Ruby Issue Tracking System

03/27/2021

11:36 AM Ruby master Misc #17751: Do these instructions (<<,+,[0..n]) modify the original string without creating copies?

I was looking for a FAQ on the site to see if it was allowed to open topics not related to bugs or improvements but I... stiuna (Juan Gregorio)

08:45 AM Ruby master Misc #17751: Do these instructions (<<,+,[0..n]) modify the original string without creating copies?

@xtkoba
Hey thanks, your code gave me a great idea, with some modifications I can do what I needed. Very helpful.
*... stiuna (Juan Gregorio)

07:45 AM Ruby master Misc #17751: Do these instructions (<<,+,[0..n]) modify the original string without creating copies?

xtkoba (Tee KOBAYASHI) wrote in #note-3:
> I would not even concatenate any strings and would `push` them to an arra... stiuna (Juan Gregorio)

03/26/2021

10:34 PM Ruby master Misc #17751: Do these instructions (<<,+,[0..n]) modify the original string without creating copies?

@xtkoba
But use this:
``` ruby
# [header, str]
data = ["", ""]
data[1] << "some data"
```
Or this:
``` ruby
d... stiuna (Juan Gregorio)

09:22 AM Ruby master Misc #17751 (Closed): Do these instructions (<<,+,[0..n]) modify the original string without creating copies?

In my program a string increases considerably in size inside a loop, at the end of that loop a header is created that... stiuna (Juan Gregorio)

03/06/2021

12:04 AM Ruby master Bug #17673: sysseek(0) and '1A' in header return "EOFError (end of file reached)"

Right, that solved it, the Ruby documentation should specify that. Ok, thanks. stiuna (Juan Gregorio)

03/05/2021

11:39 PM Ruby master Bug #17673: sysseek(0) and '1A' in header return "EOFError (end of file reached)"

Aaah! I don't know if it matters but I use Windows, did you run it on Linux all of a sudden? stiuna (Juan Gregorio)

11:28 PM Ruby master Bug #17673: sysseek(0) and '1A' in header return "EOFError (end of file reached)"

Can you try on a different machine to check if this is a local problem?
Unfortunately I don't have another compute... stiuna (Juan Gregorio)

11:03 PM Ruby master Bug #17673 (Closed): sysseek(0) and '1A' in header return "EOFError (end of file reached)"

The first byte of my file starts with the value **'1A'** .
Then:
``` ruby
descriptor = IO.sysopen(filePath)
... stiuna (Juan Gregorio)

12/09/2019

06:55 AM Ruby master Misc #16396: What is the reason for this behaviour of Find.find?

> pp Dir['/tmp/**/**/']
Hello, I loved your alternative, from now on I'll use Dir.
Regarding the "bug" of ... stiuna (Juan Gregorio)