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ASP.NET
Application EndRequestappSettingsASHXConfigureContentTypeGlobal.asaxGlobal VariablesImage OutputIPMapGetMapPathMapRazorPagesRedirectRepeaterRequest.HeadersResponse.BinaryWriteResponse.WriteServerVariablesUseStaticFiles
C#
2D ArrayabstractActionAggregateAggressiveInliningAllAlphabetize StringAlphanumeric SortAnagramAndAnyAppend, StringBuilderAppendFormatArgumentExceptionArrayArray.AsReadOnlyArray.BinarySearchArray.ClearArray.ConvertAllArray.CopyArray.CreateInstanceArray.ExistsArray.FindArray.ForEachArray.IndexOfArray LengthArray MemoryArray PropertyArray.ResizeArray.ReverseArray SliceArray.SortArray.TrueForAllArrayListArrayPoolArraySegmentArrayTypeMismatchExceptionasASCII TableAsEnumerableAsParallelasyncAttributeAveragebaseBeepBenchmarkBetween, Before, AfterBigIntegerBinary RepresentationBinaryReaderBinarySearch ListBinaryWriterBitArrayBitConverterBitcountBitVector32boolbool Arraybool Methodbool.Parsebool SortbreakBufferBufferedStreambytebyte ArrayCaesar CipherCapacitycaseCase, DictionaryCastCast, IntcatchChangeChange Characterscharchar Arraychar Combinechar.IsDigitchar Testchar.ToLowerCharacter LiteralCharEnumeratorcheckedclassClear DictionaryCloneColorColor TableCombine ArraysCombine Dictionary KeysCommentCommon ElementsCompareToComparisonComplementCompound InterestCompress DataConcatConcurrentBagConcurrentDictionaryConcurrentQueueConditionalConsoleConsole ColorConsole.ReadConsole.ReadKeyConsole.ReadLineConsole.SetOutConsole.WriteconstConstructorContainsContainsKeyContainsValuecontinueConvert Array, StringConvert ArrayList, ArrayConvert ArrayList, ListConvert Bool, IntConvert Bytes, MegabytesConvert Char Array, StringConvert Char, StringConvert Days, MonthsConvert DegreesConvert Dictionary, ListConvert Dictionary, StringConvert List, ArrayConvert List, DataTableConvert List, StringConvert Miles, KilometersConvert MillisecondsConvert NanosecondsConvert String, Byte ArrayConvert TimeSpan, LongCopy DictionaryCountCount Array ElementsCount CharactersCount DictionaryCount LettersCSV FilesDataColumnDataRowDataRow FieldDataSetDataTableDataTable Compare RowsDataTable foreachDataTable RowChangedDataTable SelectDataViewDateTimeDateTime FormatDateTime.MinValueDateTime.MonthDateTime.NowDateTime.ParseDateTime SubtractDateTime.TodayDateTime.TryParseDayOfWeekDebug.WritedecimalDecompress GZIPdefaultDefaultIfEmptydelegatedescendingDestructorDictionaryDictionary Binary FileDictionary EqualsDictionaryEntryDirectiveDirectoryDirectory.CreateDirectoryDirectory.GetFilesDirectory SizeDistinctDivideDivide, Powers of TwoDivideByZeroExceptionDllImport, DllexportDnsdodoubleDriveInfoDuplicate CharsDuplicate WordsDuplicatesdynamicElementAtOrDefaultenumenum Arrayenum FlagsEnum.FormatEnum.GetNameEnum.Parseenum ToStringEnumerable.RangeEnvironmenteventEvery Nth ElementExcelExceptExceptionexplicit, implicitExtensionexternFactory PatternFeet, InchesFibonacci SequenceFileFile.CopyFile.DeleteFile EqualsFile.ExistsFile.MoveFile.OpenFile.ReadAllBytesFile.ReadAllLinesFile.ReadAllTextFile.ReadLinesFile.ReplaceFileInfoFileInfo LengthFilename, DateTimeFileNotFoundExceptionFileStreamFileSystemWatcherfinallyFirstFirst WordsFirstOrDefaultFisher-Yates ShufflefixedFlatten Arrayfloatforforeachforeach ListFormatFromOADateFuncGC.CollectGenericGetDirectoryNameGetEnumeratorGetHashCodeGetTypeGetValueOrDefaultGlobal