a hexadecimal byte or string. Use spaces, commas, or tabs to separate values. Strings must be included in single or double quotation marks.
Example
Run the following command:
ECS: 100
Debug displays the content of the first byte in the following format:
04ba: 0100 EB.
To change the value to 41, type 41 at the insertion point, as shown below:
04ba: 0100 eb.41 _
You can use an e command to Type Continuous by
Finally, let's publish the Remote Desktop session collection1. right-click Rd Session Host in the overview of Remote Desktop Services , Server Manager , select Create Session Collection650) this.width=650; "src=" http://s3.51cto.com/wyfs02/M00/43/EB/wKioL1PeTpzw_Cl2AANvmglsAM4065.jpg "style=" float: none; "title=" Image 001.png "alt=" Wkiol1petpzw_cl2aanvmglsam4065.jpg "/>2. Here is the direct next step650) this.width=650; "src=" http://s3.51cto.com/w
'; break; case '5': $ unit = 'petab'; break; case '6 ': $ unit = 'EB '; break; case '7': $ unit = 'zb'; break; default: $ unit = 'unknown unit';} return sprintf ('%. 2f ', $ B ). $ unit ;}}
Call:
echo formatSize('20667564');
The result is:
19.71MB
Note:
Here, the $ B parameter is a number in the unit of B, and $ times is used to identify the number of recursion of this function.
For the unit TB, PB, EB
This question, which has not been thought of before, in C and pointers to this book, when it comes to switch is to give such a passage:That is, if the condition of switch is an integer value? Seems to have been so used, but has not studied why. Ashamed...The best way to study C is to see its assembly implementation, which is tested on Linux 64-bit.Compile and run, output 10;Then dump the target file.intMain () {40052D: - Push %RBP 40052E: - theE5 mov%RSP,%RBP 400531: -
(parameters in the zabbix_server.conf configuration file;): alertscriptspath=/usr/lib/zabbix/alertscriptsThe script can use $, $, $ $ to invoke the recipient of the message in action, default Subject, default message;Note: The new script in this directory, only restart Zabbix-server can be used;1, create host group-hosts2, create applications:http service3, create item650) this.width=650; "src=" Http://s4.51cto.com/wyfs02/M02/79/EA/wKioL1ad8ZGTtJZCAACrW2Y7mec512.png "style=" float: none; "title
';Case ' 6 ': $unit = ' EB ';Case ' 7 ': $unit = ' ZB ';Default: $unit = ' unit unknown ';}return sprintf ('%.2f ', $b). $unit;}}
Call:Copy the Code code as follows: Echo formatsize (' 20667564 ');The result is:
19.71MB
Description
Where the parameter $b is a number in B, $times is used to identify how many times the function is recursive.
The non-commonly used units TB, PB, EB, ZB please refer to the foll
sometimes we need to show the size of a file on a Web page, or the size or number of other data. This number is often from a large span, if the unit B is likely to be bit, if 1G is up to 1073741824 of the number, this time we need to format according to size, such as less than 1K is displayed in units B, less than 1M is displayed in kilobytes, Less than 1G is displayed in megabytes, etc. ...The Format function reference is as follows:Format size Displayfunction Formatsize ($b, $times =0) {if ($b
($ B gt; 1024 ){
$ Temp = $ B/1024;
Return formatSize ($ temp, $ times + 1 );
} Else {
$ Unit = 'B ';
Switch ($ times ){
Case '0': $ unit = 'B'; break;
Case '1': $ unit = 'kb'; break;
Case '2': $ unit = 'mb'; break;
Case '3': $ unit = 'gb'; break;
Case '4': $ unit = 'tb'; break;
Case '5': $ unit = 'petab'; break;
Case '6': $ unit = 'EB '; break;
Case '7': $ unit = 'zb'; break;
Default: $ unit = 'unknown unit ';
}
Return sprintf ('%. 2f', $ B). $ uni
1. The function itself can also be assigned to a variable, that is: A variable can point to a function. The function name is actually a variable pointing to the function!650) this.width=650; "src=" Https://s5.51cto.com/wyfs02/M02/9B/EB/wKiom1loo-3htg2zAABIPnuFOsg743.png "title=" h0c% QSG1~G%RTXU2 (1$9i%j.png "alt=" Wkiom1loo-3htg2zaabipnufosg743.png "/>2. A variable can point to a function , The function's parameters can receive the variable , then a
Article by Alexiobash published on his website about archlinux in Italian.Know What's happening in "real time" on your systems are in my opinion the basis to use and optimize your OS. On ArchLinux or better on Gnu/linuxtopcommand can help us, the is a very useful system Monitor which is really easy to use, and that can also allows us to under Stand why we OS suffers and which process use the most resources. The command to is run on theTerminalis:And we ' ll get a screen similar to the one on the
8-bit limit, and the Debug program displays a new row and displays the new address at the beginning of the line.
