jarnaldich

Sometimes (ex. django templates section at setting.py), a function expects an absolute path, but it's more practical when developing to refer it to the current file position in our code base. The rel function does exactly that.

path

0 1038 posted 12 years ago by jarnaldich

Python CamlCase conversion

Turn a string LikeThis into like_this

1 520 posted 13 years ago by jarnaldich

Windows PowerShell Search and Replace regexp in subdirectories

replace foo -> bar in all .txt files down the tree Dunno why, the syntax highlighter adds \3's to the code. Try plain text.

0 807 posted 13 years ago by jarnaldich

Bash UNIX regexp search down a directory tree

Searches down the current directory every file whose name matches (case insensitively) {{file_pattern}} for the regexp {{text}}.

0 550 posted 13 years ago by jarnaldich

Bash Batch rename with wildcard support in Unix

To rename a bunch of files from "*.foo" to "*.bar" (like windows' REN *.foo *.bar) in unix. Looking at the solution, it is easy to adapt it to more powerful character substitutions on a 1 to 1 basis. If you want to test what will be executed b...

unix

0 657 posted 13 years ago by jarnaldich

CSS Horizontally Centering a div with CSS

Centering a div with css is easy, but there are some compatibility quirks...

1 743 posted 15 years ago by jarnaldich

SQL Importing data from (Excel) CSV into MySQL

Imports data from CSV (excel-compatible format) into MySQL. Also check the mysqlimport utility and the complementary SELECT ... INTO OUTFILE.

4 890 posted 15 years ago by jarnaldich

Scheme Grouping keys of an associative list

Given an an associative list ((k1 . v1) (k2 . v2) ... (kn . vn)), with possibly equal values for ki, it returns another alist where all cells have distinct keys and where values originally associated to the same key have been grouped as a list in the...