inspiron 1090

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Computational geometric question classification + simple explanation

// Ural 1052 can be used to locate the most vertices in the same line.// Ural 1084 calculates the intersection area of the circle with a fixed radius and the fixed length rectangle (the center of the circle and the rectangle)// Ural 1207 divides points into equal two vertices for sorting// Ural 1348 calculates the farthest closest point to the straight line// Ural 1159 binary radius. Note the special situation where all vertices are in the diameter of a circle.// Ural 1489 convert 3D to 2D. Pay

The most powerful bug

. hibernate. loader. loader. docquery (loader. Java: 857)At org. hibernate. loader. loader. doqueryandinitializenonlazycollections (loader. Java: 274)At org. hibernate. loader. loader. loadentity (loader. Java: 2037)At org. hibernate. loader. entity. abstractentityloader. Load (abstractentityloader. Java: 86)At org. hibernate. loader. entity. abstractentityloader. Load (abstractentityloader. Java: 76)At org. hibernate. persister. entity. abstractentitypersister. Load (abstractentitypersister. Ja

In iOS, cllocationmanager locates the problem that causes memory access errors multiple times.

0x0011170f -[NetReqOperation OnNetReqFinished:] + 10611 CoreFoundation 0x33fe322b -[NSObject performSelector:withObject:] + 4212 Foundation 0x35a6e757 __NSThreadPerformPerform + 35013 CoreFoundation 0x34058b03 __CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE0_PERFORM_FUNCTION__ + 1414 CoreFoundation 0x340582cf __CFRunLoopDoSources0 + 21415 CoreFoundation 0x34057075 __CFRunLoopRun + 65216 CoreFoundation 0x33fda4dd CFRunLoopRunSpecific + 30017 CoreFoundation 0x33fda3a5 CFR

I am a USB flash drive for Linux (33) confused batch transmission (2)

; bcs_signature! = Cpu_to_le32 (us_bulk_cs_sign )) 1063 us_debugp ("learnt bcssignature 0x % 08x \ n ", 1064 le32_to_cpu (US-> bcs_signature )); 1065} else if (BCS-> signature! = US-> bcs_signature ){ 1066 us_debugp ("signature mismatch: Got % 08x, expecting % 08x \ n ", 1067 le32_to_cpu (BCS-> signature ), 1068 le32_to_cpu (US-> bcs_signature )); 1069 return usb_stor_transport_error; 1070} 1071 1072/* try to compute the actual residue, basedon how much data 1073 * wasreally transferred and what

How to solve endnote's automatic search for text in brackets [] or braces {} in Word

From: http://www.guyiren.com/archives/1090 Problems: Every time I use word2007 to open my graduation thesis, the following dialog box is always displayed. The window title is"Endnote X4 select matching reference", Endnote will automatically search for documents in square brackets. Each time I open my graduation thesis, a window will pop up. This window will pop up every time you manually enter the square brackets. SolutionAs follows: In end

Use WinGate to implement proxy

play, you do not need to make any changes. It directly uses the proxy settings of ie. In quicktime, you only need to fill in the sock and http addresses in streaming proxy, and then select "use http, port id" in stream transport, you can watch movies smoothly when the network is good. But realply is not that simple. Although the setting is similar to quicktime, the method is: Select pna server on the proxy server and enter the proxy server address. The default port is

Install Tomcat 6.0.29 in CentOS

/# requiredPATH = $ PATH: $ HOME/binPATH = $ JAVA_HOME/bin: $ PATH # requiredCLASS_PATH = $ JAVA_HOME/lib/dt. jar: $ JAVA_HOME/lib/tools. jarExport JAVA_HOME # requiredExport CLASS_PATHExport TOMCAT_HOME =/usr/tomcat-6.0.37Export CATALINA_HOME =/usr/tomcat-6.0.37Export PATHNote: # The part is required, and other settings are not required.3. start Tomcat# Cd/usr/tomcat-6.0.37/bin#./Startup. sh[Root @ mysqlvm2 tomcat-6.0.37] # cd/usr/tomcat-6.0.37/bin[Root @ mysqlvm2 bin] #./startup. shUsing CATAL