VariablegotogroupGroupByGroupJoinGuidGZipStreamHashMapHashSetHashtableHtmlEncodeHtmlTextWriterHttpClientHttpUtilityHybridDictionaryIComparableIDictionaryIEnumerableIEqualityComparerifif, switchILIListImageIncrementIncrement String NumberIndexerIndexOfIndexOfAnyIndexOutOfRangeExceptionInitialize ArrayInitialize ListInsertintint Arrayint.MaxValueInt16, Int32, Int64Integer Digit CountinterfaceInterlockedIntersectInvalidCastExceptionInvalidOperationExceptionIOExceptionIOrderedEnumerableisIsFixedSizeIsNullOrEmptyIsSortedjoinJsonKeyNotFoundExceptionKeyValuePairLambdaLastIndexOfLastOrDefaultLazyletLevenshteinLine CountLinkedListLINQListList AddList AddRangeList ClearList ContainsList CopyToList EqualsList Find, ExistsList InsertList RemoveListDictionarylocklongLoop charsLoop string ArrayMain argsMapMathMath.AbsMath.CeilingMath.FloorMath.Max, MinMath.PowMath.RoundMath.TruncateMax, MinMazeMemoizationMemoryFailPointMemoryMappedFileMemoryStreamModuloMultiMapMultiple LocalsMultiple Return ValuesMultiplyMutexNamed ParametersnamespaceNameValueCollectionNested ListnewNewLineNormalizeNotImplementedExceptionnullnull ArrayNull Coalescingnull Listnull StringsNullableNullReferenceExceptionNumber Wordsobjectobject Arrayobject.ReferenceEqualsObsoleteOdbcConnectionOdd, EvenOfTypeoperatorOptional ParametersOrorderbyOrderByDescendingoutOutOfMemoryExceptionOverflowExceptionOverloadoverridePadRight, PadLeftPalindromeParagraph HTMLParallel.ForParallel.InvokeParametersparamsParsepartialPathPath.ChangeExtensionPath ExistsPath.GetExtensionPath.GetRandomFileNamePercentagePIPingPoint, PointFPredicatePretty DatePrime NumberProcessPropertyprotected, internalProtection Proxypublic, privatePunctuationQueryableQueueRandomRandom Lowercase LetterRandom ParagraphsRandom StringReadLinereadonlyReadOnlyCollectionrecordRecursionRecursive File ListrefReflectionRegexRegex.EscapeRegex FileRegex GroupsRegex.MatchesRegex.Matches, QuoteRegex.ReplaceRegex.Replace NumbersRegex.Replace SpacesRegex.Replace String EndRegex.SplitRegex.Split NumbersRegex TrimRegexOptions.CompiledRegexOptions.IgnoreCaseRegexOptions.MultilineRemoveRemove CharRemove ElementRemove HTMLRemoveAllReplaceReserved FilenamesreturnReverseReverse StringReverse WordsRightRNGCryptoServiceProviderROT13Scraping HTML LinkssealedSeekSelectSelect Caseselect newSelectManySequenceEqualSerialize ListSet BitShiftshortShuffle ArraySingle, DoubleSingleOrDefaultSizesizeofSkip, SkipWhileSleepSnippetsSortSort DateTimesSort DictionarySort Files, SizeSort Ignore Lead CharsSort KeyValuePair ListSort ListSort Number StringsSort Strings, LengthSortedDictionarySortedListSortedSetSpanSpinWaitSplitSqlClientSqlCommandSqlCommandBuilderSqlConnectionSqlDataAdapterSqlDataReaderSqlParameterSqrtStackstackallocStackOverflowExceptionStartsWith, EndsWithstaticstatic Arraystatic Dictionarystatic Liststatic Regexstatic StringStopwatchStreamStreamReaderStreamReader ReadToEndStreamReader ReadToEndAsyncStreamWriterString AppendString CharsString Comparestring.ConcatString Constructorstring.CopyString CopyTostring.EmptyString EqualsString forstring.InternString InterpolationString IsUpperstring.JoinString LengthString ListString LiteralString OccurrenceString SliceString switchStringBuilderStringBuilder EqualsStringBuilder ToStringStringComparisonStringDictionaryStringReaderStringWriterstructSubstringSuffixSumSwapswitchswitch charswitch enumSystemTake, TakeWhileTaskTernary OperatorTextFieldParserTextInfoTextReaderTextWriterthisThread JoinThreadPoolThreadStartthrowTimerTimeSpanTimeZoneTitle HTMLToArrayToBase64StringToCharArrayToDictionaryTODO CommentsTokenToListToLookupToLowerToStringToTitleCaseTreeTrimTrimEnd, TrimStarttrueTruncate StringtryTryAddTryGetValueTupleTypeTypeInitializationExceptiontypeofUnionUnreachableunsafeUppercase First LetterUriusingusing AliasvalueValueTupleValueTypevarVariable InitializervirtualvoidvolatileWeakReferenceWebClientwherewhileWhitespaceWordWord CountXElementXmlReaderXmlTextReaderXmlTextWriterXmlWriterXORyieldZipZipFile
