pic主题的文章列表，还有pic的技术要点_第1页

ORA-22601: pickler TDS context [string] is not initialized

文档解释ORA-22601:picklerTDScontext[string]isnotinitializedCause:AttempttousethepicklerTDScontextwithoutinitializingit.Action:UseOCIPicklerTdsCtxInittoinitializethe...

IT技术学习·2023-07-28

ORA-08437: invalid picture type in picture mask

文档解释ORA-08437:invalidpicturetypeinpicturemaskCause:ThepicturemaskparameterpassedtoaUTL_PGNUMBER_TO_RAWconversionroutinecontainednon-numericcharacters,buttheconv...

IT技术学习·2023-07-26

ORA-44404: upicui2 client function requires Oracle server of 10.2 or higher

文档解释ORA-44404:upicui2clientfunctionrequiresOracleserverof10.2orhigherCause:A10.2orhigherclientisbeingusedwithanolderOracleserver.Action:UseanOracleserverwiththe...

IT技术学习·2023-07-26

ORA-08435: PICTURE MASK missing the leading sign when SIGN IS LEADING specified

文档解释ORA-08435:PICTUREMASKmissingtheleadingsignwhenSIGNISLEADINGspecifiedCause:TheinputMASKpassedtoaUTL_PGRAW_TO_NUMBERconversionroutinehadnoleadingsign,butthema...

IT技术学习·2023-07-23

ORA-08451: invalid specification of DB in picture mask

文档解释ORA-08451:invalidspecificationofDBinpicturemaskCause:TheDBsuffixwasincorrectlyspecifiedinthepicturemaskparameterpassedtoaUTL_PGconversionroutine.TheDBsuffix...

IT技术学习·2023-07-19

ORA-22602: pickler TDS handle [string] is not well-formed

文档解释ORA-22602:picklerTDShandle[string]isnotwell-formedCause:AttempttousethepicklerTDShandlewithoutinitializing/constructingit.Action:UseOCIPicklerTdsInittoiniti...

IT技术学习·2023-07-19

ORA-08449: invalid numeric symbol found in picture mask

文档解释ORA-08449:invalidnumericsymbolfoundinpicturemaskCause:AninvalidnumericsymbolwasfoundinthepicturemaskparameterpassedtoaUTL_PGconversionroutine.Action:Correct...

IT技术学习·2023-07-18

ORA-08450: invalid specification of CR in picture mask

文档解释ORA-08450:invalidspecificationofCRinpicturemaskCause:TheCRsuffixwasincorrectlyspecifiedinthepicturemaskparameterpassedtoaUTL_PGconversionroutine.TheCRsuffix...

IT技术学习·2023-07-16

ORA-48433: Unknown help topic

文档解释ORA-48433:UnknownhelptopicCause:TheinputtopicisunknownAction:CheckifthetopicisvaildORA-48433：未知的帮助主题详细说明：ORA-48433表示系统需要提供的帮助主题无法定位。这可能是由于输入的帮助主题名称无效、查找路径错误...

IT技术学习·2023-07-16

ORA-08433: invalid picture type in convert raw to number

文档解释ORA-08433:invalidpicturetypeinconvertrawtonumberCause:ThepicturemaskparameterpassedtoaUTL_PGRAW_TO_NUMBERconversionroutinecontainednon-numericcharacters,but...

IT技术学习·2023-07-16

ORA-08431: raw data missing zero as defined in picture

文档解释ORA-08431:rawdatamissingzeroasdefinedinpictureCause:ThepicturemaskparameterpassedtoaUTL_PGRAW_TO_NUMBERconversionroutinecontainedazero,butthecorrespondingin...

IT技术学习·2023-07-10

ORA-08441: closed parenthesis missing in picture mask

文档解释ORA-08441:closedparenthesismissinginpicturemaskCause:AclosedparenthesiswasmissingfromthepicturemaskpassedtoaUTL_PGconversionroutine.Action:Correctthepicture...

IT技术学习·2023-07-08

ORA-22606: pickler image handle [string] is not well-formed

文档解释ORA-22606:picklerimagehandle[string]isnotwell-formedCause:Attempttousetheimagehandlewithoutinitializing/constructingit.Action:UseOCIPicklerImageInittoinitia...

IT技术学习·2023-07-08

pic单片机的寄存器的高低位怎么判断

由左到右是高→低，相应于数据总线D7至D0。十二位总线的则是D11-D0。可用循环指令检查每一位是‘0’还是‘1’。...

开发笔记·2023-06-05

用 MaskedTextBox 代替 DateTimePicker，使支持空白值

DateTimePicker总会显示一个时间，但实际应用中，我们可能允许用户不填时间，怎么解决呢？一种方法是指定DateTimePicker的ShowCheckBox属性为true，这样在日期框前部就有一个多选框：选中了，则表示时间有效；没选中，可表示用户没有填。用Checked属性来判断是否选中。但本文要用另一种更好...

代码星球·2023-04-16