Easy to Learn Java: Programming Articles, Examples and Tips

Start with Java in a few days with Java Lessons or Lectures

Home

Code Examples

Java Tools

More Java Tools!

Java Forum

All Java Tips

Books

Submit News
Search the site here...
Search...
 
Search the JavaFAQ.nu
1000 Java Tips ebook

1000 Java Tips - Click here for the high resolution copy!1000 Java Tips - Click here for the high resolution copy!

Java Screensaver, take it here

Free "1000 Java Tips" eBook is here! It is huge collection of big and small Java programming articles and tips. Please take your copy here.

Take your copy of free "Java Technology Screensaver"!.

Easy Learn Java: Programming Articles, Examples and Tips - Page 107


Previous 1060 Stories (530 Pages, 2 Per Page) Next

I am not strong in networking... Is it possible to create two ServerSockets list

Go to all tips in Networking

Question: I am not strong in networking... Is it possible to create two ServerSockets listening in two different ports on one IP address?
If so how can I manage them?

Answer: Sure, you can. Just create them in different threads and call accept methods..
*******************************************
Our older tips: March 22, 2001 - October 21, 2002 READ HERE
All published and not published on the site tips read HERE



27 comments | Printer Friendly Page  Send to a Friend | Score: 0
Posted by jalex on Friday, November 07, 2003 (00:00:00) (2707 reads)

I tried to send Ctrl+Alt+Del key code to system from my class, but it does not w

Go to all tips in General Java

Question: I tried to send Ctrl+Alt+Del key code to system from my class, but it does not work...

Answer: The problem is that this combination is served differently from all "normal" key combinations on hardware level. When you press those three buttons an interrupt of processor occurs. When an interrupt occur processor looks at its number and executes special program in specific memory location. If you want to use this key combination you need to find proper windows library and use it through JNI. Java does not serve this special case...
*******************************************
Our older tips: March 22, 2001 - October 21, 2002 READ HERE
All published and not published on the site tips read HERE



14 comments | Printer Friendly Page  Send to a Friend | Score: 5
Posted by jalex on Thursday, November 06, 2003 (00:00:00) (4106 reads)

Previous 1060 Stories (530 Pages, 2 Per Page) Next

530| 529| 528| 527| 526| 525| 524| 523| 522| 521| 520| 519| 518| 517| 516| 515| 514| 513| 512| 511| 510| 509| 508| 507| 506| 505| 504| 503| 502| 501| 500| 499| 498| 497| 496| 495| 494| 493| 492| 491| 490| 489| 488| 487| 486| 485| 484| 483| 482| 481| 480| 479| 478| 477| 476| 475| 474| 473| 472| 471| 470| 469| 468| 467| 466| 465| 464| 463| 462| 461| 460| 459| 458| 457| 456| 455| 454| 453| 452| 451| 450| 449| 448| 447| 446| 445| 444| 443| 442| 441| 440| 439| 438| 437| 436| 435| 434| 433| 432| 431| 430| 429| 428| 427| 426| 425| 424| 423| 422| 421| 420| 419| 418| 417| 416| 415| 414| 413| 412| 411| 410| 409| 408| 407| 406| 405| 404| 403| 402| 401| 400| 399| 398| 397| 396| 395| 394| 393| 392| 391| 390| 389| 388| 387| 386| 385| 384| 383| 382| 381| 380| 379| 378| 377| 376| 375| 374| 373| 372| 371| 370| 369| 368| 367| 366| 365| 364| 363| 362| 361| 360| 359| 358| 357| 356| 355| 354| 353| 352| 351| 350| 349| 348| 347| 346| 345| 344| 343| 342| 341| 340| 339| 338| 337| 336| 335| 334| 333| 332| 331| 330| 329| 328| 327| 326| 325| 324| 323| 322| 321| 320| 319| 318| 317| 316| 315| 314| 313| 312| 311| 310| 309| 308| 307| 306| 305| 304| 303| 302| 301| 300| 299| 298| 297| 296| 295| 294| 293| 292| 291| 290| 289| 288| 287| 286| 285| 284| 283| 282| 281| 280| 279| 278| 277| 276| 275| 274| 273| 272| 271| 270| 269| 268| 267| 266| 265| 264| 263| 262| 261| 260| 259| 258| 257| 256| 255| 254| 253| 252| 251| 250| 249| 248| 247| 246| 245| 244| 243| 242| 241| 240| 239| 238| 237| 236| 235| 234| 233| 232| 231| 230| 229| 228| 227| 226| 225| 224| 223| 222| 221| 220| 219| 218| 217| 216| 215| 214| 213| 212| 211| 210| 209| 208| 207| 206| 205| 204| 203| 202| 201| 200| 199| 198| 197| 196| 195| 194| 193| 192| 191| 190| 189| 188| 187| 186| 185| 184| 183| 182| 181| 180| 179| 178| 177| 176| 175| 174| 173| 172| 171| 170| 169| 168| 167| 166| 165| 164| 163| 162| 161| 160| 159| 158| 157| 156| 155| 154| 153| 152| 151| 150| 149| 148| 147| 146| 145| 144| 143| 142| 141| 140| 139| 138| 137| 136| 135| 134| 133| 132| 131| 130| 129| 128| 127| 126| 125| 124| 123| 122| 121| 120| 119| 118| 117| 116| 115| 114| 113| 112| 111| 110| 109| 108|
107
| 106| 105| 104| 103| 102| 101| 100| 99| 98| 97| 96| 95| 94| 93| 92| 91| 90| 89| 88| 87| 86| 85| 84| 83| 82| 81| 80| 79| 78| 77| 76| 75| 74| 73| 72| 71| 70| 69| 68| 67| 66| 65| 64| 63| 62| 61| 60| 59| 58| 57| 56| 55| 54| 53| 52| 51| 50| 49| 48| 47| 46| 45| 44| 43| 42| 41| 40| 39| 38| 37| 36| 35| 34| 33| 32| 31| 30| 29| 28| 27| 26| 25| 24| 23| 22| 21| 20| 19| 18| 17| 16| 15| 14| 13| 12| 11| 10| 9| 8| 7| 6| 5| 4| 3| 2| 1|


Home Code Examples Java Forum All Java Tips Books Submit News, Code... Search... Offshore Software Tech Doodling

RSS feed Java FAQ RSS feed Java FAQ News     

    RSS feed Java Forums RSS feed Java Forums

All logos and trademarks in this site are property of their respective owner. The comments are property of their posters, all the rest 1999-2006 by Java FAQs Daily Tips.

Interactive software released under GNU GPL, Code Credits, Privacy Policy