F#
ArrayConvertdictdowncastDuplicatesEntryPointfailwithFileforfunifIndexOfletListmatchMathMeasureOdd, EvenOptionprintfnqueryRecordRecursionReplaceROT13SeqsortSplitStringSubstringTupletype
Go
2D SliceArraybase64Between, Before, Afterbitsbufio.ScanBytesbytesbytes.BufferCaesar CipherchanCompressconstcontainer listContainsConvertConvert Map, SliceConvert Slice, StringConvert String, BoolConvert String, Rune SliceCopy FilecsvDuplicatesEqualEvery Nth ElementFibonacciFieldsFileFilename, dateFirst WordsflagfmtforFprintfuncHasPrefixhtml templatehttpifimageIndexinterfaceJoinJSONlenLinesListenAndServeLookup TablemapMap, String SlicesMathnilOdd, Evenos execos.Openos.RemovePaddingParseIntpathrandrangeRead Files, WaitGroupReadDirrecover, panic, deferRecursionRegexpRegexp FindRemove HTMLReplaceReverse StringROT13SlicesortSort Files, SizeSplitSscan, SscanfString Literalstrings.Builderstrings.MapstructSubstringsuffixarrayswitchTimeToLower, ToUpperTrimunicode.IsSpaceWord CountWriteFile
Java
2D ArrayabstractAnagramArrayArray LengthArrayDequeArrayListArrayList add, insertArrayList clearArrayList, intASCII TableBetween, Before, AfterbinarySearchbitCountBitSetbooleanbreakBufferedWriterCaesar CipherCalendarcaseCastchar Arraychar Lookup TableCharactercharAtclassCollections.addAllCombine ArraysCommon ElementsCompound InterestConsoleConstructorcontinueConvert ArrayList, StringConvert boolean to intConvert char Array, StringConvert DegreesConvert HashMap, ArrayListConvert String, Byte ArrayCount Lettersdo-whiledoubledouble TruncateDuplicate CharsDuplicatesenumEnumMapEvery Nth ElementextendsFactory PatternFibonacciFileFilename DateFiles.CopyfilterfinalFindFirst WordsfloatforformatgcHashMapHashSetHashtableifImmutableListindexOfInitialize ArrayListint ArrayInteger, maxinterfaceisEmptyjoinJoinerLambdalastIndexOflengthLine CountLinkedHashMapListMultimapMathMath.absMath.ceilMath.floorMath.maxMath.powMath.roundMethodModuloMultiple Return ValuesNewlineObject ArrayObjectsOdd, EvenOptionalOverloadpackagePaddingPalindromeparseIntPrime NumberPriorityQueueProcessRandomRandom Lowercase LetterRangeRecursionreflectRegexregionMatchesRemove HTMLreplacereturnReverse StringRightROT13ShufflesortSort HashMapsplitSplittersqrtStackStackOverflowErrorstartsWith, endsWithstaticstatic InitializerStreamString ArrayString compareToString ConcatString equalsString OccurrenceString switchStringBufferStringBuilderStringTokenizersubstringSumsuperswitchTernary OperatorthistoCharArraytoLowerCaseTreeTreeMaptrimTruncate StringtryUppercase First LetterURLvalueOf StringVectorwhileWhitespaceWord Count
JavaScript
ArrayBenchmarkcharAtConcatencodeURIEqualsforfunctionindexOfInitialize ArrayInt32ArrayJSONLinked ListLookup TableMultiple ReturnsObjectparseIntreplacesortsplitSubstringswitchtoLowerCasetypeof
MongoDB
create indexCursordatetimefindfind oneLimitMongoClientsort
PHP
arrayConcatcount charsDateTimeenumEvery Nth ElementFileforeachfunctionGeneratorif, elseifLoop charsParse, intReferencesortSplitString ListSubstringswitchtrimUppercase
