go to post Julius Kavay · Aug 13, 2024 We need the source code, so the compiler flag for keeping the source must be on. The 38 char version does the job ClassMethod ascii() [ ProcedureBlock = 0 ] { x n i f i=32:1:126 w:$t(x)'[$c(i) *i } The 34-character version does the job too has a side effect (leaving the variable i with the last value) ClassMethod ascii() [ ProcedureBlock = 0 ] { y f i=32:1:126 w:$t(y)'[$c(i) *i }
go to post Julius Kavay · Aug 9, 2024 It shouldn't be invalid because there are no corresponding constraints. At the beginning, I thought not to participate, because of the problematic specification and example, but now, as I see, I'm not the only one with questions without answers, hence I offer an 38 char solution too (including the hint to compiler flags) and a shorter version with 34 chars, a correkt result but with "a little bit" of side effect.
go to post Julius Kavay · Aug 9, 2024 The problem is, the specification for this task is simple unprecise, and according to my opinion, gives a faulty example. Your exmple code has just a Set command but the task talks about "print out" - hence, I expected to see either a Write "whatever" or at last a Quit "whatever" comand.Also, if we talk about a method signature, I take in account the number of arguments (maybe their types) only and the return type but never their method keywords, as in the solution from Eduard, hence his solution is not only creative but valid too.I think, a fair way to mesure the size of a solution is, if you take the size of the routine which will be executed, and that is the INT routine, which is directly (we neglect the possible compiler optimizations, that's the compilers and not the users credit) compiled into a executable. How I got that code (some generator or via a macro or whatever other method) is actually irrelevant.A very good example for using or not using a method keyword is the "codemode=expression": /// you save that "Quit " but have to write "codemode=expression" /// which is not taken in account by the Implementation.Size ClassMethod Test() [ codemode = expression] { 123 } /// you have to write "Quit " and save the writing of "codemode..." /// The Implementation.Size counts that "quit " ClassMethod Test2() { quit 123 } Whatever you choose, the corresponding INT code is always "quit ..." So the bottom line is, either you should define all constraints and conditions or accept each end every clever solution.
go to post Julius Kavay · Aug 7, 2024 ClassMethod TimeDiff(inpTime = "2024-08-07 17:58:51.563") { set current=$h // or $now(tz-offset) set inpTime=$zdth(inpTime,3) quit current-inpTime*86400+$p(current,",",2)-$p(inpTime,",",2) }
go to post Julius Kavay · Aug 5, 2024 First convert the dynamic array to a Cache List and then the Cache List to Python List - voila the job is done /// Convert a dynamic array to a Cache List /// ClassMethod ArrayToList(arr) { q:'arr.%Size() $lb() s list="", it=arr.%GetIterator() while it,it.%GetNext(.key,.val) { s typ=arr.%GetTypeOf(key) s list=list_$case(typ,"object":$lb(val.%ToJSON()),"array":$lb(..ArrayToList(val)),"null":$lb(),:$lb(val)) } q list }
go to post Julius Kavay · Aug 2, 2024 First, I presume, the Studio lacks such a functionality because usually each nsp contains independent data. As an example, for each of my customers (applications) I have an dedicated namespace (of course, you may say, one can allways have an exeption), and second, if there is no readymade functionality, then make your own. Sometimes it takes longer asking questions or searching the internet then writing a quick-and-dirty "one liner", something like this: // classdefinitions are stored in ^oddDEF, mac-routines in ^rMAC // as said above, quick-and-dirty: // if the SEARCHTERM occurs in %-items, then you will get multiple hits // // the one-liner version k n i ##class(%SYS.Namespace).ListAll(.n) s n="" f s n=$o(n(n)) q:n="" f s="^|n|rMAC","^|n|oddDEF" f s s=$q(@s) q:s="" w:@s_s["SEARCHTERM" s," ",@s,! // for folks with less experience // ClassMethod SearchAllNSP(searchterm) { i ##class(%SYS.Namespace).ListAll(.n) { s n="" f {s n=$o(n(n)) q:n="" f s="^|n|rMAC","^|n|oddDEF" { f s s=$q(@s) q:s="" w:@s_s[searchterm s," ",@s,! } } } } It's up to you to left out all those multiple %-items and to add some formatting... So the bottom line of my answer is: yes, there is a way to search (whatever you want) in one go
go to post Julius Kavay · Jul 29, 2024 set myObj={} if myObj.%Size()=0 { write "This is an empty object" }
go to post Julius Kavay · Jun 23, 2024 Class DC.BigJSON Extends %RegisteredObject { ClassMethod Test(filename) { if ..SaveToFile(..MakeJSON(), filename) { write "Save OK",! write "Size ",##class(%File).GetFileSize(filename),! set input=##class(%File).%New(filename) set sts=input.Open("RS") if sts { set json={}.%FromJSON(input) set iter=json.%GetIterator() while iter.%GetNext(.key, .val) { write "key=",key," size=",$l(val)," data=",$e(val,1,10)_"...",! } } else { write $system.Status.GetOneErrorText(sts),! } } } ClassMethod MakeJSON() { set obj={} set obj.text1=$tr($j("",3600000)," ","a") set obj.text2=$tr($j("",3600000)," ","b") set obj.text3=$tr($j("",3600000)," ","c") quit obj } ClassMethod SaveToFile(obj, filename) { set file=##class(%File).%New(filename) set sts=file.Open("wnu") if sts { do obj.%ToJSON(file) do file.Rewind() use file.Name do file.OutputToDevice() do file.Close() quit 1 } else { quit sts } } } The size shouldn't be a problem USER>do ##class(DC.BigJSON).Test("/tmp/test1.txt") Save OK Size 10800034 key=text1 size=3600000 data=aaaaaaaaaa... key=text2 size=3600000 data=bbbbbbbbbb... key=text3 size=3600000 data=cccccccccc...
go to post Julius Kavay · Jun 22, 2024 The first part (Base 64 encoding is not able to encode ... unicode (2 byte) characters) is correct. The second part (data-->utf8-->base64 and base64-->utf8-->data) is correct only if there is an agreement beetwen the sender and receiver about the double-encoding (utf8+base64). If I was told, I get a base64 encoded file then I expect a file which is only base64 encoded and not a mix of several encodings including base64. A simple way to encode your document could be something like this: ClassMethod Encode(infile, outfile) { // file-binary reads bytes and not characters set str = ##class(%Stream.FileBinary).%New() set str.Filename = infile set len = 24000 // len #3 must be 0 ! set nonl = 1 // no-newline: do not insert CR+LF do str.Rewind() open outfile:"nwu":0 if $test { use outfile while 'str.AtEnd { write $system.Encryption.Base64Encode(str.Read(len),nonl) } close outfile } quit $test }
go to post Julius Kavay · May 30, 2024 Take a look at the classes $system.Security and $system.License, whichever better fulfills your needs
go to post Julius Kavay · May 29, 2024 Sadly, I haven't a shorher solution than yours but another one (with the same size) ClassMethod Count(s) { q $l($tr(s,")]}D>"_s,1E4)) }
go to post Julius Kavay · May 28, 2024 It seems the task definition lacks the preciseness and you have the power of observation. What about this? ClassMethod Count(s) { q $l($tr(s,")]}>","DDDD"),"D")-1 }
go to post Julius Kavay · May 28, 2024 In the past we got challenges with a better definition... ;-(( ☹ In the original post, I'm pretty sure, there were")s)).:D :~) ;~D :) xD ))" instead of")s).:D :~) ;~D :) xD" and"(smiley) ))" instead of"(smiley)" Nevertheless, "Sadness >:( :[ :{ :(" ---> you say: 0 > I say: 1 (0 Eyses, 0 noses 1 mouth) and there is no rule about interspace requirements My quick solution: ClassMethod Count(s) { while $locate(s,"[:;8B=]?[co\^~-]?[\)\]\}D>]",$g(i),i),$i(n){} q +$g(n) } /// If one accepts "" as 0 then change +$g(n) to $g(n) /// I would like a solution as (see the + char in regex) /// but then the rules should be changed /// ClassMethod Count(s) { while $locate(s,"[:;8B=]?[co\^~-]?[\)\]\}D>]+",$g(i),i),$i(n){} q +$g(n) }
