tcea 2019

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PHP date Mktime Strtotime Get Time method

PHP date Mktime Strtotime Get Time method /** * Get an array of system years */ function Getsystemyeararr () { $year _arr = Array (' + ' + ') ', ' + ' ' + ', ' ' + ', ' ' ' ' ' ', ' ' ' ' + ' 2014 ', ' + ' = ' + ', ' + ' + ', ' ' ~ ' and ' ', ' 2018 ' = ' 2018 ', ' 2019 ' and ' 2019 ', ' 2020 ' and ' 2020 '); return $year _arr; } /** * Get System Mo

[ActionScript 3.0] using embed to embed fonts in a class

+0030-u+0039, u+003a-u+0040, u+0041-u+005a, u+005b-u+0060, u+0061-u+007a, U+007B-U +007e in • Chinese characters u+3000-303f,u+3105-312c,u+31a0-31bf,u+4e00-9faf,u+ff01-ff60,u+f900-faff,u+201c-201d,u+2018-2019,u+20 14,u+2026,u+ffe5,u+00b7 - to you can find the flexsdk/frameworks/flash-unicode-table.xml of this machine in detail. You can also refer to setting character ranges. + */ -[Embed (source="Fonts/msyh.ttf", fontnam

HTTP response splitting attack

/by_lang.jsp? Lang = english. The general response is as follows:HTTP/1.1 302 Moved TemporarilyDate: Wed, 24 Dec 2003 12:53:28Location: http: // 10.1.1.1/by_lang.jsp? Lang = englishServer: WebLogic XMLX Module 8.1 SP1 Fir Jun 20 23:06:40 PDT2003 271009Content-Type: text/htmlSet-Cookie: JSESSIONID = 1PMRZOIQQzZIE6iivsREG82pq9B017h4YoHZ62RXjApqwBE! -12510119693; path =/Connection: Close ............................ OmittedWe can see from the above: the input parameter has been submitted to the htt

CSS-Selector notes

-style: italic ;} Input [type = text]: Focus {color: #000; Background: # FFE ;} Input [type = text]: Focus: hover {Background: # FFF ;} Q: Lang (SV) {quotes: "\ 201d" "\ 201d" "\ 2019" "\ 2019 ";} 5. pseudo elements in CSS 2.1 Serial number Selector Description 20. E: first-line Match the first line of the Eelement 21. E: First-letter Match the first letter

Basic Principles of HTTP response splitting attack

English language is submitted as a parameter, it will be transferred to/by_lang.jsp? Lang = English. The general response is as follows:HTTP/1.1 302 moved temporarilyDate: Wed, 24 Dec 2003 12:53:28Location: http: // 10.1.1.1/by_lang.jsp? Lang = EnglishServer: Weblogic xmlx module 8.1 SP1 FIR Jun 20 23:06:40 PDT2003 271009Content-Type: text/htmlSet-COOKIE: JSESSIONID = 1pmrzoiqqzzie6iivsreg82pq9b017h4yohz62rxjapqwbe! -12510119693; Path =/connection: Close ............................ OmittedWe c

Use gpg for secure signature to verify whether the downloaded file is complete

key of the uploaded MediaWiki GPG must be saved to the pubkeyfile and saved to the mediawiki_pubkey.txt file; Import the public key to the current system: Fuckids @ debian-IDS :~ /Wiki $ gpg -- import mediawiki_pubkey.txtGpg:/home/fuckids/. gnupg/trustdb. gpg: trustdb createdGpg: key 7F901A30: public key "Mark A. Hershberger Gpg: Total number processed: 1Gpg: imported: 1 (RSA: 1)Gpg: no ultimately trusted keys found // List the current public key and check whether the import is successfulFuckid

Basic SQL server indexing knowledge (1)-basic formats of record data are self-recorded by Jun. Net)

if you have mastered the above knowledge points: Prepare the test environment In an SQL 2005 database, execute the following script. Simply put, two tables are created. Note that the two tables are stored in the nchar (2019) field and the nchar (2020) field. In the future, we will see the size of the storage space for these two tables under the same data. Because the basic unit of cache and physical storage is data pages, the physical storage size of

Differences between Centos 6.X and Centos 7.x

. service; enabled)Active: active (running) since Tue 2016-01-12 16:04:22 CST; 5 min agoProcess: 2018 ExecStartPre =/usr/sbin/sshd-keygen (code = exited, status = 0/SUCCESS)Main PID: 2019 (sshd)CGroup:/system. slice/sshd. service2017-20/2019/usr/sbin/sshd-D[Root @ hz ~] # Systemctl restart sshd. service # restart the sshd service[Root @ hz ~] # Systemctl list-unit-files | grep enabled # Query all startup se

Calculation of PHP Paging

$maxpage; Maximum number of pages $page; Current page $pageset //Display number $pageset = 10 shows 10 buttons that can be clicked () as follows $pageshow//Page range Assume: $maxpage = 20; $page = 7 $pageset = 10; $pageshow = Array (2,3,4,5,6,7,8,9,10,11); How do $pageshow figure it out? Reply to discussion (solution) Middle $page-5 to $page+4Next to the end of the page and then make a decision. Test $page = 7; $maxpage =; $pageset = 10;for ($page =1;

Common commands for Linux user and group management

minimum password to use the period of 3 days, the maximum is 180 days, warning for 3 days; ~]# passwd Slackware Changing password for user Slackware. New Password: Bad password:the PASSWORD fails the dictionary check–it is too simplistic/systematic Retype new Password: Passwd:all authentication tokens updated successfully. ~]# passwd-n 3-x 180-w 3 Slackware Adjusting aging data for user Slackware. Passwd:success ~]# Cat/etc/shadow | grep Slackware Slackware:$6$gk2px/tp $bOxfKmZYQs 0