Python
2D Array2D ListabsAnagramanyarrayasciiASCII TableassertasyncioBetween, Before, AfterboolbytesclassclassmethodCompound InterestConsole, printConvertCopy ListCounterCSVdatetimedefdeldictDictionarydivmodDuplicatesenumerateErrorEvery Nth ElementFibonacciFileFilename, DatefilterfindforformatfrozensetGeneratorglobals, localsgzipifimportinIndentationErrorindexintisalnumiteritertoolsjoinjsonKeyErrorlambdalenListList Comprehensionlower, uppermapmathmath.floormax, minMazeMemoizeNamedtupleNonenonlocal, globalnotNumbersNumPyord, chrPaddingPalindromeParagraph HTMLpassPathpowPrime NumberpunctuationrandomrangerereadlineRecursionRemove HTMLreplaceResize ListreturnReverse StringRightROT13roundsetSlicesortSort Files, SizesplitstartswithString EqualsString ListString LiteralsStringIOstripsub, subnsubprocessSubstringSumSyntaxErrorTextwraptimeitTitle HTMLtranslateTruncate StringTupletypeUrllibwhileWord Countzip
Ruby
2D ArrayArrayBetween, before, aftercasechomp, stripclassConcatConsoleConvertCopy ArraycountDateTimeDuplicateseach char, each lineExceptionFibonacciFileFormatHashifincludeindex, rindexinsert, deleteIteratorjoinljust, rjustMathMethodnilNumbersrandRecursionRegexpreverseROT13SetsortsplitString ArrayString LengthString Literalsub, gsubSubstringupcase, downcasewhile, untilWord Count
Rust
2D ArrayAnyArcArray, vecsAtomicUsizeBetween, Before, AfterBitwise Operatorsbool FunctionBoxBTreeMapCannot BorrowCastChunks, threadcollectCombine HashMap KeysCommandConcatConsole Colorconst fnConst GenericscontainsConvert Bool, IntConvert BytesConvert HashMap, veccopy from sliceCount CharactersDebugdedup Vectorenumenv argsEvery Nth Elementextend from sliceFileFile createfillfindFirst Wordsfnforfor eachget uncheckedHashMapifInitialize Arrayinto boxed sliceinto iteriterjoinlinesLookup u8Loop charsmapmatchmodifiedMultiple Return ValuesmutMutexNested vecOnceCellOnceLockOptionOut ParameterPackedparsePercentagepositionprintlnpush u8 VecRc, RefCellRead BytesRead dirremoveRemove HTMLreplaceResultReverse StringROT13size ofskip, takesortSort HashMapsplitstarts withstdinString ArrayString LengthString newstructSubstringswapsyncto lowercaseto ownedtrait, impltransmute copyTupleUppercase FirstusizevecVec EqualsWord Countwrapping add
Scala
2D ListArrayclassConvertdefDuplicatesExceptionforformatifindexOfInitialize ListIntListMapmatchOdd, EvenOptionprintlnRangeRecursionRegexSetSlicesortedsplitStringStringBuilderStripTuplevar, valVector
Swift
2D ArrayappendArrayArray, DictionariesASCII TableCaesar CipherclassCombine ArraysCommandLineConvertConvert Int to CharacterConvert String, BytesDateDictionaryDuplicatesenumErrorEvery Nth ElementextensionFibonacciFileFind StringsFirst WordsforfuncguardhasPrefixifInitialize ArraysinoutIntisEmptyJoinLengthLowerMathOdd, EvenoperatorOptionalpaddingprintPropertyRandomRangeRecursionRemove HTMLrepeatReplaceReverse StringROT13SetsortSort DictionarySplitStringString LiteralsstructSubscriptSubstringswitchTrimTuplevarWord Count
VB.NET
