Knowledge (XXG)

Existence detection

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of the topic and provide significant coverage of it beyond a mere trivial mention. If notability cannot be shown, the article is likely to be
310:. An existence check before reading a file can catch and/or prevent a fatal error, for instance. For that reason, most programming language 84: 35: 286: 268: 154: 49: 249: 135: 221: 194: 107: 573: 88: 228: 114: 568: 325: 190: 206: 542: 235: 121: 73: 92: 77: 217: 103: 41: 183: 535: 202: 198: 311: 318: 242: 128: 519: 515: 307: 322: 562: 62: 507: 321:" approach of checking all records for a given identifier, as in this 189:
Please help to demonstrate the notability of the topic by citing
166: 56: 15: 523: 314:contain a means of checking whether a file exists. 328:code for detecting whether a worksheet exists: 543: 8: 317:An existence check can sometimes involve a " 91:. Unsourced material may be challenged and 50:Learn how and when to remove these messages 550: 536: 287:Learn how and when to remove this message 269:Learn how and when to remove this message 155:Learn how and when to remove this message 7: 504: 502: 89:adding citations to reliable sources 522:. You can help Knowledge (XXG) by 14: 31:This article has multiple issues. 506: 171: 61: 20: 306:is an important aspect of many 182:may not meet Knowledge (XXG)'s 39:or discuss these issues on the 1: 326:Visual Basic for Applications 184:general notability guideline 590: 501: 191:reliable secondary sources 180:The topic of this article 330: 574:Computer science stubs 218:"Existence detection" 104:"Existence detection" 569:Computer programming 85:improve this article 304:existence detection 300:Existence checking 186: 531: 530: 308:computer programs 297: 296: 289: 279: 278: 271: 253: 181: 165: 164: 157: 139: 54: 581: 552: 545: 538: 516:computer science 510: 503: 490: 487: 484: 481: 478: 475: 472: 469: 466: 463: 460: 457: 454: 451: 448: 445: 442: 439: 436: 433: 430: 427: 424: 421: 418: 415: 412: 409: 406: 403: 400: 397: 394: 391: 388: 385: 382: 379: 376: 373: 370: 367: 364: 361: 358: 355: 352: 349: 346: 343: 340: 337: 334: 292: 285: 274: 267: 263: 260: 254: 252: 211: 175: 174: 167: 160: 153: 149: 146: 140: 138: 97: 65: 57: 46: 24: 23: 16: 589: 588: 584: 583: 582: 580: 579: 578: 559: 558: 557: 556: 499: 497: 492: 491: 488: 485: 482: 479: 476: 473: 470: 467: 464: 461: 458: 455: 452: 449: 446: 443: 440: 437: 434: 431: 428: 425: 422: 419: 416: 413: 410: 407: 404: 401: 398: 395: 392: 389: 386: 383: 380: 377: 374: 371: 368: 365: 362: 359: 356: 353: 350: 347: 344: 341: 338: 335: 332: 323:Microsoft Excel 293: 282: 281: 280: 275: 264: 258: 255: 212: 210: 188: 176: 172: 161: 150: 144: 141: 98: 96: 82: 66: 25: 21: 12: 11: 5: 587: 585: 577: 576: 571: 561: 560: 555: 554: 547: 540: 532: 529: 528: 511: 496: 493: 399:ActiveWorkbook 331: 295: 294: 277: 276: 259:September 2024 179: 177: 170: 163: 162: 69: 67: 60: 55: 29: 28: 26: 19: 13: 10: 9: 6: 4: 3: 2: 586: 575: 572: 570: 567: 566: 564: 553: 548: 546: 541: 539: 534: 533: 527: 525: 521: 518:article is a 517: 512: 509: 505: 500: 494: 329: 327: 324: 320: 315: 313: 309: 305: 301: 291: 288: 273: 270: 262: 251: 248: 244: 241: 237: 234: 230: 227: 223: 220: –  219: 215: 214:Find sources: 208: 204: 200: 196: 192: 185: 178: 169: 168: 159: 156: 148: 145:February 2023 137: 134: 130: 127: 123: 120: 116: 113: 109: 106: –  105: 101: 100:Find sources: 94: 90: 86: 80: 79: 75: 70:This article 68: 64: 59: 58: 53: 51: 44: 43: 38: 37: 32: 27: 18: 17: 524:expanding it 513: 498: 316: 303: 299: 298: 283: 265: 256: 246: 239: 232: 225: 213: 151: 142: 132: 125: 118: 111: 99: 83:Please help 71: 47: 40: 34: 33:Please help 30: 459:SheetExists 384:SheetExists 336:SheetExists 319:brute force 195:independent 563:Categories 495:References 429:sheetCount 393:sheetCount 363:sheetCount 229:newspapers 203:redirected 115:newspapers 36:improve it 453:sheetName 342:sheetName 312:libraries 193:that are 72:does not 42:talk page 489:Function 471:Function 333:Function 381:Integer 369:Integer 357:Boolean 243:scholar 207:deleted 129:scholar 93:removed 78:sources 435:Sheets 405:Sheets 348:String 245:  238:  231:  224:  216:  199:merged 131:  124:  117:  110:  102:  514:This 411:Count 390:False 250:JSTOR 236:books 205:, or 136:JSTOR 122:books 520:stub 480:Next 468:Exit 465:True 456:Then 447:Name 222:news 108:news 76:any 74:cite 486:End 474:End 414:For 372:Dim 360:Dim 302:or 87:by 565:: 477:If 444:). 432:If 426:To 378:As 366:As 354:As 345:As 201:, 45:. 551:e 544:t 537:v 526:. 483:t 462:= 450:= 441:t 438:( 423:1 420:= 417:t 408:. 402:. 396:= 387:= 375:t 351:) 339:( 290:) 284:( 272:) 266:( 261:) 257:( 247:· 240:· 233:· 226:· 209:. 187:. 158:) 152:( 147:) 143:( 133:· 126:· 119:· 112:· 95:. 81:. 52:) 48:(

Index

improve it
talk page
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cite
sources
improve this article
adding citations to reliable sources
removed
"Existence detection"
news
newspapers
books
scholar
JSTOR
Learn how and when to remove this message
general notability guideline
reliable secondary sources
independent
merged
redirected
deleted
"Existence detection"
news
newspapers
books
scholar
JSTOR
Learn how and when to remove this message
Learn how and when to remove this message

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