每天多一点

30 Oct, 2022

yaml multilines

# Multiple-line strings can be written either as a 'literal block' (using |), 
# or a 'folded block' (using '>').
# Literal block turn every newline within the string into a literal newline (\n).
# Folded block removes newlines within the string.
literal_block: |
  This entire block of text will be the value of the 'literal_block' key,
  with line breaks being preserved.

  The literal continues until de-dented, and the leading indentation is
  stripped.

      Any lines that are 'more-indented' keep the rest of their indentation -
      these lines will be indented by 4 spaces.
folded_style: >
  This entire block of text will be the value of 'folded_style', but this
  time, all newlines will be replaced with a single space.

  Blank lines, like above, are converted to a newline character.

      'More-indented' lines keep their newlines, too -
      this text will appear over two lines.

# |- and >- removes the trailing blank lines (also called literal/block "strip")
literal_strip: |-
  This entire block of text will be the value of the 'literal_block' key,
  with trailing blank line being stripped.
block_strip: >-
  This entire block of text will be the value of 'folded_style', but this
  time, all newlines will be replaced with a single space and 
  trailing blank line being stripped.

# |+ and >+ keeps trailing blank lines (also called literal/block "keep")
literal_keep: |+
  This entire block of text will be the value of the 'literal_block' key,
  with trailing blank line being kept.

block_keep: >+
  This entire block of text will be the value of 'folded_style', but this
  time, all newlines will be replaced with a single space and 
  trailing blank line being kept.

30 Oct, 2022
WORDCHARS
export WORDCHARS=’-_’
25 Oct, 2022
copilot太棒了
VIM 上面有好多好用的插件，各有所长。但说到最棒的插件，还是copilot，智能补全太厉害了。
25 Oct, 2022
一年一度喜剧大赛
实在是太好笑了。刚刚看了重逢主题的两个喜剧，又看了一下大猩猩进化的，他们的想象力太赞了，惊人的想象力。

25 Oct, 2022

OBJC_DISABLE_INITIALIZE_FORK_SAFETY

在运行一些 Python 应用时，遇到下面这个错误。

objc[12297]: +[__NSCFConstantString initialize] may have been in progress in another thread when fork() was called. We cannot safely call it or ignore it in the fork() child process. Crashing instead. Set a breakpoint on objc_initializeAfterForkError to debug.

解决：

export OBJC_DISABLE_INITIALIZE_FORK_SAFETY=YES

18 Oct, 2022
what is $$
From Advanced Bash-Scripting Guide:

$$ is the process ID (PID) of the script itself.

$BASHPID is the process ID of the current instance of Bash. This is not the same as the $$ variable, but it often gives the same result.
27 Sep, 2022
抽筋了
踢完球，晚上睡觉抽筋有感。

不爱可以，没啥，不爱就不爱。但请不要不爱还说爱。
26 Sep, 2022
Hung Up Quickly
前天从苏州团建回来，晚上给赛赛拨视频。他正在看电视，也不正眼看我，姥姥让他说啥，他就复述一下。我说你看电视吧，然后他火速把视频给挂了~ :)
25 Sep, 2022
团建归来
苏州团建，自驾，30人左右，周四出发，周六下午回来。周经理安排的很妥当，自己就完全不用操心。完美。

民宿也不错，空间挺大，10个人狼人杀，七八个人德州，中间还有人可以打桌球。

中间还吃了日料~

19 Sep, 2022

Lazy Log In Python

import logging


def bad_call_with_problem():
    try:
        logging.error("haha %d" % None)
    except:
        print("Raised an error.")
        raise
    print("-" * 10)


def good_call_with_problem():
    try:
        logging.error("haha %d", None)
    except:
        print("This will never be raised.")
        raise
    print("~" * 10)


good_call_with_problem()
bad_call_with_problem()
good_call_with_problem()

专有名词叫 lazy logging，但我没有在官网找到这一块的说明，看到两篇文章如下

https://medium.com/swlh/why-it-matters-how-you-log-in-python-1a1085851205

https://medium.com/flowe-ita/logging-should-be-lazy-bc6ac9816906