Atomic Operation in Multithread

source: http://www.parallellabs.com/2010/04/15/atomic-operation-in-multithreaded-application/ Is the W/R operation in multithread enviroment ATOMIC? take x86 as an example,...

1 minute read

Hadoop Basic Shell

mkdir Usage: hadoop fs -mkdir [-p] <paths> Takes path uri’s as argument and creates directories....

3 minute read

QuickLook and Archive Utility Not Working

QuickLook and Archive Utility Not Working Original https://robertshippey.net/blog/quicklook-and-archive-utility-not-working/ I just got the error “The contents...

1 minute read

Sublime MarkdownEditing

Source: MarkdownEditing ShortCuts OS X Windows/Linux Description ⌘+⌥+V Ctrl+Win+V Creates or pastes the contents of...

1 minute read

Watchface Dev 1

MyWatchFaceService.java Our watch face and it has a watch face engine called MyWatchFaceService.Engine. This file...

1 minute read

Image Format Compare

Source: http://stackoverflow.com/questions/2336522/png-vs-gif-vs-jpeg-vs-svg-when-best-to-use You should be aware of a few key factors… First, there are two...

5 minute read