have the ability to write a front-end development framework of the same scale as bindows/jquery/EXT/Yui/dojo. Mature Application Development Framework guides and solves problems.
// Library File/mz/string/escapereg. js /* ** When splicing a regular expression string, eliminate the interference caused by special characters in the original string to the regular expression * @ Author: meizz * @ version: 2010/12/16 * @ Param {string} STR is a string
PE Study Notes
PE means portable executable (portable execution body ). Overall hierarchical distribution of PE file structure:--------------| Dos MZ header || -------------- || Dos Stub || -------------- || PE Header || -------------- || Section Table || -------------- || Section 1 || -------------- || Section 2 || -------------- || Section... || -------------- || Section N |--------------1. Summary of PE file formats
1.1. Dos
Set the vswitch address:
Switch>enSwitch#config t Switch(config)#interface VLAN 1Switch (config-if) # ip add e. e maskSwitch(config-if)#^ZSwitch>write memory
Ping host address should be able to ping
View the current system file
Switch#dirDirectory of flash:/ -rwx xxx Mar 01 1993 00:15:41 info –rwx xxxxx Dec 10 1999 19:12:29 c2900XL-diag-mz-112.8- SA2 drwx xxxxx Mar 01 1993 00:17:43 html 179 –rwx xxxx Mar 01 1993 00:02:46 config
Step 1: Download Native IOS software for Catalyst 6509 from CCO Based on the flash card capacity;
Show slot0: shows the flash card capacity. The selected software size should be smaller than or equal to the flash card capacity.
If flash card capacity is 24 M, we choose the IOS software c6sup22-psv-mz.121-8b.E15 for Catalyst 6509, which is used for S2 and MSFC2, feature software for service providers, version is 12.18b (E15 ). The size is 18.1 MB, whic
First, log on to the vro using the Super Terminal and set the fa0/1 IP address.
R1 (config-if) # ip address 192.168.1.1 255.255.255.0
R1 (config-if) # no shutdown
Set the IP address of the tftp server to 192.168.1.2/24
The IOS of the router is backed up to the tftp server.
In privileged mode, enter the command copy flash tftp and press Enter. after entering the address or Host Name of the tftp server and the file name to be copied, IOS will be backed up to the tftp server. The detailed command
This question is directly simulated.
However, I hung the Qaq on the last two points. The only thing you should pay attention to is accuracy... If it is used to convert the value behind double to an integer, we forget to use Longlong... Sad
#include
Background
Who is the most virtual in the attached IDC? Class 2 and Class 1 ***! It feels good, right?
Description
Today, the zombie czy drove an excavator to school (......). But he found that his MZ
Label: style blog HTTP ar SP data on 2014
Excavator (DIG .*)
Background
Who is the most virtual in the attached IDC? Class 2 and Class 1 ***! It feels good, right?
Description
Today, the zombie czy drove an excavator to school (......). But he found that his MZ was full, so he met many of his MZ along the way. At a 1 km/min speed (= 60 km/h ......) Drive the excavator forward. He finds that he wil
2693:jzptabtime limit:10 Sec
Memory limit:512 MB
DescriptionWith Bzoj 2154InputA positive integer t that represents the number of data groupsNext T line two positive integers per line represent N, MOutputT line one integer per line indicates the result of Group I dataSample INPUT14 5Sample Output122HINTT N, m" The Puzzle"with Bzoj 2154, there are just a few sets of data that need to be prefixed and optimizedattention can be pretreatment as far as possible, there is ans to clear
Upgrade and recovery of experimental 5:iosExperimental purposeThrough this experiment, we can grasp1) Master iOS in the normal case of upgrading iOS2) iOS lost in case of use TFTP recovery iOS3) iOS lost in case of iOS recovery using XmodemTopological structureExperimental stepsn iOS upgrade iOS (TFTP) in normal conditionrouter#conf t//Enter configuration modeEnter configuration commands, one per line. End with cntl/z.Router (config) #int f0/0//Enter interfaceRouter (config-if) #ip Add 1.1.1.1 2
#!/usr/bin/env python#-*-coding:utf-8-*-#Author:love_cat#exception handling is a common occurrence in Python, where we can not only handle exceptions, but also print exceptions.Try: Print(a)#obviously a is not definedexceptException as E:Print(e)#the output of the program is as follows" "name ' A ' is not defined" "#but that's the only way we don't know where the program was reported wrong.#when we do not use the Try statement, the interpreter will give us a very detailed error, but at this p