JSON serialization-complex simplification

": 2018} //Json.parse (ARG1,ARG2) can accept 2 parameters one is a JSON string, one is a filter function varJsonobject=Json.parse (Jsontext); varJsonObject1=Json.parse (Jsontext,function(key,value) {if(Key===" Year"){ return 2019 }Else if(Key==="title"){ return "JavaScript from Getting started to mastering"; }Else{ returnvalue; } }); Console.log (jsonobject);//Object {

HTTPS CA self-signed certificate and issue certificate to webserver

) []:optcommon name (eg, your name or you R server ' s hostname) []:ca.magedu.com * issuer name **email Address []:[emailprotected][[emailprotected] ca]# Tree .. ├──cacert.pem├──certs├──crl├──httpd.csr├──index.txt├──newcerts├──private│?? └──cakey.pem└──serial4 directories, 5 files[[emailprotected] ca]# OpenSSL ca-in httpd.csr-out certs/httpd.crt-d Ays 700Using configuration from/etc/pki/tls/openssl.cnfcheck that the request matches the Signaturesignature Okcertifica Te details:serial number:1 (0

Linux commands 6

[[email protected] run]# ID AIuid=2019 (AI) gid=2017 (JI) group =2017 (JI)Look:[Email protected] run]# tail-n 7/etc/passwdNtp:x:38:38::/etc/ntp:/sbin/nologinTcpdump:x:72:72::/:/sbin/nologinXlous:x:1000:1000:xlous:/home/xlous:/bin/bashSan:x:1001:1001::/home/san:/bin/bashJi:x:2017:2017::/home/ji:/bin/bashMeide:x:2018:2018::/run/meide:/bin/bashAi:x:2019:2017::/home/ai:/bin/bashSpecify the user's login shell (s

Python learning-Object-oriented learning

min:10.4765. Working with OOP objectsclass Book(object): def __init__(self, name, author, state, bookIndex): self.name = name self.author = author # 0:借出 1:未借出 self.state = state self.bookIndex = bookIndex # 打印对象时自动调用;str(对象) def __str__(self): return "书名:{0.name} 状态:{0.state}".format(self) # return "书名:{d.name} 状态:{d.state}".format(d=self)b = Book("java", ‘aa‘, 1, ‘Index‘)print(b)运行输出:书名:java 状态:16. The format Magic method in the object

jquery CSS Selector notes _jquery

. e:visited Match all links that have been clicked 16. E:active Matches an e element that has been pressed and not released by the mouse 17. E:hover Match the E element on the mouse hover 18. E:focus Matches the E element that obtains the current focus 19. E:lang (c) Matches the lang attribute equal to the e element of C Instance: Copy Code code as follows: p:first-child {font-style:

Spring is based on task tags and the difference between tasks implemented through XML configuration

minutes from 2 o'clock in the afternoon to 2:59 every day"0 0/5 14 * *" is triggered every 5 minutes from 2 o'clock in the afternoon to 2:55 every day"0 0/5 14,18 * * *" triggered every 5 minutes from 2 o'clock in the afternoon to 2:55 and 6 o'clock in the afternoon to 6:55 every day"0 0-5 14 * *" is triggered every 1 minutes from 2 o'clock in the afternoon to 2:05 every day"0 10,44 14?" 3 WED "Every March of Wednesday, 2:10 and 2:44 triggers"0 15 10?" * Mon-fri "from Monday to Friday 10:15 tri

The price of the memory bar behind: semiconductor oligarchs are turning

price, so the formation of this round of soaring prices. Set state Consulting forecast, next year, the memory industry is still dominated by the three large memory factory, capacity in the factory is unwilling to increase the situation, there is a chance to maintain the high-grade water level in the first half of next year, the memory market is still in supply tight pattern trend. But the variables remain, and the oligarchs seem to have changed their strategy in a consistent way. Samsung Electr

How to use GPG to secure signatures to verify the integrity of a download file

number Processed:1 Gpg:imported:1 (rsa:1) Gpg:no ultimately trusted keys found Lists the current public key to check whether the import was successful fuckids@debian-ids:~/wiki$ gpg-k /home/fuckids/.gnupg/pubring.gpg -------------------------------- Pub 2048r/7f901a30 2009-07-01 [expires:2019-06-29] UID Mark A. Hershberger Sub 2048r/84896bea 2009-07-01 [expires:2019-06-29] To verify the download

"Collection" 2018 not to be missed 20 big AI/Machine learning/Computer vision, such as the top of the timetable _ AI

Click to have a surprise Directory AI/Machine learningComputer Vision/Pattern recognitionNatural language processing/computational linguisticsArchitectureData Mining/Information retrievalComputer graphics Artificial Intelligence/Machine learning 1. AAAI 2018 Meeting time: February 2 ~ 7th Conference Venue: New Orleans, USA AAAI is a major academic conference in the field of artificial intelligence, sponsored by the American Association for Artificial Intelligence. Founded in 1979, AAAI was or

[Javascript] Safer property access with Lodash ' s ' Get ' method

The property of access in Javascript can is problematic-especially when dealing with nested Objects and Arrays. Doing it manually and in a safe manner requires tons of boilerplate inside conditionals and results in a defensive style O F Coding. In this lesson we ' problem how to overcome it using the method from the get popular utility L IbraryLodashvar data = { " Response": {"Body" : {"Devicedetail" : { "Devicedetails": [ { "Handsetimei": 7356383,

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