| <!DOCTYPE html> | |
| <html> | |
| <head> | |
| <style> | |
| /* How to select a range of children | |
| * (Here, 3rd-7th children, inclusive): | |
| */ | |
| ul li:nth-child(n+3):nth-child(-n+7) { | |
| outline: 1px solid #0f0; | |
| } |
| /* | |
| * Scaffolding | |
| * Basic and global styles for generating a grid system, structural layout, and page templates | |
| * ------------------------------------------------------------------------------------------- */ | |
| .container | |
| Sets a width of 940px which also centres the content (clears floated elements before/after) | |
| .container-fluid | |
| Sets a minimum width of 940px (clears floated elements before/after) |
This gist assumes:
| Latency Comparison Numbers (~2012) | |
| ---------------------------------- | |
| L1 cache reference 0.5 ns | |
| Branch mispredict 5 ns | |
| L2 cache reference 7 ns 14x L1 cache | |
| Mutex lock/unlock 25 ns | |
| Main memory reference 100 ns 20x L2 cache, 200x L1 cache | |
| Compress 1K bytes with Zippy 3,000 ns 3 us | |
| Send 1K bytes over 1 Gbps network 10,000 ns 10 us | |
| Read 4K randomly from SSD* 150,000 ns 150 us ~1GB/sec SSD |
| using UnityEngine; | |
| using UnityEngine.EventSystems; | |
| //by Ralph Barbagallo | |
| //www.flarb.com | |
| //www.ralphbarbagallo.com | |
| //@flarb | |
| public class VRInputModule : BaseInputModule { |
I ran into an issue today where I had to perform a bulk insert into a postgres DB. I was already using SQLAlchemy and Flask-SQLAlchemy to manage the connections to the db and I didn't want to have to use things like psycopg2 directly.
Note: SQLAlchemy provides an ORM. It isn't just an ORM. That is an important thing to be kept in mind. This means that you can bypass choose to not use the ORM layer when you don't want it. The idea with an ORM is to track changes to objects and when you have a case like that is when you'd use the ORM. In a bulk upload scenario, you don't need to track changes to objects. All you care is that everything be pushed into the DB.
Installing node through Homebrew can cause problems with npm for globally installed packages. To fix it quickly, use the solution below. An explanation is also included at the end of this document.
This solution fixes the error caused by trying to run npm update npm -g. Once you're finished, you also won't need to use sudo to install npm modules globally.
| #!/usr/bin/php -d open_basedir=/usr/syno/bin/ddns | |
| <?php | |
| /* | |
| Usage Instructions ( Obviously your domain has to be hosted on Namecheap ) | |
| 1) Copy this file to /usr/syno/bin/ddns/namecheap.php | |
| 2) Add the following entry in /etc.defaults/ddns_provider.conf | |
| [Custom - Namecheap] | |
| modulepath=/usr/syno/bin/ddns/namecheap.php |