go to post Julius Kavay · May 15, 2024 According to your definition, "A number is Esthetic if ... between every pair of its adjacent digits ...", the test example test.assert_equals(esthetic(1), [2, 3, 4, 5, 6, 7, 8, 9, 10]) is wrong, because the number one (1) converted in whatever number base is always 1. Looking on that 1 I do NOT see any ADJACENT digit(s), except you define that a single digit is always an esthetic number (but I do not see such a definition). justmy2cents
go to post Julius Kavay · May 13, 2024 If your system does not support JSON (i.e. pre 2016.2?) then give this "dirty trick" a try: - add a zero-width-space character to your numbers- create the output stream- remove the zero-width-space characters Instead of the zero-width-space you can use any other character too, which does not appear in your data (binary data should be base64 encoded). ClassMethod WithQuotes() { set zwsp = $c(8203) // zero-width-space set obj = ##class(%ZEN.proxyObject).%New() set obj.ID = 1234_zwsp set obj.Number=123.45_zwsp if ##class(%ZEN.Auxiliary.jsonArrayProvider).%WriteJSONStreamFromObject(.tmp,obj) { set json=##class(%Stream.TmpBinary).%New() do tmp.Rewind() while 'tmp.AtEnd { do json.Write($tr(tmp.Read(32000),zwsp)) } } do json.Rewind() write json.Read(json.Size) }
go to post Julius Kavay · May 2, 2024 Can you show us your iterator so we can tell you what's wrong with it. Or should we try to guess your code?
go to post Julius Kavay · Apr 26, 2024 The one way is to use %XML.TextReader ClassMethod Reader(str, pth, ByRef val) { kill val set val=0 // Adjust the method name below to your needs // ParseString(), ParseStream(), ParseFile() if ##class(%XML.TextReader).ParseString(str,.rdr) { while rdr.Read() { if rdr.NodeType="chars",rdr.Path=pth set val($i(val))=rdr.Value } quit 1 } quit 0 } set str="<?xml version=""1.0"" encoding=""UTF-8""?><Input><data><Ids><Id><Type>A</Type><Value>123</Value></Id><Id><Type>B</Type><Value>456</Value></Id></Ids></data></Input>" write ##class(yourClass).Reader(str,"/Input/data/Ids/Id/Value",.val) --> 1 zw val --> val=2 val(1)=123 val(2)=456 The other way is to use %XML.Reader() and correlate to a class which describes your XML structure
go to post Julius Kavay · Apr 18, 2024 I can't help with "how to transfer a file to Azure" (I do not use Azure) but before you transfer an IRIS.dat (or an Cache.dat) you should DISMOUNT the corresponding database. Transferring a mounted database is like tire changing in a moving car - it's possible but dangerous.
go to post Julius Kavay · Apr 18, 2024 In the above code just insert a Lock and Unlock, and the problem is solved //Buid table if it doesn't exist lock +^LockOutOthers // or any other name you wish // No timeout! At this point everybody has to wait // as long as the current job does a table check/update &SQL( ... ... } lock -^LockOutOthers // let the others in Quit outVisitID
go to post Julius Kavay · Apr 15, 2024 As you wrote, %XML.TextReader is used to read arbtrary XML documents. "A text where in the middle a little bit xml-structure sits" isn't XML! Maybe there is a Pyhton library for extracting XML from a text. If not, probably you have to read char-after-char, count each "<" (+1) and ">" (-1) and if the counter is 0 then between the first "<" and the last ">" probably you have a correct XML structure. Oh, and don't forget for <![CDATA[...]]> sequences, which makes the reading more challenging.