memory, video card, keyboard, etc. Phase 2: GRUB boot guide phase 2. After self-check is passed, execute the self-lifting program GRUB load the kernel self-sta

This article describes in detail the roles of different running levels in startup. Linux seems to be a monster for advanced users on the DOS/Win9x/NT platform. No config. sys, no autoexec. bat, and machine configurations with personal characteristics do not know where to start. It should be noted that many people think that Linux is a clone of Unix, but this statement is unfair to Linux. Linux is more open and powerful than Unix. We should call it GNU/Linux.When Linux is started, it runs a progr

1. Read the MBR information and start the Boot Manager. In Windows, NTLDR is used as the Boot Manager. If multiple versions of Windows are installed in your system, you need to select the system to enter from NTLDR. Linux usually uses the powerful and flexible GRUB configuration as the Boot Manager. We will introduce how to use it in the startup management chapter. 2. Load the system kernel and start the init process. The init process is the root process of Linux, and all system processes are it

Add System Service Applets in LinuxHow to add a service to the Python code: 1. the service script must be stored in/etc/ini. d/directory; 2. chkconfig -- add servicename add this service to the chkconfig tool service list. The service will be added to/etc/rc. d/rcN. d is assigned to the K/S entry; 3. chkconfig -- level 35 mysqld on modify the default Service Startup level. 1. Add the hello. sh file echo "hello" 2 to the/etc/rc. d/init. d/folder named

use it in the startup management chapter. 2. Load the system kernel and start the init process. The init process is the root process of Linux, and all system processes are its sub-processes. 3. The init process reads the information in the "/etc/inittab" file, enters the preset running level, and runs the scripts in the corresponding folder of the running level in sequence. The script is usually started with the "start" parameter and points to a program in the system. Generally, the startup scr

), "Ar" (Arabic), "BG" (Bulgarian), "Ca" (Catalan), "CS" (Czech), "Da" (Danish), "de" (German), "El" (Greek), "En-rgb" (English:united Kingdom), "En-rin" (中文版: India), "es" (Spanish), "Es-rus" (spanish:united states), "Et-ree" (Estonian:estonia), "Fa" (Persian), "Fi" (Finnish), "fr" (French), "Fr-rca" (French:canada), "Hi" (Hindi), "HR" (Croatian), "Hu" (Hungarian), "hy- RAM "(Armenian:armenia)," in "(Indonesian)," it "(Italian)," IW "(Hebrew)," ja "(Japanese)," Ka-rge "(

the shortcut switch inheritance Qstile(3) In addition, Wi-Fi and Bluetooth switches need to override the Supportsdualtargets () method and the Getdetailadapter () method. Because these two switches are drawn on a layout of two switches and need to display the details page. Create a shortcut switch For example, to add a lock screen shortcut switch.Increase in resource modulesThe discussion in section 2.1 lets you know that you need to modify the CONFIG. xml file, the String.xml fil

I am the first contact with embedded system porting, say my learning process.Baidu has a lot of beaglebone information about the Beaglebone parameters, cross-compiler tool chain, as well as the buildroot system porting and other information.This buildroot system is really ... I do not know how to describe the download took a long time, but learned a lot.In fact, Beaglebone is very convenient, the system is all in the microSD card, unplugged many times.It took two or three weeks to learn about th

be a 5 channel of the same size feature map, the feature map for a weighted sum.PS: This weighted sum is actually the same as the concatenation weighting. This allows you to understand why there are feature map additions to this operation.Loss function: Cross entropy, L (W) =\frac{1}{n}\sum_{n=1}^n\sum_{k=1}^k-\log P (y_k=y_k^{(N)}| x=x^{(N)}) +\lambda| | w| | ^2n is the number of training samples, K is the number of joint pointsSumnet's shortcomings: Sumnet's intention is to hope that the high

