View gist:799860
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# convert to MP4 video | |
ffmpeg -i output.mov -s 1280x720 -b 2000k -ab 128k -vcodec libxvid -acodec libmp3lame -sws_flags +bitexact final.mp4 | |
View gist:819927
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# log my computer IP to a file shared on Ubuntu One | |
/sbin/ifconfig $1 | grep "inet addr" | gawk -F: '{print $2}' | gawk '{print $1}' > "/home/thanh/Ubuntu One/office_ip" |
View gist:954886
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public function createContextMenu(versionString: String): void { | |
if (!contextMenu) contextMenu = new ContextMenu(); | |
contextMenu.hideBuiltInItems(); | |
var versionMenu: ContextMenuItem = new ContextMenuItem("v." + versionString, false, false); | |
contextMenu.customItems = [versionMenu]; | |
} |
View gist:1196596
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#Refer: http://www.linuxfoundation.org/collaborate/workgroups/networking/netem#Delaying_only_some_traffic | |
#Refer: http://www.bomisofmab.com/blog/?p=100 | |
#Refer: http://drija.com/linux/41983/simulating-a-low-bandwidth-high-latency-network-connection-on-linux/ | |
#Setup the rate control and delay | |
sudo tc qdisc add dev lo root handle 1: htb default 12 | |
sudo tc class add dev lo parent 1:1 classid 1:12 htb rate 56kbps ceil 128kbps | |
sudo tc qdisc add dev lo parent 1:12 netem delay 200ms | |
#Remove the rate control/delay | |
sudo tc qdisc del dev lo root |
View perspectiveProject.js
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var | |
projector = new THREE.Projector(), | |
p3D = new THREE.Vector3(25, 15, 9), | |
p2D; | |
p2D = projector.projectVector(p3D, camera); | |
p3D = projector.unprojectVector(p2D, camera); | |
//need extra steps to convert p2D to window's coordinates | |
p2D.x = (p2D.x + 1)/2 * window.innerWidth; |
View clear_svn.sh
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$ find . -name '.svn' -exec rm -R -f '{}' \; |
View gist:1823062
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# Can use a short revision id (3ec090f) in place of master to export a specific revision | |
git archive --format zip --output ../zipfile.zip master |
View gist:2048765
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# save current changes (if any) to stash | |
git stash save | |
# pull remote changes to local | |
git pull origin | |
# apply stash and try auto merge | |
git stash pop | |
# OR | |
git stash apply |
View gist:2258994
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# Using vim | |
:%s/-\(.\)/\U\1/g | |
# Explain: Search for pattern -(.) and turn uppercase the first group \U\1 |
View dabblet.css
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/** | |
* Realistic CSS3 Waterfall | |
* Author: Thanh Tran | |
* License: MIT | |
* Tutorial: http://blog.int3ractive.com/2012/04/tutorial-realistic-waterfall-with-css3.html | |
* Image courtesy: http://wolffanticy.webs.com/waterfallcavepack.htm | |
*/ | |
/* Container with the static waterfall background image */ | |
.waterfall { |
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