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Now to use MPC8313 out of a product, MPC8313 Development Board with the PHY is a 1G PHY switch and a 1G PHY network card, natural system configuration is configured in this way, now needs only to support 100M on the line, so ready to use 175c this

1. The role of __attribute__ (packed) is to tell the compiler to cancel the optimization alignment of the structure during compilation, and to align according to the actual byte count, which is GCC-specific syntax. This function is not the same as

Ifconfig usage DetailedIntroduction to Tools for configuring network interfaces IfconfigIfconfig is a tool used to view, configure, enable, or disable network interfaces, which is extremely common. You can use this tool to temporarily configure the

A large number of Ucos-ii sample source code running in X86 real mode, run by DOS, can not give full play to the powerful X86 performance.If you want to implement Ucgui can only use the Borland graphics Library, the limitations are very large.This

crontab Command BACKUP LOG Topic Xiaoming is a server administrator, he needs to back up the forum data every day (here we use log substitution), back up the day's log and delete the previous log. And the file name is the year-month-day format

installation sudo apt install Graphviz graphviz-doc Drawing The Graphviz contains 3 elements, graphs, vertices, and edges. Each element can have its own attributes that define the font, style, color, shape, and so on. Here are some simple

Open cache: Description The eviction is the cache elimination algorithm, the optional value has "LRU", "FIFO", "SOFT", "WEAK", the default value is LRU Flashinterval refers to the cache expiration time in milliseconds, 60000 is 60

Background: XP system, HDD is c:,d:,e:,f:, want in F: Install CentOS 1) Download Go to the official website to download Centos-4.92-i386-bin-1of6.iso, Centos-4.92-i386-bin-2of6.iso, .......... Centos-4.92-i386-bin-6of6.iso Put it in C: A total of 6

The syntax of the string split () method: String.Split (Separator,number) We usually use a method similar to String.Split (separator), separator can be either a string type or a RegExp object, and parameter number (≥0) is used to specify the size

When compiling software from source code, there are 3 steps: ./configure make make installAccording to the relationship between the 3 commands in the software compiled from the source code under Linux, in these 3 steps, running the Configure

In Linux under the crontab to start a timed script, put in the crontab of dead and dead did not respond, this is the possible reason: 1, look at the log, Cat/var/log/cron. If there is an execution record in the log, it may be that the script does

I. Interpretation of relevant annotations1. @ApiUsed on a class to illustrate the role of the class@Api (value = "Usercontroller", description = "User-related Api")2. @ApiOperationUse the method to explain the effect of the method@ApiOperation

Original abstracts from: http://www.cnblogs.com/linxuehan/p/3623760.html The interaction between JavaScript and HTML is achieved through events. I. Flow of events An event is a specific interaction moment that occurs in a document or browser window.

Call fork, there will be two return, once the parent process, the child process, because the child process is a copy of the parent process, so it has a copy of the parent process data space, stack and heap, they do not share these storage space,

handwriting implements a HashMap Objective HashMap is commonly used in Java collection, and hashmap some of the ideas, for our peacetime solutions to some of the problems in the business, in the way of thinking, based on this, this blog will

Code: #include #include #include typedef unsigned Long Long Ticks; Static __inline__ ticks getticks (void) { unsigned a, D; ASM ("Cpuid"); ASM volatile ("RDTSC": "=a" (a), "=d" (d)); Return (((ticks) a) | ((ticks) (d)

First, FFmpeg decoding process: 1, register all container formats and Codec:avcodec_register_all (), 2, find the corresponding decoder: Avcodec_find_decoder (av_codec_id_ MJPEG); 3, allocating codec parameter data structure AVCODEC_ALLOC_CONTEXT3

Code: #include int main () { char data1[10]; Char data2[10]; int Ret1, Ret2; Ret1 = sprintf (data1, "My name is Messi, I ' m%d Years old!",);; printf ("%s\n", data1); Ret2 = snprintf (data2, sizeof (DATA2), "My name is Messi, I ' m%d

Collection Series-linkedlist Source Analysis In the last chapter, we analyze the ArrayList implementation, knowing that the ArrayList is based on an array, so it has the feature of quick lookup modification and slow insertion and deletion. This

Packaging for Web Start requires the digital signature of the package file, or the writing of the engineering files into a jar.Packaging-testing--correcting--packaging--testing the process repeatedly, it's a good idea to have the computer replace