anh79 · HackerTrans

anh79

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Ask HN: Why have I received a lot of Privacy Policy updates

1 pointsby anh798 ปีที่แล้ว2 comments

What to What: What/Why people move from this to that

3 pointsby anh798 ปีที่แล้ว0 comments

#viettel #isp #vietnam totally blocks Facebook to violate protests on May 15th

1 pointsby anh7910 ปีที่แล้ว1 comments

Why is Amazon API/Console slow?

2 pointsby anh7911 ปีที่แล้ว0 comments

Mount options Too much to memorize :)

icy.theslinux.org

1 pointsby anh7911 ปีที่แล้ว0 comments

Cloudflare DNS/SSL issue lasts 15 hours

cloudflarestatus.com

3 pointsby anh7911 ปีที่แล้ว1 comments

Make your Dockerfile modulable

1 pointsby anh7911 ปีที่แล้ว0 comments

MySQL Charset/Collate (by Rick James)

mysql.rjweb.org

1 pointsby anh7911 ปีที่แล้ว0 comments

Execute system commands according to file contents

1 pointsby anh7911 ปีที่แล้ว0 comments

comments

8 ปีที่แล้วdiscuss

When I prepared my master thesis some years ago, I needed to extract parts of the main materials to build another small book that contained only the main ideas, theorems and proof highlights. \LaTeX and it's programming interface really helped as I could define a new environment for example

\begin{shipboth} contents for both thesis and the small book \end{shipboth}

This is an example of making things DRY. How can I do the same with Markdown (and their tools)?

(Well I rarely use \LaTex today; my R\'esum\'e was typeset in \LaTeX and it helped me to get a good job but when it has so many things I just write them in a .odt file)

9 ปีที่แล้วdiscuss

Very good example. Thanks a lot.

9 ปีที่แล้วdiscuss

It's even hard on Linux machine. How do you know all whois servers for different top level domains? for .info, for .social, for .in, bla bla. In 2016 it's so painful to set up correct whois monitoring at my company . (May be it's a lot better now.)

9 ปีที่แล้วdiscuss

Can you give some example? I have tried some registrars and if you don't provide some NS information, the default NS information is used.

I have a tool in the past https://gist.github.com/icy/b30893cecc8ec657317ba93831b0fd4a... it works fine as I experience. The tool has option `--all` to check by using both google/open dns. E.g,

  $ whoisvn google-is-good.com --all
      opendns.org:   google-is-good.com   available
        googledns:   google-is-good.com   available
  
  $ whoisvn google-is-bad.com --all
      opendns.org:    google-is-bad.com   available
        googledns:    google-is-bad.com   available

9 ปีที่แล้วdiscuss

whois may not work if you don't have correct configuration (e.g, whois server for some special domains .info, .social, ...)

9 ปีที่แล้วdiscuss

hi Kalmar,

Is it possible to query information directly from a state file? Some interpolation would help. I ask this because I often refer to resource information from another project, and I don't see that modules are helpful.

I posted my work-around here [1] some days ago . The real code was not there because I haven't had permission for my company, but it's very short and easy to write by anyone.

Thanks for your reading.

[1] https://github.com/icy/oops/blob/master/terraform/problem_1_...

10 ปีที่แล้วdiscuss

See also http://techcrunch.com/2016/05/17/facebook-blocked-in-vietnam...

11 ปีที่แล้วdiscuss

Wordpress ecosystem has many security issues. So upgrading doesn't mean it's secure. So I run my wordpress on laptop, compile all things to static contents thanks to httrack , and publish those static contents. No more nightmare, and the speed is amazing.

Of course, there is no more comments and dynamic contents. But I don't care ;)

11 ปีที่แล้วdiscuss

The perfect thing of Wordpress is that it really helps to upgrade from (very) older version to the new one.

Yah, some months ago I upgraded a wordpress 2.3.3 (released in 2008, http://codex.wordpress.org/Version_2.3.3) to version 4.1 :) I only needed to fix some minor problems!

I will wait 5 years from now to see if I can move from this 4.1 to another one. Sorry Wordpress 4.3 ;)

11 ปีที่แล้วdiscuss

Thanks a lot. I wonder why this is not mentioned in the changelog :)

Regarding the `docker-compose` issue, it's described here https://github.com/docker/compose/pull/1723 . Aanand Prasad has a better PR in https://github.com/docker/compose/pull/1754 (merged).

11 ปีที่แล้วdiscuss

(Talking about interactive "fish" shell; but that's the point: I need to be familiar with its interative mode first.)

11 ปีที่แล้วdiscuss

I agree. But "fish" is quite strange to me, especially its way to recall history. In "Bash", I can type "^ R" and browser the history very fast. In "fish", I have to type and select with up/down array; it's not easy to browser the history randomly (FIXME).

My #Bash" history has > 96k entries (woh, believe it or not; because of this too big number, "xterm" + "screen" always stuck when exitting; but "urxvt" + "tmux" work perfectly thanks to "urxvt" daemon mode.)

Porting this huge history database from my daily "bash" to "fish" is just a nightmare ... :D

11 ปีที่แล้วdiscuss

Hi @cpuguy83,

Thanks for your feedback. I couldn't gather enough information for bug reporting (But I had few rich logs that told "docker" has invalid memory access.)

As a work-around, I use a special patch of docker-compose that helps the containers to restart automatically when "docker" daemon restarts :)

> There's also been a known issue around creating lots of `docker exec` instances and those references not being released (so you can query for status later), this is also resolved.

Woh, this seems my case, though I am not sure about "releasing" (We run "exec" and "exit"; we don't hold any "exec" for longer than 2 seconds.) I haven't seen this mentioned in changelog (FIXME). Let me try again in ticket system!

11 ปีที่แล้วdiscuss

I'm thinking of putting S3 behind a Cloudflare set up, and use "Always online" feature of Cloudflare.

Sound goods? (Woh, as long as Cloudflare doesn't have any SSL issue :D)

11 ปีที่แล้วdiscuss

Congratulations!

It seems the memory issue with "docker" daemon hasn't been admitted/resolved. (See https://github.com/docker/docker/releases/tag/v1.8.0)

In all of my deployments, "docker" daemon memory keeps increasing. The worst case is 37% in a 512MB instance in Digital Ocean. Then docker daemon crashes...

That's to say, congratulate but I don't really want to upgrade ... :(

11 ปีที่แล้วdiscuss

Bash is good as a system shell. For interactive shell, zsh/fish/... wins.

That's why I only learn Bash. One lesson for everything for both purposes ;)

11 ปีที่แล้วdiscuss

All lessons I've known https://github.com/icy/bash-coding-style/blob/master/LESSONS...

11 ปีที่แล้วdiscuss

Mine "go" experience comes with the latest docker 1.7. Ok okay. it comsumes 37% of 512 MB memory. That's fine. I will shutdown all of my apps for you. :P

11 ปีที่แล้วdiscuss

Yesterday Cloudflare had critical DNS/SSL issue in their Asia and LA regions. The SSL issue was admitted at the very end.

I was testing Cloudflare feature (with a free plan). My QA was working on the new configuration. (Un)Fortunately, the issue happened at the same time, and we had to switch to our custom proxies.

A guy reported the problem happened for their paid plan (https://twitter.com/ashleykaryl/status/626411486420836353)

I intended to use Cloudflare because it has fancy management console, fast purging cache, and clean API. But after this incident (and seeing how Cloudflare reported their issue), I have to think twice.

Any ideas?

11 ปีที่แล้วdiscuss

Thanks Android. You make life much easierr :)