Returns to the previous byte. To do this, press the hyphen key (-). You can repeatedly press the hyphen key (-) to move more than one byte backwards. When you press hyphen, Debug starts a new row and displays the current address and byte values.
Stop the Execute e command. To do this, press the ENTER key. You can press ENTER at any byte position.
Using the list parameter
If you speci
0000:0644 BB 00 Modified mov bx,7 0000:0647 B4 0E mov ah,0eh 0000:0649 CD int 10h then display it:ah=functn 0Eh ; Write Char Al, Bl=attr, teletype mode 000:064b loc_msgh: xref 06BF 0000:064b EB F2 jmp short loc_msg; Does the entire message
; Tempory variable in heap:; bp + 24h db?; Boot Record Drive; bp + 25h DW?; Boot Record sector (2nd copy of the boot record)0000:064D Loc_tabok:; XRef 06350000:064D-mov [Bp+25h],ax; Clear sector/cyl of 2nd c
intLine[num];//The current shortest circuit through the assembly station intF[num];//Current Shortest path length intEA,EB,XA,XB;//EA for entering the Assembly station 1 time, EB for entering 2 of the time, XA for the assembly Station 1 of the time, xb for out of the Assembly station 2 scanf("%d %d%d%d", AMP;EA,AMP;EB,AMP;XA,AMP;XB); for(intI=0; isca
(box.tostring ()); system.out.println (box.height); in.close (); } catch (Exception ex) { ex.printstacktrace (); } } }//WriteObject and ReadObject are thread-safe in nature and are not allowed to be accessed concurrently during transmission. So the object can be passed one after the other. Subclass: Package wzq.j2se.erializables; Import Java.io.FileInputStream;Import Java.io.FileOutputStream;Import Java.io.ObjectInputStream;Import Java.io.ObjectOutputStream;public class Extendsbox ex
First, introduce a web-circulated Yahoo company once used to collect hardware information script, you can view and download hwconfig here. Download Address: Https://github.com/smilejay/shell/blob/master/sh2012/hwconfig. It executes on one of my systems as follows:
The code is as follows
Copy Code
[Root@jay-linux test-programs]#./hwconfigSummary:qci qssc-s4r, 1 x 2.27GHz, 47.1GB/48GB 1067MHz DDR3System:qci qssc-s4rProcessors:1 (of 4) x 2.27GHz 133MHz FSB (HT enabled, c
capabilities for outbound and inbound traffic. This reduces the amount of education and training required by system and network managers and the number of products that need to be managed and maintained.
Q: Does the implementation of caching function negatively affect the security that ISA Server has as a firewall? Caching is essentially an intelligent storage engine that enables managers to improve network access performance by storing objects that are frequently retrieved. The W-
is an Intel chip, you may get a satisfactory kernel by default. Make menuconfig and save it when it leaves.
The difficulty here is pci. If your hard disk is IDE, you must choose the nanqiao chip on your motherboard. For SCSI, select your scsicard model.
There is also the model of the NIC and sound card chip. You can use lspci to find their models.
[Root @ leo boot] # lspci
00:00. 0 Host bridge: Intel Corp. Sort BX/ZX/DX-Sort 43bx/ZX/DX Host bridge (rev 01)
00:01. 0 PCI bridge: Intel Corp. Sort
The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion;
products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the
content of the page makes you feel confusing, please write us an email, we will handle the problem
within 5 days after receiving your email.
If you find any instances of plagiarism from the community, please send an email to:
info-contact@alibabacloud.com
and provide relevant evidence. A staff member will contact you within 5 working days.