Form Button Permission control

://bbs.delit.cn/data/attachment/forum/201606/23/ 173901a9thjwjbtatohn9o.png.thumb.jpg "width=" height= "alt=" 173901a9thjwjbtatohn9o.png.thumb.jpg "/>"After setting the button in project management that the form wants to control, go to system maintenance-role management. If you need to add, modify, delete the permissions, select the role, click the "Function definition" button, you can see the function of the form of permissions, select the role, the role of the account, there is a new, modify,

HD Topic Categories

Category One (detail):Category two:Basic questions: 1000, 1001, 1004, 1005, 1008, 1012, 1013, 1014, 1017, 1019, 1021, 1028, 1029, 1032, 1037, 1040, 1048, 1056, 1058, 1061, 1070, 1076, 1089, 1090, 1091, 1092, 1093, 1094, 1095, 1096, 1097, 1098, 1106, 1108, 1157, 1163, 1164, 1170, 1194, 1196, 1197, 1201, 1202, 1205, 1219, 1234, 1235, 1236, 1248, 1266, 1279, 1282, 1283, 1302, 1303, 1323, 1326, 1330, 1334, 1335, 1339, 1390, 1391, 1393, 1395, 1397, 1405, 1

11153 Kill boss

11153 Kill boss Time limit: 1000MS memory limit: 65535KNumber of submissions: 1090 Hits: 340Question types: programming language: g++; GccDescription Acmer recently like to play a game, the fighting style of the game is to block, Parry, attack-based, Acmer recently hit a boss dozen times, or did not win, but after several failures, Acmer probably found the boss of the law, so she made the corresponding out of the moves, Acmer by boss cut off

POJ 1379 Simulated annealing

should contain the sentence "The safest point is (P, Q)." Where P and qare the coordinates of the a point in the RO Om that have the maximum distance from the nearest hole, rounded to the nearest number with exactly one digit after the DEC iMAL Point (0.05 rounds up to 0.1).Sample Input31000 50 110 10100 100 410 1010 9090 1090 903000 3000 41200 8563 25002700 2650 2990 100Sample OutputThe safest point is (1000.0, 50.0). The safest point is (50.0, 50.0

Hangzhou Electric OJ Classification

Basic questions:1000, 1001, 1004, 1005, 1008, 1012, 1013, 1014, 1017, 1019, 1021, 1028 ,1029, 1032, 1037, 1040, 1048, 1056, 1058, 1061, 1070, 1076, 1089, 1090, 1091, 1092 ,1093, 1094, 1095, 1096, 1097, 1098, 1106, 1108, 1157, 1163, 1164, 1170, 1194, 1196 ,1197, 1201, 1202, 1205, 1219, 1234, 1235, 1236, 1248, 1266, 1279, 1282, 1283, 1302 ,1303, 1323, 1326, 1330, 1334, 1335, 1339, 1390, 1391, 1393, 1395, 1397, 1405, 1406 ,1407, 1408, 1412, 1418, 1420, 1

Jiangxi University of Science and technology new basic exercises (1)

This time the topic is hdu1089-1096 ( if you do the right, please turn to the last side )1089 whatever you want.#include usingnamespace std; int Main () { int N, M, K; while (Cin >> m>>N) { = m + N; Endl; } return 0 ;}1090 as well.#include usingnamespace std; int Main () { int n; CIN>>N; int b; for (;n>0; n--) { cin>>a>>b; coutendl; } return 0 ;}1091 Notice the end co

"Hdoj 4764" Stone (game)

"Hdoj 4764" Stone (game)StoneTime limit:2000/1000 MS (java/others) Memory limit:32768/32768 K (java/others)Total submission (s): 1090 Accepted Submission (s): 761Problem Descriptiontang and Jiang are good friends. To decide whose treat it was for dinner, they was playing a game. Specifically, Tang and Jiang would alternatively write numbers (integers) on a white board. Tang writes first, then Jiang, then again Tang, etc ... Moreover, assuming that's

