grandstream 2140

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Analysis on how to enable Mysql to support Emoji expressions

. sendCommand (MysqlIO. java: 1986) at com. mysql. jdbc. mysqlIO. sqlQueryDirect (MysqlIO. java: 2140) at com.mysql.jdbc.ConnectionImpl.exe cSQL (ConnectionImpl. java: 2620) at com.mysql.jdbc.StatementImpl.exe cuteUpdate (StatementImpl. java: 1662) at com.mysql.jdbc.StatementImpl.exe cuteUpdate (StatementImpl. java: 1581) Google hundreds of times and finally found the answer. The UTF-8 encoding may be two, three, or four bytes. The Emoji expression co

Mysql saves emoji expressions (nickname of WeChat developers ..)

This article mainly introduces how to use mysql to save emoji expressions (developer nickname ..) java.sql.SQLException: Incorrect string value: '\xF0\x9F\x92\x94' for colum n 'name' at row 1 at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1073) at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3593) at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3525) at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1986) at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:

Ports of some Trojans

Ports of some Trojans Port 21-Blade Runner, Doly Trojan, Fore, Invisible FTP, WebEx,WinCrashPort 23-Tiny Telnet ServerPort 25-Antigen, Email Password Sender, Haebu Coceda, ShtrilitzStealth, Terminator, WinPC, WinSpyPort 31-Hackers ParadisePort 80-ExecutorPort 456-Hackers ParadisePort 555-Ini-Killer, Phase Zero, Stealth SpyPort 666-Satanz BackdoorPort 1001-Silencer, WebExPort 1011-Doly TrojanPort 1170-Psyber Stream Server, VoicePort 1234-Ultors TrojanPort 1245-VooDoo DollPort 1492-FTP99CMPPort 16

Algorithm Learning (7), algorithm Learning

7491answer:0-2 1-0 1-2 0-3 2-1 Input dataIt will contain the first line of the secret value and the number of estimated values. The second row contains a specified number of guesses. AnswerThe answer should include the prompts Of These guesses, which should be given in x-y format and separated with spaces. Test data: 0197 111796 0869 2140 9210 9624 6417 7208 4867 8902 8971 2164 The Code is as follows: 1 data1 = input (). split () 2 correct_num = list

HDU 5019 (number of major K conventions)

Revenge of GCDTime limit:2000/1000 MS (java/others) Memory limit:32768/32768 K (java/others)Total submission (s): 2140 Accepted Submission (s): 596Problem DescriptionIn Mathematics, the greatest common divisor (GCD), also known as the greatest common factor (GCF), high EST common factor (HCF), or greatest common measure (GCM), of or more integers (when at least one of the them is not zero) , is the largest positive integer that divides the numbers wit

OJ Topic categories

, 2309, 2317, 2401, 2500, 2502, 2503, 2504, 2519, 2520, 2521, 2523, 2524, 2535, 2537, 2539, 2547, 2548, 2549, 2550, 2551, 2552, 2555, 2560, 2561, 2562, 2566, 2567, 2568, 2700, 2710, DP:1003、10240、1029、1069、1074、1087、1114、1159、1160、1171、1176、1203、1231、1257、1260、1284、1421、1789、1978、2059、2084、2159、2191、2544、2571、2602、2709、搜索:1010、1015、1016、1026、1072、1075、1175、1180、1181、1238、1239、1240、1241、1242、1253、1254、1312、1372、1548、1597、1671、1677、1728、1800、1983、2102、2141、2553、2563、2605、2612、2614、1616、2717贪心:100

Poj 1556 & zoj 1721

The Doors Time Limit:1000 MS Memory Limit:10000 K Total Submissions:5258 Accepted:2140 DescriptionYou are to find the length of the shortest path through a chamber containing obstructing Wils. the chamber will always have sides at x = 0, x = 10, y = 0, and y = 10. the initial and final points of the path are always (0, 5) and (10, 5 ). there will also be From 0 to 18 vertical wallinside the chamber, each with two

C Language exercises (1)

RMB, 10 RMB, 5 RMB, 2 RMB, 1 RMB, 1 cent, 5 minutes, and 1 cent.Int type [9] = {1000,500,200,100, 5, 1 };Printf ("Please input your money:/N ");Float N;Scanf ("% F", N );Int I = 0;Float M = N * 100;Int number = (INT) m;Printf ("% d", number );While (number! = 0){Printf ("% d", number );Printf ("the Count of % F is % d/N", (float) type [I])/100, number/type [I]);Number % = type [I ++];}Return 0;The problem is: When I replace float M = N * 100; int number = (INT) m; with int number = (INT) (N *

Collected Ros firewall scripts

chain = virus protocol = tcp dst-Port = 20034 action = drop \Comment = "block. NetBus. Trojan-2" Disabled = NoAdd chain = virus protocol = tcp dst-Port = 21554 action = drop \Comment = "girlfriend. Trojan-1" Disabled = NoAdd chain = virus protocol = tcp dst-Port = 31666 action = drop \Comment = "back. orifice.2000.trojan-3" Disabled = NoAdd chain = virus protocol = tcp dst-Port = 43958 action = drop \Comment = "backdoor. IRC. aladdinz. R-2" Disabled = NoAdd chain = virus protocol = tcp dst-Port

Debian 5 upgrade debian 6

placeholder23 module/boot/vmlinuz-2.6.32-5-xen-amd64 placeholder root = UUID = guest console = tty0 console = ttyS1, 115200 ro single24 echo 'loading initial ra Mdisk... '25 module/boot/initrd. img-2.6.32-5-xen-amd6426} reboot machine, change biso open virtualization option. 1root@10.1.6.200 :~ # Xm list2Name ID Mem VCPUs State Time (s) 3Domain-0 0 2140 8 r ----- 5453.5 below is man upgrade and dist-upgrade is used to install the newest versions of a

