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, if your mind is all on this, then you will be doomed to become a Kong Yiji type of characters! Enough, because technology is only one of the pillars of your future, and not the biggest pillar, unless you are only willing to old and an engineer![3] Do not do technical master, only to do comprehensive quality master! In the enterprise mix, we often look down on someone, said he "do not understand anything, why take so much money, with what promotion!" "It's a cliché of the typical engineer of th
willing to be an old engineer! [3] Do not be a technical master, but a general quality master! When we are in a company, we often look down on someone and say, "I don't know anything. Why do we get so much money and why do we get promoted !" This is a common example of engineer pedantic. Is 8051 awesome? People must have his skills, and you cannot. Do you think the boss has been operating for so many years? People may be good at management, understanding the boss's intentions, and department
it is not the biggest pillar, unless you are willing to be an old engineer! [3] Do not be a technical master, but a general quality master! When we are in a company, we often look down on someone and say, "I don't know anything. Why do we get so much money and why do we get promoted !" This is a common example of engineer pedantic. Is 8051 awesome? People must have his skills, and you cannot. Do you think the boss has been operating for so many years? People may be good at management, unde
To facilitate understanding, the waveform is the signal from the infrared receiver, which is the opposite of the signal level (0 or 1) described in the Protocol. The NEC protocol is one of the many infrared remote control protocols. In addition to NEC, there are other protocols such as RC5 and rc6. Most of the non-learning universal TV remote control devices I bought on the market integrate one or more codes of the NEC type. Three or more codes of the two remote control devices I bought are n
Summary of debugging process and method of camera driver Based on the previous debugging of the camera driver, I have summarized some minor experiences: 1. Check whether the camera circuit connection is correct based on the circuit diagram; 2. Use A multimeter to measure the power supply pin of camera and check whether the power supply of camera is normal.ProgramFor power control; 3. Check the spec document of camera and check whether the pin triggering of pwdn and reset is normal and whet
Computer motherboard fault Judgment method: First, check that the wiring on the motherboard is intact. Get a motherboard to see if there is any damage to the surface, if you please repair the line. Check all capacitors, especially the processor voltage regulator filter capacitor and memory card slot voltage Regulator capacitor has no drum kit (see directly) and leakage breakdown (must use universal table). Then, the smell of a component in the absence of power in the case of a burnt paste flav
The motherboard does not light maintenance methods: Example 1. A pci1600-f motherboard is not lit. First of all, visual inspection, found that the Power control IC U24 (AIC1569) surface has burned traces, welding U24, check the peripheral circuit did not see abnormal. The board returned to normal after replacing the U24. According to the user reflects this problem is more common, AIC1569 purchase is more problematic, I found from the data can be used HIP6004 directly substitute it. Example 2.
Offline browsing refers to the computer reading the contents of a Web page when there is no internet connection. As a result, users can access a Web page directly by setting it offline so that they don't have to worry about dropping the line and browsing the web. The way to browse a Web page offline is to click File Work offline in the menu bar when you visit a Web page, as shown in the following illustration. (Oscilloscope and
Just got the new board, the program burned in, but the wrong run address, did not enter the C language Did not enter the C language, there may be hard dog problems, to remove the hard dog Check the following four cases 1. Check the chip power supply is all right2. Check if the crystal oscillator line is shorted3. Check that the load capacitance is correct4. Check that your reset circuit components are correct Viewing the crystal oscillator with an oscillo
LPC1549 How to use the J-scope of the Jlink tool to observe variables in real time, without affecting the CPU operation, speed can also depend on Jlink version model. Engineers don't have to buy an oscilloscope anymore, and it's easy to save money. The steps are as follows: I. Jlink tool hardware version and software version, software version to V4.9 and above Model comparison J-link Model Max. No. of variables Max. Sampling freq
