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Pre-generating GUIDs for use in python?


Pre-generating GUIDs for use in python?

By : Victor
Date : January 02 2021, 06:48 AM
Any of those help Are you certain that the uuid module would in fact be too slow to handle the requests you expect in a timely manner? I would be very surprised if UUID generation accounted for a bottleneck in your application.
I would first build the application to simply use the uuid module and then if you find that this module is in fact slowing things down you should investigate a way to keep a pre-generated list of UUIDs around.
code :


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Generating Guids in Ruby

Generating Guids in Ruby


By : lmanuel
Date : March 29 2020, 07:55 AM
it helps some times As of Ruby 1.9, uuid generation is built-in. Use the SecureRandom.uuid function.
For example:
code :
require 'securerandom'
SecureRandom.uuid # => "96b0a57c-d9ae-453f-b56f-3b154eb10cda"
Automatically generating Guids in Sybase

Automatically generating Guids in Sybase


By : mbelinsky
Date : March 29 2020, 07:55 AM
it helps some times I have a table with 42 million records. 32 million have a null value and I would like to generate a new guid for each one. Should I do this in batches? , Have you tried an insert trigger?
c++ application cannot find com dll because compiler generating .tlh file with incorrect guids

c++ application cannot find com dll because compiler generating .tlh file with incorrect guids


By : Klaudia
Date : March 29 2020, 07:55 AM
it helps some times I have a com dll that gets used in a c++ project. I have not registered the dll but its in the same solution. My application continuously breaks and I found that it breaks here
code :
 public interface IDocMapEntry
Generating dependencies with Guids for Wix using a batch file

Generating dependencies with Guids for Wix using a batch file


By : brando
Date : March 29 2020, 07:55 AM
I wish this helpful for you I have a Wix set up project, and I am trying to figure out a way to not be including every dependency manually as I have to it to a bunch of different projects. ,
This is our old friend delayed expansion issue.
code :
>"%output%" (
   for ... do (
     echo(...
     echo(...
   )
)  
   for ... do (
     echo(...>>"%output%"
     echo(...>>"%output%"
   )
>"%output%" (
   for ... do (
     ...
   )
)  
(
   for ... do (
     ...
   )
)>"%output%"  
set "TARGETDIRECTORY=%~1"
@echo off
SetLocal

set "TARGETDIRECTORY=%~1"
set "OUTPUTFILE=%~2"
set "PROJDIR=%~3"

if not "%TARGETDIRECTORY%" EQU "" if not "%OUTPUTFILE%" EQU "" echo Missing argument/s.& exit/B
if not exist "%PROJDIR%Uuidgen.Exe" echo Uuidgen.exe not found or missing argument.& exit/B

echo Starting Dependency check...

>"%OUTPUTFILE%" (
  echo ^<?xml version="1.0" encoding="UTF-8"?^>
  echo ^<Wix xmlns="http://schemas.microsoft.com/wix/2006/wi"^>
  echo   ^<Fragment^>
  echo     ^<ComponentGroup Id="MyWebApiBinaries" Directory="INSTALLFOLDER"^>

  for %%F in (%TARGETDIRECTORY%\*.dll) do (
      for /F %%U in ('"%PROJDIR%Uuidgen.Exe"') do (
         echo "-- Adding %%~nxF - GUID %%U" >CON
         echo       ^<Component Id="%%~nxF" Guid="%%U"^>
         echo                     ^<File  Id="%%~nxF" Name="%%~nxF" Source="%%~dpnxF" Vital="yes" KeyPath="yes" DiskId="1"/^>
         echo       ^</Component^>
      )   
  )

  echo     ^</ComponentGroup^>
  echo   ^</Fragment^>
  echo ^</Wix^>
)

echo Dependency check done.
EndLocal
exit /B
Generating GUIDs for Wix MSI files in Azure DevOps

Generating GUIDs for Wix MSI files in Azure DevOps


By : user2580956
Date : March 29 2020, 07:55 AM
I hope this helps .
Product-, Package-, Upgrade Code: You can use WiX's auto-GUIDs for components (for most components). Using auto-GUIDs significantly reduces WiX source complexity. Is it safe?
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