i want to use system time in my code for having the record of time when the data is captured from the user interface.how to get system time using Haskell.
How to get the current UTC time in Haskell?
2.3k views Asked by arjun a At
2
There are 2 answers
0
Madhuchhanda Mandal
On
http://hackage.haskell.org/package/old-time-1.1.0.3/docs/System-Time.html
Go through the above Doc.
System.Time provides functionality for clock times, including timezone information (i.e, the functionality of "time.h", adapted to the Haskell environment). It follows RFC 1129 in its use of Coordinated Universal Time (UTC).
Related Questions in HASKELL
- Typeclass projections as inheritance
- How to generate all possible matrices given a number n in Haskell
- Is there a way to get `cabal` to detect changes to non-Haskell source files?
- How to have fixed options using Option.Applicative in haskell?
- How can I create a thread in Haskell that will restart if it gets killed due to any reason?
- Automatic Jacobian matrix in Haskell
- Haskell writing to named pipe unexpectedly fails with `openFile: does not exist (No such device or address)`
- Why does Enum require to implement toEnum and fromEnum, if that's not enough for types larger than Int?
- Non-exhaustive patterns in function compress
- How to get terms names of GADT in Template Haskell?
- Implementing eval() function with Happy parser generator
- How to count the occurences of every element in a list in Haskell fast?
- In Haskell, what does `Con Int` mean?
- Extract a Maybe from a heterogeneous collection
- Haskell, Stack, importing module shows error "Module not found"
Related Questions in HASKELL-STACK
- Haskell, Stack, importing module shows error "Module not found"
- Stack error when running benchmarks (tasty-bench)
- How to specify c/c++ compiler on stack install command
- Is it safe to downgrade Haskell stack version?
- What am I doing wrong in my Haskell library installation/usage?
- Haskell language server tries to use incorrect GHC version
- Haskell stack local install fails after installing GHC
- Yesod fails to run on docker
- How to install package for Haskell with stack and cabal?
- Is possible code haskell and run it in github codespace?
- Scotty: No instance for MonadIO ScottyT (arising from a use of ‘liftIO’)
- understand haskell logic behind odd's and even's index lists
- installation path not found on PATH environment variable
- Module X appears in multiple packages
- Haskell after install the conduit package
Related Questions in TEMPLATE-HASKELL
- Is there a way to get `cabal` to detect changes to non-Haskell source files?
- How to get terms names of GADT in Template Haskell?
- TemplateHaskell's addDependentFile doesn't work when the file doesn't exist
- Printing an expression using Dump library fails
- How can I pinpoint the specific location where property tests fail when using QuickCheck more efficiently?
- Can I attach Haddock comments to declarations in a `[d|…|]` declaration quote?
- How to refer to a module (and construct the names of its contents) in template haskell
- How do I capture the named value created by this TH code
- Implement a ReaderT monad Type for mocking network api calls
- How do I get all instances of HasField type class?
- Obfuscating values of compile-time parameters in Haskell
- No Store instance for Aeson object
- How to force Stack to re-compile when a text file read using template haskell changes?
- No instance for (Data.Vector.Generic.Base.Vector ...) when using Hasql.TH
- (Template?) Haskell get name of function at run or compile time
Related Questions in HASKELL-PLATFORM
- understand haskell logic behind odd's and even's index lists
- How to create a custom made function instance of Eq and Ord
- Implement a ReaderT monad Type for mocking network api calls
- Step by step guide on installing leksah on mac for haskell compilation?
- What is wrong with my "token type" in Happy?
- How Do I implement a Set as an abstract data type in Haskell?
- Why cant i have a "equal" rational function
- Build a program which chooses evenly indexed items in a list
- How do i generate a list of all tuples in element R in haskel
- Defining new types in Haskell
- How is this function dealing into 2 lists?
- Failed to build Distribution.Simple package using stack in Haskell
- How can I count in tuples?
- Can someone explain and solve the error message I am getting in my vignereCode function
- How to optimise Haskell code to pass HackerRanks timed out test cases (Not for any ongoing competition, just me practicing)
Related Questions in HASKELL-PIPES
- Await with timeout using purescript-pipes
- Parsing an iterable without listifying each chunk
- "Yield from" in Haskell Pipes
- Stateful generators with Haskell pipes
- Pipes `run` with State
- pipes `take` with default value
- how to insert an IO operation into a Pipe
- Writing into a file in a streaming way and stop when we reach a given memory file size
- Using request and response in with the Pipes library for bidirectional communication
- Composing Pipes into a loop or cycle in haskell
- How to get the current UTC time in Haskell?
- Pipes (Haskell lib) - piping pipes with different state monad
- How to write GroupBy function using the Pipes library
- Haskell pipes: how to write bytestring to file
- How to use a ZMQ subscriber in Haskell with pipes
Popular Questions
- How do I undo the most recent local commits in Git?
- How can I remove a specific item from an array in JavaScript?
- How do I delete a Git branch locally and remotely?
- Find all files containing a specific text (string) on Linux?
- How do I revert a Git repository to a previous commit?
- How do I create an HTML button that acts like a link?
- How do I check out a remote Git branch?
- How do I force "git pull" to overwrite local files?
- How do I list all files of a directory?
- How to check whether a string contains a substring in JavaScript?
- How do I redirect to another webpage?
- How can I iterate over rows in a Pandas DataFrame?
- How do I convert a String to an int in Java?
- Does Python have a string 'contains' substring method?
- How do I check if a string contains a specific word?
Popular Tags
Trending Questions
- UIImageView Frame Doesn't Reflect Constraints
- Is it possible to use adb commands to click on a view by finding its ID?
- How to create a new web character symbol recognizable by html/javascript?
- Why isn't my CSS3 animation smooth in Google Chrome (but very smooth on other browsers)?
- Heap Gives Page Fault
- Connect ffmpeg to Visual Studio 2008
- Both Object- and ValueAnimator jumps when Duration is set above API LvL 24
- How to avoid default initialization of objects in std::vector?
- second argument of the command line arguments in a format other than char** argv or char* argv[]
- How to improve efficiency of algorithm which generates next lexicographic permutation?
- Navigating to the another actvity app getting crash in android
- How to read the particular message format in android and store in sqlite database?
- Resetting inventory status after order is cancelled
- Efficiently compute powers of X in SSE/AVX
- Insert into an external database using ajax and php : POST 500 (Internal Server Error)
You can use getCurrentTime from
Data.Time.Clock.