Byte Friendly - Latest Comments

Re: How To Work with large YAML files and not go crazy - Byte Friendly

Sergio Tulentsev — Thu, 22 Feb 2018 04:15:04 -0000

And finally I improved that code snippet :)

Re: Limitations of MongoDB - Byte Friendly

Siddhu Shankar — Mon, 20 Nov 2017 01:00:21 -0000

Can we perform $lookup for a shared collection. If yes, can you suggest me with a example. And i don't want to change the schema of the database.

Eg:

db.unshared_collection.aggregate([
{
'$lookup' : {
'from' : 'shared_collection',
'localField' : 'localField',
'foreignField' : "foreignField",
'as' : "abc"
}

])

Re: Dash - now with cheatsheets - Byte Friendly

Tung Dang — Sat, 30 Sep 2017 19:26:09 -0000

How do I search information of cheat sheet which I have already installed for example HTTP Code cheat sheet. I can not search it in Search box. I just can search Docsets information.

Thank you so much for your blog post.

Re: How to dump your MongoDB database partially (only selected tables) - Electrobroom

ARIF MUJAWAR — Wed, 19 Oct 2016 01:00:00 -0000

thanks i was looking for this only

Re: Hide/exclude directories in TextMate 2 - Byte Friendly

silverdr — Fri, 02 Sep 2016 06:06:01 -0000

> Hope this post saved you some time

Yes, thank you.

Re: Hide/exclude directories in TextMate 2 - Byte Friendly

Aldrin Martoq — Sun, 28 Feb 2016 10:05:44 -0000

Thanks!

Re: Write data to Google API on example of UrlShortener API - Byte Friendly

sdfsdf — Mon, 14 Sep 2015 04:40:17 -0000

thanks for this!!

Re: Limitations of MongoDB - Byte Friendly

Stennie — Thu, 05 Mar 2015 17:49:11 -0000

FYI, the MongoDB manual has a similar list of hard & soft limits: http://docs.mongodb.org/man....

The manual is versioned by release and notes limit/behaviour changes from previous releases.

Re: Limitations of MongoDB - Byte Friendly

disqus_D9gbnpFg6V — Sat, 06 Dec 2014 09:09:23 -0000

Actually that's very useful .. does this apply to the latest release 2.6.5 .. and how those change in the next release candidate

Re: Hide/exclude directories in TextMate 2 - Byte Friendly

a3020 — Mon, 10 Nov 2014 04:36:14 -0000

Thanks, helpful post! Here are some more properties that can be used in Textmate 2: https://gist.github.com/dve...

Re: Hide/exclude directories in TextMate 2 - Byte Friendly

Aaron — Sat, 17 May 2014 02:03:07 -0000

This was very helpful. I am using it now to ignore my node_modules directory in my node/express app. I would also note that it makes searching the entire project for particular text a lot easier as well (I want to be able to search "TODO" and "console.log" and not find 1000 of them in node_modules).

Re: Using Sidekiq with redis_failover gem - Byte Friendly

Sergio Tulentsev — Mon, 28 Apr 2014 13:40:18 -0000

I know it's a late answer, but no, I haven't had this problem with sidekiq processes. :)

Re: How To Work with large YAML files and not go crazy - Byte Friendly

Sergio Tulentsev — Sat, 05 Apr 2014 07:15:02 -0000

Yeah, this looks better.

Re: How To Work with large YAML files and not go crazy - Byte Friendly

mudasobwa — Fri, 04 Apr 2014 18:17:01 -0000

Occasionally,


if obj.is_a?(String) 
…
elsif obj.is_a?(Hash)
…

looks a bit weird and spits on e. g. `Integer` hash keys. I would do smth more general:


if (Hash === obj) 
…
elsif (obj.respond_to? :to_s)
obj = obj.to_s
…

P. S. Sorry for a bundle of edits.

Re: Kata: Convert numbers to Roman numerals - Byte Friendly

mudasobwa — Sun, 09 Feb 2014 08:49:55 -0000

Have you noticed ‘curiosity’ word there in the lead? BTW, this code requires new items in DECS to be still working in, say, 28512 year.

This kind of code requires a bundle of tests and a comment “just left intouch, woodoo magic follows” on it’s top. Nobody will want to modify it until forth Rome :-)

Re: Kata: Convert numbers to Roman numerals - Byte Friendly

Sergio Tulentsev — Sun, 09 Feb 2014 08:36:17 -0000

Nice job there! The code is terse and full of magic. However, can you look me in the eye and say that it is easy to understand? :)

Re: Kata: Convert numbers to Roman numerals - Byte Friendly

mudasobwa — Sat, 08 Feb 2014 23:34:41 -0000

Just out of curiosity:


DECS = ['I','V','X','L','C','D','M']
def digit i, order
  i%5 == 4 ? 
    "#{DECS[order*2]}#{DECS[order*2+1+i/5]}" :
    "#{DECS[order*2+1] if (5..8).include?(i)}#{DECS[order*2]*(i%5)}"
end
def romanize number
  number.to_s.reverse.split(//).each_with_index.map { |i, idx|
    digit(i.to_i, idx)
  }.reverse.join
end

Re: Deploying with Sinatra + Capistrano + Unicorn - Rock, Paper, Software

Sergio Tulentsev — Thu, 16 Jan 2014 06:32:09 -0000

http://unicorn.bogomips.org...

Re: Deploying with Sinatra + Capistrano + Unicorn - Rock, Paper, Software

berkes — Thu, 16 Jan 2014 06:25:22 -0000

What exactly does "kill -USR2 " do? I cannot find anything about that in the manpage.

Re: Ruby: how to override class method with a module - Rock, Paper, Software

Sergio Tulentsev — Sat, 26 Oct 2013 00:35:39 -0000

You'd have to back up the original implementation. Otherwise it gets lost.


class Array
  alias_method :old_to_s, :to_s
  def to_s
    "an array: #{old_to_s}"
  end
end

[1, 2, 3].to_s # => "an array: [1, 2, 3]"

Re: Ruby: how to override class method with a module - Rock, Paper, Software

Michael Wilson — Sat, 26 Oct 2013 00:27:44 -0000

Is there any way to extend a method instead of overwriting it? In the example above where 'to_s' was overwritten, could you define the new 'to_s' to just print "an array: " and then call the prior (super?) 'to_s'?
If you are extending a complicated method you don't want to have to duplicate all the functionality of the original method.

Re: Ruby: how to override class method with a module - Rock, Paper, Software

ches — Tue, 01 Oct 2013 20:28:56 -0000

Oh I see, you're speaking in terms of the entire class definition (which I see when it's pulled out of context that you say precisely that) -- I meant that it "overwrites" the contained method. We're both saying the same thing, I just realize there are two very different ways of reading the sentence :-)

Re: Ruby: how to override class method with a module - Rock, Paper, Software

Sergio Tulentsev — Fri, 27 Sep 2013 19:10:33 -0000

If it were, indeed, overwriting the definition, then all existing methods would be gone, right? Else it is not an overwrite, but rather an alteration.

Re: Ruby: how to override class method with a module - Rock, Paper, Software

ches — Fri, 27 Sep 2013 17:00:22 -0000

The second class definition does not overwrite previous one, it opens and alters it.

I believe you mean "override" in this sentence rather than "overwrite" -- overwriting is pretty much precisely what it does do!

Re: Pretty log in Git - Byte Friendly

Panagiotis Atmatzidis — Mon, 26 Aug 2013 05:48:18 -0000

That's nice thanks :-)