Screen when the picture: Frameworks\base\core\res\res\drawable-hdpi:ic_lock_idle_charging.png 14 Display the charge percentage when removing the lock screen: FRAMEWORKS\BASE\CORE\RES\RES\VALUES-ZH-RCN the contents and parentheses of the strings.xml in the lockscreen_plugged_in bracket!! 15 Remove the Dynamic desktop background option: Packages\wallpapers\basic Androidmanifest.xml 16 Change version Number: Build/core/makefile 79

when a thing can not keep pace with the changing times, it will be replaced by new more suitable things. I have to say that I used to be a loyal lover of MyEclipse, and it is difficult for a person to accept something for a habit, and usually change it. However, to this day, I have to admit that IntelliJ idea is much better than myeclipse in terms of appearance to run speed, especially for spring boot support, so IntelliJ is the best choice. Iv. Description of Spring boot version number Spring

place some XML menus-style files==============================Arrays.xml some array elementsColors.xml values for some colorsStrings.xml Some stringsStyles.xml Style FilesDimens.xml some pixel-sized files=======================Values-en-rus English Resource Document PackageVALUES-ZH-RCN Chinese resource file PackageThe system will feel the system settings of the language application select the appropriate resource file for internationalizationThe gen

effect:This Big Brother's blog is a good illustration of the internationalization of Android multilingual:Http://www.cnblogs.com/bluestorm/archive/2013/04/01/2993554.htmlThe multi-lingual principle of Android is this:It will check the default configuration of the Android phone and then go to the specific values below to read the string.The eldest Brother blog post words:“In the Res directory of the Android project, multiple language support can be achieved by defining special folder names. For

. Execute the corresponding script for testing # Su-oracle $ Cd $ ORACLE_HOME/bin $./Dbstart (. /Dbshut) $ Ps-efw | grep ora _ $ Lsnrctl status $ Ps-efw | grep LISTEN | grep-v grep 4. Create a service $ Su-root # Cd/etc/rc. d/init. d/ # Vi oradbstart Copy the following Script 1 or script 2 to the oradbstart file: Note: (1) # The number of rows to start cannot be small. Otherwise, the following chkconfig command will return an error: the oradbstart service does not support chkconfig. (2) modify t

the next state) and state transition are the basic concepts of the state machine. He specifies what the state machine is doing at the current time and what the situation is. In the LCP link connection state machine, there are 10 statuses: Initial, Starting, Closed, Stopped, Closing, Stopping, Rdq-Sent, Ack-terminated ed, Ack-Sent, and Opened.The state transition in event automation is caused by events. During link connection negotiation, the local end sends the LCP package from the peer end of

Firmware (CMOS/BIOS) post power-on self-check-à bootstrap loader (GRUB) (Load Kernel) à load Kernel (driver hardware) à START process init à read execution configuration file/etc/inittab Stage 1: BIOS startup 1. After pressing the power supply, execute-power-on self-check. Firmware-programs between software and hardware Detect cpu, memory, video card, keyboard, etc. Phase 2: GRUB boot guide phase 2. After self-check is passed, execute the self-lifting program GRUB load the kernel self-sta

During the development of Android project, there is a lack of translation in English and Chinese, this Python script is used to check if the string is missing the corresponding translation1 #!/usr/bin/env python2 #Encoding:utf-83 4 ImportOS, sys, getopt5 ImportXml.dom.minidom6 Importsubprocess7 fromXml.dom.minidomImportNode8 9 #determine if the app project is based onTenAxml='Androidmanifest.xml' One Ares_en_string="Res/values/strings.xml" -res_cn_string="Res/values-zh-

application language change, but all application languages of the system changed. This must be unreasonable. One solution is to set Locale to the system before exiting the application interface. However, I do not like this method. In addition, after calling the updateConfiguration () method, the entire Activity will be re-onCreate (), which may be difficult to consider the life cycle of the Activity. So there is the third method below. The content of values/strings. xml is the same as that of

Simple implementation of Android platform in multiple languages Here, we implement two languages: Simplified Chinese and Traditional Chinese. Two folders are recommended in the res directory. Values-zh-rCN Values-zh-rTW Both folders have a strings. xml file. The IDS of two string tables with the same name are the same, but the content is in different languages. For example, the This is a string resource used for the dialog box. At this time in the