gatamar

Description

My team likes to use the previousElementSibling and nextElementSibling methods as it saves them having to filter out TEXT_NODES (which the majority of the time - when sifting through the DOM - they don't have to worry about).

Internet Explorer <= 8 doesn't support either method, but it's current DOM implementation ignores TEXT_NODES (when using previousSibling and nextSibling) so they already act like previousElementSibling and nextElementSibling.

But when checking over my teams code I noticed that they would use a conditional code branching in every instance where they wanted to use previousElementSibling and nextElementSibling, so to try and help keep their code DRY I just used a very basic feature detection script to abstract these methods into two separate functions for them to use instead.

Caveat

Multiple SSH Keys settings for different github account

create different public key

create different ssh key according the article Mac Set-Up Git

$ ssh-keygen -t rsa -C "[email protected]"

How to Symbolize OSX Crash Logs

Unfortunately, xcode does not yet have support for importing OSX crash logs and symbolizing them. Therefore, you must use the command line and a little bit of manual work.

Find your dSYM file.
1. Assuming you are using xcode's archive functionality, open the Organizer window from the Window menu.
2. Click the Archives tab.
3. Right click on the appropriate build and select Show in Finder.
4. When Finder opens, right click on the selected archive and select Show Package Contents.
5. Navigate to the dSYM directory and copy the appropriate dSYM file to a temporary directory.
Then navigate to Products, then Applications, and copy the app file to the same temporary directory.

To remove a submodule you need to:

Delete the relevant section from the .gitmodules file.
Stage the .gitmodules changes git add .gitmodules
Delete the relevant section from .git/config.
Run git rm --cached path_to_submodule (no trailing slash).
Run rm -rf .git/modules/path_to_submodule (no trailing slash).
Commit git commit -m "Removed submodule "
Delete the now untracked submodule files rm -rf path_to_submodule

	; A minimal Mach-o x64 executable for OS X (also see below Mountain Lion version)
	;
	; $ nasm -f bin -o tiny_hello tiny_hello.s
	; $ chmod +x tiny_hello
	; $ ./tiny_hello
	; Hello World!
	; $

	; c.f.
	; http://osxbook.com/blog/2009/03/15/crafting-a-tiny-mach-o-executable/ ( the original tiny mach-o executable )

	aa Afar
	ab Abkhazian
	ace Achinese
	ach Acoli
	ada Adangme
	ady Adyghe
	ae Avestan
	af Afrikaans
	afa Afro-Asiatic Language
	afh Afrihili

	// memdjpeg - A super simple example of how to decode a jpeg in memory
	// Kenneth Finnegan, 2012
	// blog.thelifeofkenneth.com
	//
	// After installing jpeglib, compile with:
	// cc memdjpeg.c -ljpeg -o memdjpeg
	//
	// Run with:
	// ./memdjpeg filename.jpg
	//

	ACTION
	AD_HOC_CODE_SIGNING_ALLOWED
	ALTERNATE_GROUP
	ALTERNATE_MODE
	ALTERNATE_OWNER
	ALWAYS_SEARCH_USER_PATHS
	ALWAYS_USE_SEPARATE_HEADERMAPS
	APPLE_INTERNAL_DEVELOPER_DIR
	APPLE_INTERNAL_DIR
	APPLE_INTERNAL_DOCUMENTATION_DIR

	// To unzip the epub, move the ePub to a folder, cd to it then simply:

	unzip MyEbook.epub

	// To zip up an epub:
	1. zip -X MyNewEbook.epub mimetype
	2. zip -rg MyNewEbook.epub META-INF -x \*.DS_Store
	3. zip -rg MyNewEbook.epub OEBPS -x \*.DS_Store

	Some explanations necessary here. We start each line with two flags:

	$ brew install markdown htmldoc
	$ markdown <file.md> \| htmldoc --cont --headfootsize 8.0 --linkcolor blue --linkstyle plain --format pdf14 - > <file.pdf>