* ******* 8086 *******
16-bit host, 20 address lines, addressing 1 MB memory (20 times), 2 16 I/O Ports
CPU Internal Structure
8086: Biu (Bus Interface Unit) Bus Interface Unit
Eu (Execution Unit) Execution Unit
8088: External 8-bit command buffer with only 4 bytes
Working principle:
1. Biu obtains the address from the internal register. For example, CS: the IP address is CS * 16 + and the IP address is sent to the 6-byte instruction buffer.
2. The
can also be a DocBook file with. xml extension
[Root @ jjy ~ /Q/data/tmp_data] # cat minimal-book.txt= The Book Title= The first chapterNec vitae mus fringilla eu vel pede sed pellentesque. Nascetur fugiatNobis. Eu felis id mauris sollicitudin ut. Sem volutpat feugiat.Ornare convallis urna vitae.Nec mauris sed aliquam nam mauris dolor lorem imperdiet.= The second chapterUt suspendisse nulla. Auctor felis f
" to go to the next page.
Title: Fill in "Mr", "Ms", "Professor", "doctor", etc., that is, Mr. Miss. Prof. Dr.
First name: name
Surname: Surname
Company: Company Name (not required)
Address: Address
Postcode: Zip code
Town/City: City
Country: select China
Phone: Phone number
Fax: Fax
Mobile phone: Mobile phone
Email:
Select "Chinese" in the "Language" column on the right, and "Display currency": Select "CNY-Yuan Renminbi". Note that this currency unit refers to the Display currency in the sales
On July 15, May 28, Beijing time, according to foreign media reports, the German Financial Times Deutschland quoted a message on Tuesday that the European Union will impose anti-monopoly sanctions on Intel due to violation of the anti-monopoly law.
According to sources, the European Union has determined that intel has abused its dominant market advantage in Europe. The European Union plans to officially announce official sanctions against Intel at the end of this summer. It is reported that the
fotorafdayim: $ !!Benim bu cipaks fotoda ama baskasina yollama
Regarde les tof de mes vacances en tunisie looolToi et moi !!! ... Regarde: pHey stp regarde mes tof!Hey s 'il te plait accepte mes photos !!Une tof de moi et...: $ !!
Kijk hoe erg Paris Hilton er aan toe is na gevangenschapJij en Ik !!!! ... Kijk: pKijk eens naar mijn fotos hihi: pHEY !! Accepteer mn fotos dan!Met mijn beste vriend op de foto !! : $Dit ben ik nab7-op de foto, stuur alsjeblieft niet door.
Guck wie scheisse Paris Hil
complex data structures may cause data loss.
8. string compressionWhen we talk about compression, we may think of file compression. In fact, strings can also be compressed. PHP provides? Gzcompress () and gzuncompress () functions:
Copy codeThe code is as follows:
$ String =
"Lorem ipsum dolor sit amet, consectetur
Adipiscing elit. Nunc ut elit id mi ultricies
Adipiscing. Nulla facilisi. Praesent pulvinar,
Sapien vel feugiat vestibulum, nulla dui presponorci,
Non ultricies elit lacus quis a
information
echo "Initial: ".memory_get_usage()." bytes \n"; /* prints Initial: 361400 bytes */ // let's use up some memory for ($i = 0; $i
8. use gzcompress () to compress data
$string = "Lorem ipsum dolor sit amet, consectetur adipiscing elit. Nunc ut elit id mi ultricies adipiscing. Nulla facilisi. Praesent pulvinar, sapien vel feugiat vestibulum, nulla dui pretium orci, non ultricies elit lacus quis ante. Lorem ipsum dolor sit amet, consectetur adipiscing elit. Aliquam pretium
ultricies elit lacus quis ante. Lorem ipsum dolor sit amet, consectetur adipiscing elit. Aliquam pretium ullamcorper urna quis iaculis. Etiam ac massa sed turpis tempor luctus. Curabitur sed nibh eu elit mollis congue. Praesent ipsum diam, consectetur vitae ornare a, aliquam a nunc. In id magna pellentesque tellus posuere adipiscing. Sed non mi metus, at lacinia augue. Sed magna nisi, ornare in mollis in, mollis sed nunc. Etia
://graph.facebook.com/". $facebook _name)); echo $data->likes; }
6. Detect the main color of the picture
$i = Imagecreatefromjpeg ("image.jpg"); for ($x =0; $x
7. Get Memory usage information
echo "Initial:". Memory_get_usage (). "Bytes \ n"; /* Prints initial:361400 bytes *//Let's use up some memory for ($i = 0; $i
8. Compressing data using gzcompress ()
$string = "Lorem ipsum dolor sit amet, consectetur adipiscing elit. Nunc ut elit id mi ultricies adipiscing. Nulla Facilisi. Prae
($bTotal/$total);
7. get memory usage information
echo "Initial: ".memory_get_usage()." bytes \n"; /* prints Initial: 361400 bytes */ // let's use up some memory for ($i = 0; $i
8. use gzcompress () to compress data
$string = "Lorem ipsum dolor sit amet, consectetur adipiscing elit. Nunc ut elit id mi ultricies adipiscing. Nulla facilisi. Praesent pulvinar, sapien vel feugiat vestibulum, nulla dui pretium orci, non ultricies elit lacus quis ante. Lorem ipsum dolor sit amet, conse
, consectetur adipiscing elit. Aliquam
Prepolicullamcorper urna quis iaculis. Etiam ac massa
Sed turpis tempor luctus. Curabitur sed nibh eu elit
Mollis congue. Praesent ipsum diam, consectetur vitae
Ornare a, aliquam a nunc. In id magna pellentesque
Tellus posuere adipiscing. Sed non mi metus, at lacinia
Augue. Sed magna nisi, ornare in mollis in, mollis
Sed nunc. Etiam at justo in leo congue mollis.
