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Undo remove file in ClearCase - Stack Overflow Assuming ct is an alias for cleartool, you then do: cd vobs somevob somedir ct co -c 'Recover file crucial' ct ln @@ main 3 crucial ct ci -nc The first line means I don't have to type the path to the directory in the other three commands; otherwise, it is optional The second line checks out the directory so it can be edited
Determine and set timezone in POSIXct, POSIXlt, strptime, etc. in R > Sys timezone() [1] "America New_York" The questions Difference between as POSIXct as POSIXlt and strptime for converting character vectors to POSIXct POSIXlt and as POSIXlt ignores tz argument seemed related, but didn't clarify this for me How do I definitively set a time and use it? Update: From user3293236's answer below, it seems one should always declare the timezone of the string, and
Check if CDC is enabled on database and table in SQL Server by query From the documentation for sys sp_cdc_enable_db (Transact-SQL) in the Remarks section: sys sp_cdc_enable_db creates the change data capture objects that have database wide scope, including meta data tables and DDL triggers It also creates the cdc schema and cdc database user and sets the is_cdc_enabled column for the database entry in the sys databases catalog view to 1
c# - Default parameter for CancellationToken - Stack Overflow Task DoAsync(…, CancellationToken? ct = null) { … ct ?? CancellationToken None … } I like this solution least because nullable types come with a small runtime overhead, and references to the cancellation token become more verbose because of the null coalescing operator ??
r - Difference between as. POSIXct as. POSIXlt and strptime for . . . There are two POSIXt types, POSIXct and POSIXlt "ct" can stand for calendar time, it stores the number of seconds since the origin "lt", or local time, keeps the date as a list of time attributes (such as "hour" and "mon")
Date conversion from POSIXct to Date in R - Stack Overflow This happens as documented and previously explained when contemporaneous UTC time is before (your third example) or after midnight on your POSIXct date To see the math for yourself, inspect as Date POSIXct at the console The math under the default tz="UTC" is clear In the non-default case, R essentially calls as Date POSIXlt, and the date-travel does not occur In fact, if you had started
SQL Server - Convert date field to UTC - Stack Overflow I have recently updated my system to record date times as UTC as previously they were storing as local time I now need to convert all the local stored date times to UTC I was wondering if there