2D ArrayAddressOfAlphanumeric SortArgumentExceptionArrayArray.CopyArray.FindArray.ForEachArray.IndexOfArray LengthArray.ResizeArray.ReverseArrayListAsyncAttributeBenchmarkBetween, Before, AfterBinaryReaderBinarySearch ListBinaryWriterBooleanByteByte ArrayByVal, ByRefCastCharChar ArrayChar CombineChooseChrClassColorCompressConsoleConsole ColorConsole.ReadKeyConstContainsContainsKeyConvert Array, StringConvert ArrayList, ArrayConvert Boolean, IntegerConvert Char Array, StringConvert Dictionary, ListConvert Dictionary, StringConvert List, ArrayConvert List, StringConvert String, Byte ArrayConvert String, IntegerCopy DictionaryCStrDataColumnDataRowDataRow FieldDataSetDataTableDataTable SelectDateTimeDateTime FormatDateTime.NowDateTime.ParseDateTime.TryParseDecimalDictionaryDirectiveDirectory.GetFilesDo UntilDo WhileDoubleDuplicate CharsDuplicatesEnumEnum.ParseEnumerable.RangeEventEvery Nth ElementExcelExceptionExitExtension MethodFibonacci SequenceFileFile.CopyFile.ExistsFile ExtensionFile.ReadAllTextFile.ReadLinesFile SizeFilename, DateTimeFor Each, ForFormatFuncFunctionGetValueOrDefaultGoToHashSetHashtableHtmlEncodeHtmlTextWriterHttpClientIComparableIEnumerableIf ThenImageIndexOfInitialize ListInsertIntegerInterfaceIsNotIsNullOrEmptyIteratorJoinKeyNotFoundExceptionKeyValuePairLambdaLastIndexOfLevenshteinLINQListList AddList Find, ExistsLoop CharsLoop String ArrayLSet, RSetLTrim, RTrimMain argsMath.AbsMath.Ceiling, FloorMath.Max, Math.MinMath.RoundMath.TruncateMid StatementModModuleMultiple Return ValuesMustInheritNamespaceNewLineNothingNullableNumbersObject ArrayOptionalPadLeft, PadRightParagraph HTMLParamArrayParsePathProcessPropertyPunctuationQueueRandomRandom Lowercase LetterRandom StringReDimRegexRegex FileRegex.MatchesRegex.Matches, QuoteRegex.ReplaceRegex.SplitRemoveRemove HTMLReplaceReverse StringROT13Select CaseSharedShellSleepSortSort DateTimesSort DictionarySort Files, SizeSort ListSort Number StringsSortedListSortedSetSplitSqrtStackStartsWith, EndsWithStopwatchStreamReaderStreamReader ReadToEndStreamWriterString.CompareString.ConcatString ConstructorString.CopyString.EmptyString.EqualsString LengthString ListString OccurrenceStringBuilderStructureSubSubstringSyncLockTextInfoThreadPoolTimerTimeSpanTimeZoneTitle HTMLToArrayToBase64StringToCharArrayToListToLowerToStringToTitleCaseTrimTrimEnd, TrimStartTruncate StringTryAddTryGetValueTupleUppercase FirstVal, AscVarTypeWebClientWithWithEventsWord CountXElementXmlReaderXmlWriterZipFile
WPF
BorderButtonCalendarCanvasCheckBoxComboBoxDataGridDatePickerDockPanelDoubleAnimationEllipseExpanderGridGroupBoxHorizontalAlignmentImageIsEnabledKeyDownLabelListViewMenuNamePasswordBoxProgressBarRadioButtonRectangleRenderTransformScrollViewerSliderStackPanelTabControlTextBoxToolBarToolTipTreeViewViewboxWebBrowserWindowsFormsHostWrapPanel
Website
7-Zip Command Linecons car cdr cadrPrivacy Policy
WinForms
BackgroundWorkerBackgroundWorkerButtonButtonChartCheckBoxCheckedListBoxColorDialogComboBoxControlCustomized Dialog BoxDataGridViewDataGridViewDataGridViewDataGridView Add RowsDataSourceDateTimePickerDialogResultDomainUpDownEventLogFolderBrowserDialogFontFontDialogFormImageListInitializeComponentKeyCodeLabelLinkLabelListBoxListViewMaskedTextBoxMenuStripMessageBoxMessageBoxMonthCalendarNotifyIconOpenFileDialogOpenFileDialogPictureBoxPosition WindowsPreviewKeyDownProgressBarPropertyGridRadioButtonRichTextBoxSaveFileDialogSettings.settingsStatusStripTagTextTextBoxTextBoxTextBox.AppendTextTextChangedToolTipTrackBarTreeViewWebBrowser
Dot Net Perls is a collection of tested code examples. Pages are continually updated to stay current, with code correctness a top priority.
Sam Allen is passionate about computer languages. In the past, his work has been recommended by Apple and Microsoft and he has studied computers at a selective university in the United States.
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