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clearing Array

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#1 hezi

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Posted 09 January 2012 - 03:37 PM

is there fast and nice way to clear array? (clear all elements and probably free some memory....)
i can loop to delete element until end but i look for more elegant way :)
maybe delete and recreate array (if possible didnt find this option)


thanks!







#2 Melba23

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Posted 09 January 2012 - 03:42 PM

hezi,

Just redeclare the array and it is emptied for you: :)
#include <Array.au3> Global $aArray[3] = [1, 2, 3] _ArrayDisplay($aArray) Global $aArray[3] _ArrayDisplay($aArray)

If you want to get rid of the array completely, just declare it as a simple variable - $aArray = 0. ;)

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#3 hezi

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Posted 09 January 2012 - 03:46 PM

Cool !

thanks for quick reply!

Thanks Melba23

#4 guinness

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Posted 09 January 2012 - 03:53 PM

Another approach that will pass the Au3Check with advanced parameters >>

#AutoIt3Wrapper_Au3Check_Parameters=-d -w 1 -w 2 -w 3 -w 4 -w 5 -w 6 -w 7 #include <Array.au3> Global $aArray[3] = [1, 2, 3] Global $aBackup[UBound($aArray)] ; Create a blank array. _ArrayDisplay($aArray) $aArray = $aBackup _ArrayDisplay($aArray)

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Updated: 26/09/2014


#5 guinness

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Posted 09 January 2012 - 04:11 PM

Or another way is this >>

AutoIt         
#AutoIt3Wrapper_Au3Check_Parameters=-d -w 1 -w 2 -w 3 -w 4 -w 5 -w 6 -w 7 #include <Array.au3> Global $a1D[5] = [1, 2, 3, 4, 5] _ArrayDisplay($a1D) _ArrayClear($a1D) _ArrayDisplay($a1D) Func _ArrayClear(ByRef $aArray)     Local $iCols = UBound($aArray, 2)     Local $iDim = UBound($aArray, 0)     Local $iRows = UBound($aArray, 1)     If $iDim = 1 Then         Local $aArray1D[$iRows]         $aArray = $aArray1D     Else         Local $aArray2D[$iRows][$iCols]         $aArray = $aArray2D     EndIf EndFunc   ;==>_ArrayClear

Example List: _AdapterConnections()_AlwaysRun()_AppMon()_AppMonEx()_BinaryBin()_CheckMsgBox()_CmdLineRaw()_ContextMenu()_ConvertLHWebColor()/_ConvertSHWebColor()_DesktopDimensions()_DisplayPassword()_Fibonacci()_FileCompare()_FileCompareContents()_FileNameByHandle()_FilePrefix/SRE()_FindInFile()_GetBackgroundColor()/_SetBackgroundColor()_GetConrolID()_GetCtrlClass()_GetDirectoryFormat()_GetDriveMediaType()_GetFilename()/_GetFilenameExt()_GetHardwareID()_GetIP()_GetIP_Country()_GetOSLanguage()_GetSavedSource()_GetStringSize()_GetSystemPaths()_GetURLImage()_GIFImage()_GoogleWeather()_GUICtrlCreateGroup()_GUICtrlListBox_CreateArray()_GUICtrlListView_CreateArray()_GUICtrlListView_SaveCSV()_GUICtrlListView_SaveHTML()_GUICtrlListView_SaveTxt()_GUICtrlListView_SaveXML()_GUICtrlMenu_Recent()_GUICtrlMenu_SetItemImage()_GUICtrlTreeView_CreateArray()_GUIDisable()_GUIImageList_SetIconFromHandle()_GUIRegisterMsg()_GUISetIcon()_Icon_Clear()/_Icon_Set()_IdleTime()_InetGet()_InetGetGUI()_InetGetProgress()_IPDetails()_IsFileOlder()_IsGUID()_IsHex()_IsPalindrome()_IsRegKey()_IsStringRegExp()_IsSystemDrive()_IsUPX()_IsValidType()_IsWebColor()_Language()_Log()_MicrosoftInternetConnectivity()_MSDNDataType()_PathFull/GetRelative/Split()_PathSplitEx()_PrintFromArray()_ProgressSetMarquee()_ReDim()_RockPaperScissors()/_RockPaperScissorsLizardSpock()_ScrollingCredits_SelfDelete()_SelfRename()_SelfUpdate()_SendTo()_ShellAll()_ShellFile()_ShellFolder()_SingletonHWID()_SingletonPID()_Startup()_StringCompact()_StringIsValid()_StringRegExpMetaCharacters()_StringReplaceWholeWord()_StringStripChars()_Temperature()_TrialPeriod()_UKToUSDate()/_USToUKDate()_WinAPI_Create_CTL_CODE()_WinAPI_CreateGUID()_WMIDateStringToDate()/_DateToWMIDateString()Au3 script parsingAutoIt SearchAutoIt3 PortableAutoIt3WrapperToPragmaAutoItWinGetTitle()/AutoItWinSetTitle()CodingDirToHTML5FileInstallrGeoIP databaseGUI - Only Close ButtonGUI ExamplesGUICtrlDeleteImage()GUICtrlGetBkColor()GUICtrlGetStyle()GUIEventsGUIGetBkColor()Int_Parse() & Int_TryParse()LockFile()Mapping CtrlIDsParseHeadersToSciTE()PasswordValidPasteBinPosts Per DayPreExpandQueue()Resource UpdateResourcesExSciTE JumpSettings INISHELLHOOKShunting-YardSignature CreatorStack()Stopwatch()StringAddLF()/StringStripLF()StringEOLToCRLF()VSCROLLWM_COPYDATAMore Examples...
Updated: 26/09/2014


#6 hezi

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Posted 09 January 2012 - 04:40 PM

thanks guinness!





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