Org Babel code block to import an Org table into an in-memory SQLite DB to enable SQL queries on aforementioned table.
table : Org table object
The Org table object is referenced via the #+NAME value assigned to the table. The table must have a header row identifying each column. This name value must be a SQL-legal name.table-name : string
Name of table in string form. It must be identical to the name of the table parameter above.
| (defun dm/copy-as-rtf () | |
| "Export region to RTF and copy it to the clipboard." | |
| (interactive) | |
| (save-window-excursion | |
| (let* ((buf (org-export-to-buffer 'html "*Formatted Copy*" nil nil t t)) | |
| (html (with-current-buffer buf (buffer-string)))) | |
| (with-current-buffer buf | |
| (shell-command-on-region | |
| (point-min) | |
| (point-max) |
| #! /usr/bin/python3 | |
| # Redistribution and use in source and binary forms, with or without | |
| # modification, are permitted provided that the following conditions are | |
| # met: | |
| # | |
| # (1) Redistributions of source code must retain the above copyright | |
| # notice, this list of conditions and the following disclaimer. | |
| # | |
| # (2) Redistributions in binary form must reproduce the above copyright |
| // http://rentzsch.tumblr.com/post/40806448108/ns-poor-mans-namespacing-for-objective-c | |
| // This namespacing method is used to namespace libraries used by Lookback, so | |
| // that apps incorporating the SDK can have the same class in it without clashing. | |
| // (ugh, give me swift nooow). | |
| #ifndef GFNAMESPACE | |
| // Default to using the 'GF' prefix | |
| #define GFNAMESPACE GF | |
| #endif |
This simple script will take a picture of a whiteboard and use parts of the ImageMagick library with sane defaults to clean it up tremendously.
The script is here:
#!/bin/bash
convert "$1" -morphology Convolve DoG:15,100,0 -negate -normalize -blur 0x1 -channel RBG -level 60%,91%,0.1 "$2"
Howdy howdy, NSHipsters!
If you alloc init an NSCalendar, you'll notice that New Year's Eve falls on a Monday this year, a.k.a. "the day NSHipster is published every week". What fun!
So in celebration of the upcoming year++, I thought it'd be fun to compile a list of some of your favorite tips and tricks of the trade. Submit your favorite piece of Objective-C trivia, framework arcana, hidden Xcode feature, or anything else you think is cool, and you could have it featured in the year-end blowout article. Just comment on this gist below!
Here are a few examples of the kind of things I'd like to see:
| /* | |
| File: KeychainItemWrapper.h | |
| Abstract: | |
| Objective-C wrapper for accessing a single keychain item. | |
| Version: 1.2 - ARCified | |
| Disclaimer: IMPORTANT: This Apple software is supplied to you by Apple | |
| Inc. ("Apple") in consideration of your agreement to the following | |
| terms, and your use, installation, modification or redistribution of |