Luc Ma lucmann
lucmann
/ happy_birthday.py
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October 5, 2019 01:01
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| print(’\033[31m\u2764‘ × 29) |
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| find . -name '*.crx' | sed "s;\(\.\/.*\)\.crx$;mv \1.crx \1.zip;" | bash | |
| # A simpler solution | |
| find . -type f | xargs -I{} sh -c "mv {} {}.zip" |
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| alias ga="git status -s | grep '^ M' | awk '{print \$2}' | xargs git add" # dont add the new files |
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| sum(x for x in list(map(lambda n: 2**n * 2**n, range(13)))) |
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| #!/usr/bin/env python | |
| import argparse | |
| class LargeFileSplitter: | |
| def __init__(self, file, n): | |
| self.file = file | |
| self.num = n | |
| if file.endswith('.txt'): | |
| file = file[:-4] |
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| #!/usr/bin/env bash | |
| PREFERRED_FONT="AR PL KaitiM GB" | |
| CJK_MAIN_FONT= | |
| zh_fonts_file=$(mktemp -t fonts.XXX) | |
| # save fonts family into a temp file to avoid the trouble with spaces among font family string | |
| fc-list :lang=zh --format "%{family[0]}\n" > $zh_fonts_file | |
| if [[ ! -s $zh_fonts_file ]]; then |
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| find -name 'ARB-*.md' -printf '%P\n' | awk '{orig=$0; gsub(/-/, "_"); print "mv", orig, $0}' | bash | |
| # notes | |
| # | |
| # -printf '%P\n' to strip preceding './' from find's output | |
| # orig=$0 to save original file name | |
| # gsub(/-/, "_") to subsititue '-' in the original file name to '_' in the target file name, it happens to '$0' in place | |
| # print "mv", orig, $0 to generate shell command |
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| echo "#include <stdio.h>\nint main() { int a = sizeof(struct {}); printf(\"a = %d\\\n\", a); }" | gcc -x c - | |
| # a = 0 | |
| echo "#include <stdio.h>\nint main() { int a = sizeof(struct {}); printf(\"a = %d\\\n\", a); }" | gcc -x c++ - | |
| # <stdin>:2:36: error: types may not be defined in ‘sizeof’ expressions |
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| git log -L"/^VERSION = /,/^NAME = /:Makefile" --pretty="%h" --no-patch | | |
| while read revision; do git show "$revision":Makefile | | |
| sed -n -e '/^VERSION = [0-9]/ { N; N; N; N; s/\n/ /g; p }' | | |
| sed -e 's/VERSION = //' -e 's/ PATCHLEVEL = /./' -e 's/ SUBLEVEL = /./' -e 's/ EXTRAVERSION = *//' -e 's/NAME/ NAME/'; done |
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| set from="[email protected]" | |
| set realname="Luc Ma" | |
| # ==================== IMAP ============================= | |
| set imap_user = "[email protected]" | |
| # git-send-email | |
| # set imap_pass = "xxxx xxxx xxxx xxxx" |
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