SEARCH KEYWORD -- Fast fourier transform
How key-based cache expiration works
There are only two hard things in Computer Science: cache invalidation and naming things — Phil Karlton Doing cache invalidation by hand is an incredibly frustrating and error-prone process. You’re very likely to forget a spot and let stale data get served. That’s enough to turn most people off russian-doll caching structures, like the one we’re using for Basecamp Next. Thankfully there’s a better way. A much better way. It’s called key-based cac...
Cache,Expiration,Key-base cache,Work 2012-02-20 05:32:40
Why Javascript is a Joy
I’m probably a bit biased – being a front-end web developer for a few years will do that – but I really enjoy writing Javascript. I’ve recently retreated from pure coding the last few months, but I got an opportunity this past week to jump back into some tasks, and it has reminded me how fun it is to dive into our[1] front-end codebase. Yes, Javascript can be surprisingly elegant yet completely infuriating, and all on the same line of code; for a long time, ...
JavaScript,Speed,Simplicity,Malleable 2012-03-26 15:00:31
Eleven Equations True Computer Science Geeks Should (at Least Pretend to) Know
This idea is a complete rip off an article that appeared in Wired a little while ago and it got me thinking what would my list for Computer Science look like? Plus I thought it might be a fun post and unlike the Wired list this one goes to eleven. So here they are in no particular order: Binomial Coefficient The Binomial Coefficient equation generates Pascal’s Triangle and gives you the coefficients for the Binomial Theorem these ideas are often attributed to Pa...
Algorithms,Computer science,Euler formula,Fermat 2011-11-29 08:42:50
Necessary Elements for Developing a Website
Website has given businesses a great way to communicate with their existing customers. Without a user-friendly and attractive website, you may not receive as many customers as you may have expected prior launching your website. Therefore, it is usually advisable to outsource your web development services to one of the best web development companies in Singapore. Web development services in Singapore ensures proper development of your website without missing out on any important element. These a...
WEB DEVELOPMENT SERVICES IN SINGAPORE 2015-09-30 07:07:27
The Tale Of Perfect Checkout Page & Magento Online Store
I bet you've already googled every bit of advice on how to win customers. You've installed and integrated bazillions of extensions and marketing tools, rewritten every piece of text on your site, redesigned and rebranded your Magento store. In case you're still wondering why clients keep coming and going away without purchasing your goods, this article is for you. I solemnly declare that every single piece of advice on leading a customer to buy from your online store, you've read so far is imper...
magento, magento user experience, ecommerce, online business 2015-04-16 21:15:09
Should a startup focus on good user experience or ship something out quickly?
For a startup, there are always arguments about whether to build a good experience or instead ship something workable out quickly. These two seem contradict with each other and it is usually hard to decide for many startup founders. But in order to win over competitors and gain large portion of market shares as soon as possible, founders must think fast and make their life change decisions. So how should we decide whether we should focus on good user experience or we should ship out the product...
User experience,Startup 2014-01-20 06:48:28
I'm not good enough to work on open source software
Actually, that's not true - I've produced plenty of open source software over the years. However, in a sense, it is true: only the very best actually get paid to work on open source software full time, and I'm not one of them. People like Linus Torvalds. People like Guido van Rossum, although even he supposedly divides his time, and does not work on Python full-time. Think about that. Python is a hugely popular programming language used by many companies and ind...
Open source,Free,Money,Full-time 2012-04-16 13:27:35
Some thoughts about Facebook native app
On Techcrunch Disrupt last month, Facebook CEO Mark Zuckerberg's remarks about their mobile app sparked a denunciation against Web App. HTML 5 seems to have become the bottleneck of poor experience of all related mobile applications. From the user perspective, Facebook native iOS App rates from the 1.5 star to four star now; since the introduction of new native app, the user usage is doubled. It's not easy to have a huge rise of user usage for such a big app like Facebook. Especially consid...
Facebook, Native app, Analysis 2012-10-12 20:38:11
Windows 8 Possible Features: Ribbon, Metro, Apps, Cloud Integration
Microsoft may still be plugging away at selling Windows 7 to consumers and the enterprise, but rumors have already started about the next version of the popular operating system—dubbed "Windows 8" by many in the media. Rafael Rivera and Paul Thurrott, two bloggers with a track record of delving into Microsoft's proprietary code base, recently sparked a fresh round of chatter with a dissection of a supposed Windows 8 early build, adding their voices to a discussion that extends back to 201...
Windows 8,New features,Touch,Metro 2011-04-11 02:10:12
The iFOREX Trading App is First Class
If you have searched the web for trading application reviews, you are bound to hear terms like ‘state of the art’ and ‘lightning fast execution’. The real question you should ask is - Can you trust the broker who will facilitate your trading to provide you with a robust platform that has several tools that will allow you to successfully trade. You want to make sure that the platform is intuitive and does not take weeks to learn how to use. The iFOREX trading platfo...
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