The Cron daemon can execute shell scripts at a specified time. In fact, it is the same as the bat file for Job Scheduling in windows. # Crontab regularly executes commands (this is my main learning) # At only once # The batch system is scheduled for batch processing when the attachment is allowed During system initialization, the cron daemon will check the crontab file and at record files, and immediately send the changes to the cron daemon for execution. # Ps-ef | grep cron Root 3866822 1 0 Feb
Crontab introduction crontab commands are common in Unix and Unix-like operating systems and are used to set periodically executed commands. This command reads commands from the standard input device and stores them in the crontab file for later reading and execution. The word is derived from the Greek chronos (QP? ν ο ?), The original intention is time. Generally, the commands stored in crontab are activated by the Daemon, and crond is often run in the background. check whether a scheduled job
:1.9.1b3pre) gecko/20081130 minefield/3.1b3preaccept:text/html,application/xhtml+xml,application/xml;q=0.9,*/* ; q=0.8accept-language:en-us,en;q=0.5accept-encoding:gzip,deflateaccept-charset:iso-8859-1,utf-8;q=0.7,*;q= 0.7connection:keep-alivereferer:http://foo.example/examples/access-control/simplexsinvocation.htmlOrigin: Http://foo.exampleaccess-control-allow-origin: *keep-alive:timeout=2, max=100connection: Keep-alivetransfer-encoding:chunkedcontent-type:application/xml How to block cross-d
Install an lftpyum-yinstalllftp script to automatically back up the database www.2cto.com # every day #! /Bin/bash/usr/local/mysql/bin/mysqldump-uusername-ppassword -- databasesblog gt;/home/wwwroot/backup/da... install an lftp yum-y install lftp script to automatically back up the database www.2cto.com # every day #! /Bin/bash/usr/local/mysql/bin/mysqldump-uusername-ppassword -- databases blog>/home/wwwroot/backup/databackup _ $ (date + % Y % m % d ). SQL tar zPcf/home/wwwroot/backup/databacku
-1256 Arabic (Windows) 1257 Wind ows-1257 Baltic (Windows) 1258 windows-1258 Vietnamese (Windows) 1361 Johab Korean (Johab) 10000 Macintosh Western European (MAC) 10001 X-mac-japanese Japanese (MAC) 10002 x-mac-chinesetrad Chinese Traditional (MAC) 10003 X-mac-korean Ko Rean (MAC) * 10004 x-mac-arabic Arabic (Mac) 10005 X-mac-hebrew Hebrew (Mac) 10006 X-mac-greek Greek (Mac) 10007 x-mac-cyrillic Cyrillic (MAC) 10008 x-mac-chinesesimp Chinese Simplified (MAC) * 10010 X-mac-romanian R Omanian (
/home/user/touch_file.sh >/dev/null 2>1" >>/etc/cro Nteb[Email protected] ~]# sh inotify.sh #将脚本加入后台执行Setting up watches. Beware:since-r is given, this could take a while!Watches established.Three. Real-time Sync test1. Source Data side operation:[Email protected] ~]# sh/home/user/touch_file.sh##################################################################################1+0 Records in1+0 Records out102400 bytes (102 kB) copied, 0.000441594 s, 232
// Dismissed with OK}Else if (nresponse = idcancel){// Todo: Place code here to handle when the dialog is// Dismissed with cancel} // Since the dialog has been closed, return false so that we exit// Application, rather than start the application's message pump.Return false; Ii. initialization of the Main Dialog box on the interface: Bool cmyicqdlg: oninitdialog (){Cdialog: oninitdialog (); // Set the icon for this dialog. The framework does this automatically// When the application's m
the chart, the CEO allocates the budget for the future career.chief risk officer (Chief Risk Officer)Some of the team's innovative projects within the enterprise may damage the brand and cause legal disputes. Ensuring legitimacy will be a significant constraint on innovation projects within an enterprise. And the chief risk officer's job is to solve these problems for these innovative teams. The role of the chief risk Officer (CRO) is to help entrepr
Uncaught securityerror:failed to execute ' getimagedata ' on ' canvasrenderingcontext2d ': The canvas had been tainted by CRO Ss-origin data.Recently in self-study HTML5 CSS3 very recommended Li Gang of this book Failed to execute ' getimagedata ' on ' canvasrenderingcontext2d ' because there was a problem with chrome cross-domain access JSON, so I know it's a browser configuration problem Allow-file-access-from-files on it, found that there is no ans
different new experiences 1. Start vs11 2. See the full-purpose driver development Template 3. Select a driver mode. There are two drivers: Kernel Mode and user mode. 4. Create a driver, kmdf drivermvp 5. We chose the kernel-mode driver. The following is the created interface, namely the driver itself and the driver installation package. 6. Press F5 and select driver compilation, Insert the following code to implement a 0 kill process in memory. For details, see code analysis. Voi
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