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Relative paths based on file location instead of current working directory [duplicate]
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Just one line will be OK.
cat "`dirname $0`"/../some.txt
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Text editor to open big (giant, huge, large) text files [closed]
...hrough.
For example:
$ perl -n -e 'print if ( 1000000 .. 2000000)' humongo.txt | less
This will extract everything from line 1 million to line 2 million, and allow you to sift the output manually in less.
Another example:
$ perl -n -e 'print if ( /regex one/ .. /regex two/)' humongo.txt | less
Thi...
Open document with default OS application in Python, both in Windows and Mac OS
...ny spaces or other shell metacharacters in the pathname (e.g. A:\abc\def\a.txt), or else these need to be escaped. There is shlex.quote for Unix-like systems, but nothing really standard for Windows. Maybe see also python, windows : parsing command lines with shlex
MacOS/X: os.system("open " + shl...
How to use CMAKE_INSTALL_PREFIX
...STALL_PREFIX=< install_path > ..
assigning value to it in CMakeLists.txt:
SET(CMAKE_INSTALL_PREFIX < install_path >)
But do remember to place it BEFORE PROJECT(< project_name>) command, otherwise it will not work!
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Simple Vim commands you wish you'd known earlier [closed]
... :hardcopy
open a file :e /path/to/file.txt
:e C:\Path\To\File.txt
sort selected rows :sort
search for word under cursor *
open file under cursor gf
(absolute path or rel...
java.nio.file.Path for a classpath resource
...r file could try this ` Resource resource = new ClassPathResource("usage.txt"); BufferedReader reader = new BufferedReader(new InputStreamReader(resource.getInputStream()));` please see stackoverflow.com/questions/25869428/…
– zhuguowei
Jan 2 '16 at 6:43...
Importing a CSV file into a sqlite3 database table using Python
... type INTEGER, term TEXT, definition TEXT);")
reader = csv.reader(open('PC.txt', 'r'), delimiter='|')
for row in reader:
to_db = [unicode(row[0], "utf8"), unicode(row[1], "utf8"), unicode(row[2], "utf8")]
curs.execute("INSERT INTO PCFC (type, term, definition) VALUES (?, ?, ?);", to_db)
conn...
Markdown and including multiple files
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I use a includes.txt file with all my files in the right order
the I execute pandoc like this:
pandoc -s $(cat includes.txt) --quiet -f markdown -t html5 --css pandoc.css -o index.html
Works like a charm!
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vim and NERD Tree extension - adding a file
...m vim you can run shell commands. So in this case I use:
:!touch somefile.txt
and then hit r to reload the nerdtree window.
The other thing to do is to just start the new file from within vim.
:e somefile.txt
One handy thing for this is that in my .vimrc I auto change the cwd to the directo...
Can I recover a branch after its deletion in Git?
...t -d\ -f3 | xargs -n 1 git log -n 1 --pretty=oneline > .git/lost-found.txt
If you should use it more than one time (or want to save it somewhere), you could also create an alias with that command...
git config --global alias.rescue '!git fsck --full --no-reflogs --unreachable --lost-found |...