First word: Smobiler is a development platform that uses. NET language in the VS environment to develop the app, perhaps more convenient than Xamarin
One, the target style
To achieve the effect shown in the above illustration, we need to do the following:
1. Drag a TableView control from the "Smobiler components" on the toolbar to the form interface
2. Modify the properties of the GridView control
A.load event code
Vb:
Private Sub testtableview_load (sender as Object, e as EventA
address of the route Switch
Use the super terminal software that comes with Windows to set the IP address of the route switch to the same network segment as the IP address of the computer. A layer-3 router switch can set IP addresses for interfaces, while a layer-2 router switch needs to set IP addresses for VLAN upgrading. The procedure is as follows.Step 2: enter global configuration modeSwitch # configure terminalStep 2: Enter the management VLAN Interface ModeSwitch (config) # interface vla
()) Val second = integer.valueof (Fields (1). Trim ()) v Al ss = New SecondarYsort (First, second) SS}, True, 1) (new Ordering[secondarysort] {override def compare (x:sec Ondarysort, y:secondarysort): Int = {var ret = X.getfirst-y.getfirst if (ret = = 0) { ret = Y.getsecond-x.getsecond} ret}, Classtag.object. Asinstanceof[classtag[secondarysort]] Retrdd.foreach (println) Sc.stop ()}}The output results are as follows:1 23 45 67 827 812 21120 52220 5320 2131 4240 51150 52250 51
Cisco6506 Switch upgrades iOS detail process
Cisco6506 Upgrade iOS Operating manual
Key Words:
L The whole process can not reboot the device, can not lose power
L System configuration files are not affected
1. Check Equipment System files
switch# dir
You can see the following files:
Sh-d02bbsw01#dir
Directory of Sup-boot Flash:
1-rwx 45420628 Mar 16:45:58 +08:45 s72033-psv-mz.122-18.sxd3.bin
3-rw-72175 May 20:37:05 +09:45 debuginfo_20050523
This is a creation in
Article, where the information may have evolved or changed.
Go language UUID Package//UUID pack for Go
name
Go.uuid
Address
Github
Author
Satori, etc.
Brief intro
UUID Package for Go
Brief introduction
Go Language UUID Pack
LICENSE
MIT
Stars
170°
What is a UUID?
The full name of the UUID is the universall
following statement
Create a new Go project
$GOPATH/src/github.com/nraboy/cbproject
In fact, I have already created the above directory with the command, and if your system doesn't take effect, create it manually.
In the project catalog, there is a file in Main.go, which is also the only one in the work. Before you start coding, it's a good idea to download a dependency package in your project.
At the command line or terminal, do the following:Get the extended dependency package
go get github.c
Output DescriptionA total of n rows, each line shape such as: "Name: ID", if the ID is not determined, the output???。Output in dictionary order by name.Sample Input Sample Input7Bigman mangler Sinbad Fatman Bigcheese Frenchie CapodicapoE MugsyE KnucklesM BigmanM ManglerL MugsyE ClydeE BonnieM BigmanM FatmanM FrenchieL ClydeM FatmanE UgatiM SinbadE MoriartyE BoothQSample Output Sample OutputBonnie:fatmanBooth:???Clyde:frenchieKnuckles:bigmanMoriarty:???Mugsy:manglerUgati:sinbad/*Hungarian
In the previous section, we have a general understanding of the role of each part of the PE file. From this section, we will further explain each part of the PE file, of course, don't forget the two questions I raised in the previous section.
1. Dos MZ header and Dos Stub:
All PE files (or even 32-bit DLLs) must start with a simple dos MZ header. We are usually not very interested in this structure. With it
the same as windos.
Obtain idle_pc
Dynamips-P 3600-t 3620/root/dynamips/xxx. bin (here is the 3620 IOS file ).
After entering the route> command line, press "ctrl +]" and then press I to get a lot of idle_pc numbers. Copy the largest one in the count to the net file.
For nic parameters, change NIO_gen_eth: xxx in the net file to NIO_linux_eth: eth0.
Start the vro in the console, start a new terminal, and then telnet 127.0.0.1 3001 (the R1 port number) to enter the vro.
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.