Hdu--pku topic Categories

theory1597 graph theory1598 graph theory1599 graph theoryBasic questions: 1000, 1001, 1004, 1005, 1008, 1012, 1013, 1014, 1017, 1019, 1021, 1028, 1029, 1032, 1037, 1040, 1048, 1056, 1058, 1061, 1070, 1076, 1089, 1090, 1091, 1092, 1093, 1094, 1095, 1096, 1097, 1098, 1106, 1108, 1157, 1163, 1164, 1170, 1194, 1196, 1197, 1201, 1202, 1205, 1219, 1234, 1235, 1236, 1248, 1266, 1279, 1282, 1283, 1302, 1303, 1323, 1326, 1330, 1334, 1335, 1339, 1390, 1391, 13

Jconsole Use Example Commentary

The Jconsole is a set of Java Virtual Machine Execution health monitors that can be used to monitor virtual machine memory, threads, CPU usage, and associated Mbean related to Java processes, such as the following:Figure 1How to connect a monitored Java Virtual machine:1. Set the parameters of the monitored Java Virtual Machine boot, in general, there will be the following three parameters, respectively:-dcom.sun.management.jmxremote.port=1090-dcom.su

Go source Analysis--http. How the Listenandserve () works

routine for each connection to execute C.serve (), this c.serve is the specific service processing for { RW, E: = L.accept () if E! = nil {if NE, ok: = E. (NET. ERROR); Ok ne. Temporary () {if Tempdelay = = 0 {tempdelay = 5 * Time.millisecond} else {tempdelay *= 2}if max: = 1 * time. Second; Tempdelay > Max {tempdelay = MAX}SRV.LOGF ("http:accept error:%v; Retrying in%v ", E, Tempdelay) time. Sleep (tempdelay) Continue}return e}tempdelay = 0c, err: = Srv.newconn (rw) if err! = Nil {continue}c.

I am USB in Linux, I am a USB flash drive (4) I want to leave tomorrow.

"); 1072 1073/* register the driver, return usb_register return code if err or */ 1074 retval = usb_register ( usb_storage_driver ); 1075 if (retval = 0 ){ 1076 printk (KERN_INFO "USB Mass Storage support registered./n "); 1077 USB _usual_set_present (USB_US_TYPE_STOR ); 1078} 1079 return retval; 1080} 1081 1082 static void _ exit usb_stor_exit (void) 1083 { 1084 US_DEBUGP ("usb_stor_exit () called/n "); 1085 1086/* Deregister the driver 1087 * This will cause disconnect () to be called for eac

UbuntuMySQL remote logon _ MySQL

/run/mysqld/mysqld.sock29:nice= 031:[mysqld]35:user= mysql36:pid-file= /var/run/mysqld/mysqld.pid37:socket= /var/run/mysqld/mysqld.sock38:port= 330639:basedir= /usr40:datadir= /var/lib/mysql41:tmpdir= /tmp42:lc-messages-dir= /usr/share/mysql43:skip-external-locking47:bind-address= 127.0.0.151:key_buffer= 16M52:max_allowed_packet= 16M53:thread_stack= 192K54:thread_cache_size = 857:myisam-recover = BACKUP64:query_cache_limit= 1M65:query_cache_size= 16M77:log_error = /var/log/mysql/error.log89:expi

HDOJ ACM TOPIC Categories

graph theory1598 graph theory1599 graph theoryBasic questions: 1000, 1001, 1004, 1005, 1008, 1012, 1013, 1014, 1017, 1019, 1021, 1028, 1029, 1032, 1037, 1040, 1048, 1056, 1058, 1061, 1070, 1076, 1089, 1090, 1091, 1092, 1093, 1094, 1095, 1096, 1097, 1098, 1106, 1108, 1157, 1163, 1164, 1170, 1194, 1196, 1197, 1201, 1202, 1205, 1219, 1234, 1235, 1236, 1248, 1266, 1279, 1282, 1283, 1302, 1303, 1323, 1326, 1330, 1334, 1335, 1339, 1390, 1391, 1393, 1395, 1

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