Nullam in neque eget metus hendrerit scele
= getrusage ();
Echo "User time :".
($ Data ['Ru _ utime. TV _sec '] +
$ Data ['Ru _ utime. TV _usec']/1000000 );
Echo "System time :".
($ Data ['Ru _ stime. TV _sec '] +
$ Data ['Ru _ stime. TV _usec ']/1000000 );
?>
Gzcompress (), gzuncompress ()
These two functions are used to compress and decompress string data. Their compression ratio can reach about 50%. In addition, the gzencode () and gzdecode () functions can achieve similar results, but different compression algorithms are used.
Usage
=
"Lorem ipsum dolor sit amet, consectetur
Adipiscing elit. Nunc ut elit id mi ultricies
Adipiscing. Nulla Facilisi. Praesent Pulvinar,
Sapien vel feugiat vestibulum, nulla dui pretium orci,
Non ultricies elit lacus quis ante. Lorem ipsum dolor
Sit amet, consectetur adipiscing elit. Aliquam
Pretium ullamcorper Urna quis iaculis. Etiam ac Massa
Sed turpis tempor luctus. Curabitur sed nibh eu elit
Mollis Congue. Praesent ipsum diam, C
); $bAverage = round($bTotal/$total);
7. get memory usage information
echo "Initial: ".memory_get_usage()." bytes \n"; /* prints Initial: 361400 bytes */ // let's use up some memory for ($i = 0; $i
8. use gzcompress () to compress data
$string = "Lorem ipsum dolor sit amet, consectetur adipiscing elit. Nunc ut elit id mi ultricies adipiscing. Nulla facilisi. Praesent pulvinar, sapien vel feugiat vestibulum, nulla dui pretium orci, non ultricies elit lacus quis ante. Lorem ipsum dolor si
: jconsole, jvisualvm, and Visual GC.
Next we will learn about each GC monitoring method:
Jstat
JstatIs a built-in monitoring tool for Hotspot JVM. Hotspot JVM also has other built-in monitoring tools suchJpsAndJstatd. These three tools are sometimes required to monitor the running of Java applications.
JstatIt not only provides information about GC operations, but also provides information about class loading and real-time compiler operations. However, this article will only involve the GC ope
Pretium ullamcorper Urna quis iaculis. Etiam ac Massa
Sed turpis tempor luctus. Curabitur sed nibh eu elit
Mollis Congue. Praesent ipsum diam, Consectetur vitae
Ornare A, aliquam a nunc. In ID magna pellentesque
Tellus posuere adipiscing. Sed non mi metus, at Lacinia
Augue. Sed magna Nisi, Ornare in mollis in, mollis
Sed nunc. Etiam at Justoin Leo Congue mollis.
Nullam in Neque eget metus hendrerit scelerisque
EU
the array
For ($ I = 0; I I Unset ($ array [$ I]);
}
Echo "Final:". memory_get_usage (). "bytes \ n ";
/* Prints
Final: 885912 bytes
*/
Echo "Peak:". memory_get_peak_usage (). "bytes \ n ";
/* Prints
Peak: 13687072 bytes
*/
8. use gzcompress () to compress data
$ String =
"Lorem ipsum dolor sit amet, consectetur
Adipiscing elit. Nunc ut elit id mi ultricies
Adipiscing. Nulla facilisi. Praesent pulvinar,
Sapien vel feugiat vestibulum, nulla dui pres
we talk about compression, we may think of File compression. In fact, strings can also be compressed. PHP provides? Gzcompress () and gzuncompress () functions:
$ String = "Lorem ipsum dolor sit amet, consectetur adipiscing elit. nunc ut elit id mi ultricies adipiscing. nulla facilisi. praesent pulvinar, sapien vel feugiat vestibulum, nulla dui presponorci, non ultricies elit lacus quis ante. lorem ipsum dolor sit amet, consectetur adipiscing elit. aliquam prepolicullamcorper urna quis iaculis.
Http://hi.baidu.com/gavensun_wang/item/c93636be34ef4c56ba0e12cb
In Python, MD5 encryption is implemented through hashlib. Before demonstration, we should first create a piece of text to encrypt the data. Hashlib_data.py
# -- Encoding = 'utf-8 '--
Import hashlib
Lorem = "" Lorem ipsum dolor sit amet, consectetuer adipiscing elit. donecegestas, enim et consectetuer ullamcorper, lectus ligula rutrum leo, a elementum elit tortor eu quam. duis tincidunt ni
, nulla dui pretium orci, non ultricies elit lacus quis ante. Lorem ipsum dolor sit amet, consectetur adipiscing elit. Aliquam pretium ullamcorper urna quis iaculis. Etiam ac massa sed turpis tempor luctus. Curabitur sed nibh eu elit mollis congue. Praesent ipsum diam, consectetur vitae ornare a, aliquam a nunc. In id magna pellentesque tellus posuere adipiscing. Sed non mi metus, at lacinia
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