16th back-to-bone Animation

have three tracks: POS/rotation/scale ), the advantage of doing so is that when calculating the skeleton animation, We can greatly reduce the number of key searches. There are only three tracks, which means we only need to perform three binary searches, the modified method requires more queries. but the disadvantage is also obvious: the compression rate is too low. A key contains dozens of bones. It is difficult to meet the compression conditions at the same time, we can only compress the keys

Download computer video tutorial Resources

://www.chinaccna.com/VIPX/ShowSoft.asp? Softid = 2184 Drewamweaver dynamic programming Flash tutorialHttp://www.chinaccna.com/VIPX/ShowSoft.asp? Softid = 2142 Getting started with illustrator and advanced instancesHttp://www.chinaccna.com/VIPX/ShowSoft.asp? Softid = 2141 500 examples of Photoshop instance CreationHttp://www.chinaccna.com/VIPX/ShowSoft.asp? Softid = 2140 WAFHttp://www.chinaccna.com/VIPX/ShowSoft.asp? Softid = 2134 Dynamic website creat

Category 2 of PKU questions written by Daniel

Version 2 Algorithm entry (simple question) 1000 1003 1004 1005 1006 1007 1015 (DP) 1016 10171018 1042 (DP) 1046 (simple mathematics) 1054 (simple pruning) 1062 (DP) 1068 1095 1113 (convex hull, but small scale, O (N ^ 2) 1125 1127 1152 1183 (calculated by pen) 1218 1221 1244 1281 1312 1313 (search for regular expressions) 1315 () 1321 (same as 1315) 1323 (DP) 1326 1331 1491 1493 (regular search) 1503 (High Precision) 1504 1517 1519 1547 1552 1563 (take a closer look and pay attention to accurac

Codeigniter2.2.0-in the controller to call the load failure error, thinkphp call Controller _php Tutorial

addition to removing the method with the same name as the class, the method is as follows: Public Function test () {echo ' Hello ';p arent::__construct ();} Public Function Index () {$this->load->view (' Test/index ');} That's fine. After a lapse of three years, re-use CodeIgniter, forget a lot of things ... Error "Service controller operation failed for MSSQLSERVER service: 1726 Remote procedure call failed" When installing SQL2000, how to resolve? MSSQLServer service cannot start a failure c

Hangdian OJ Classification

、 Search: 1010, 1015, 1016, 1026, 1072, 1075, 1175, 1180, 1181, 1238, 1239, 1240, 1241, 1242, 1253, 1254, 1312, 1372, 1548, 1597, 1671, 1677, 1728, 1800, 1983, 2102, 2141, 2553, 2563, 2605, 2612, 2614, 1616 Greedy: 1009, 1045, 1049, 1050, 1051, 1052, 1257, 1800, 2037, 2111, 2124, 2187 Mathematical questions: 1018, 1065, 1071, 1115, 1141, 1162, 1212, 1220, 1492, 1593, 1701, 1722, 1798, 1840, 1999, 2036, 2080, 2086, 2089, 2105, 2108, 2134, 2303, 2393, 2438, 2529, 2547, 2548, 2552, 2554, 2601, 2603

Poj 2057 the lost house

The lost house Time limit:3000 Ms Memory limit:30000 K Total submissions:2140 Accepted:886 DescriptionOne day a snil climbed up to a big tree and finally came to the end of a branch. What a different feeling to look down from such a high place he had never been to before! However, he was very tired due to the long time of climbing, and fell asleep. an unbelievable thing happened when he woke up ---- he found himse

Android program crash processing

, in order for the program to use our custom application at startup, we must declare our custom application on the application node of Mainifest.xml:application android:name= ...> ..... application> To configure SDcard Write file permissions:android:name="Android.permission.WRITE_EXTERNAL_STORAGE"/> Run the following program:Locate the crash folder in the SD card and open the folder:Everywhere this log logs, open with Notepad, view the content as follows:Time=1385535270000.....

Network commonly used port number Daquan

: [NULL]Description: Trojan Millenium 1.0, Trojan Cow Open this port.Port: 2023Service: Xinuexpansion 4Description: Trojan Pass Ripper Open this port.Port: 2049Services: NFSDescription: NFS programs often run on this port. You typically need to access the Portmapper query which port this service runs on.Port: 2115Services: [NULL]Description: Trojan bugs open this port.Ports: 2140, 3150Services: [NULL]Description: Trojan Deep Throat 1.0/3.0 open this p

Average salary of Shanghai city over the past years (1993 to present)

974 4869 10.1% 2005 26823 2235 635 1108 5541 19.9% 2006 29569 2464 690 1220 6099 10.2% 2007 34707 2892 840 1479 7392 17.4% 2008 39502 3292 960 7.5 1735 8676 13.8% 2009 42789 3566 960 8 1975 9876 8.3% 2010 46757 3896 1120 9

Common Port Control detailed

Ripper Open this port. Port: 2049Services: NFSDescription: NFS programs often run on this port. Typically, you need to access the Portmapper query to which service is runningPort. Port: 2115Services: [NULL]Description: Trojan bugs open this port. Ports: 2140, 3150Services: [NULL]Description: Trojan Deep Throat 1.0/3.0 open this port. PORT: 2500Service: RPC client using a fixed port session replicationDescription: RPC clients that apply fixed-port ses

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