SEARCH KEYWORD -- Java development services
Write Your Own R Packages
Introduction A set of user-defined functions (UDF) or utility functions are helpful to simplify our code and avoid repeating the same typing for daily analysis work. Previously, I saved all my R functions to a single R file. Whenever I want to use them, I can simply source the R file to import all functions. This is a simple but not perfect approach, especially when I want to check the documentation of certain functions. It was quite annoying that you can’t just type ?func&n...
DATA SCIENCE,R PROGRAMMING,DATA ENGINEERING 2019-10-19 07:20:52
Samsung Overtakes Apple as World’s Biggest Smartphone Seller
Oct. 28 (Bloomberg) -- Samsung Electronics Co. overtook Apple Inc. in the last quarter to become the world’s largest smartphone vendor amid a widening technology and legal battle between the two companies.Samsung shipped 27.8 million smartphones in the last quarter, taking 23.8 percent of the market, Milton Keynes, U.K.- based Strategy Analytics said in an e-mailed statement today. Apple’s 17.1 million shipments, comprising 14.6 percent of the market, pushed the Cupertino, Californ...
Samsung,Apple,Samrtphone,Overtake,Samsung No. 1 2011-10-28 10:18:12
Difference Engine: Luddite legacy
AN APOCRYPHAL tale is told about Henry Ford II showing Walter Reuther, the veteran leader of the United Automobile Workers, around a newly automated car plant. “Walter, how are you going to get those robots to pay your union dues,†gibed the boss of Ford Motor Company. Without skipping a beat, Reuther replied, “Henry, how are you going to get them to buy your cars?â€Whether the exchange was true or not is irrelevant. The point was that any increase in productivity required...
Artificial intelligence,Engine,Difference,Human,Computer 2011-11-07 08:33:16
Why Software Projects are Terrible and How Not To Fix Them
If you are a good developer and you’ve worked in bad organizations, you often have ideas to improve the process. The famous Joel Test is a collection of 12 such ideas. Some of these ideas have universal acceptance within the software industry (say, using source control), while others might be slightly more controversial (TDD). But for any particular methodology, whether it is universally accepted or only “mostly†accepted, there are a multitude of o...
Software,Development,Debug,Design 2011-11-21 10:27:05
Scala Macros
This is the home page of project Kepler, an ongoing effort towards bringing compile-time metaprogramming to Scala. Our flavor of macros is reminiscent of Lisp macros, adapted to incorporate type safety and rich syntax. Unlike infamous C/C++ preprocessor macros, Scala macros: 1) are written in full-fledged Scala, 2) work with expression trees, not with raw strings, 3) cannot change syntax of Scala. You can learn more about our vision of metaprogramming from our talks. We propose to enrich Scala ...
Scala,Macro,Efficiency,Maintainebility 2012-02-01 00:12:15
Venn Diagram entirely in CSS
The HTML5 Microzone is presented by DZone and Microsoft to bring you the most interesting and relevant content on emerging web standards. Experience all that the HTML5 Microzone has to offer on our homepage and check out the cutting edge web development tutorials on Script Junkie, Build My Pinned Site, and the HTML5 DevCenter. A friend of mine alerted me this weekend to just how much I have a weird fascination with Venn diagrams. I decided to roll with it. So yeah...
CSS,Venn Diagram,Implementation 2012-02-06 08:10:41
Seven Ways to Boost Employee Morale
Do your employees drag themselves into work? Is office laughter a vague memory? Your employees' morale may need a boost.After all, low morale can lead to poor cooperation, low productivity and increased turnover -- and ultimately hinder a business from reaching its goals.Since employee morale can quickly build or break a company's success, effective leaders often keep a close eye on it and enlist simple and creative approaches to strengthen it. Here a few tactics to think about adapting for your...
Employee,Working, active,Attitute,Passion,Encouragement 2011-10-09 07:37:36
Secure Your Go Code With Vulnerability Check Tool
Security vulnerabilities exist in any language and any code, some are written by ourselves, but more are from the upstream dependencies, even the underlying Linux. We have discussed the security protection methods for Go and Kubernetes Image in Path to a Perfect Go Dockerfile and Image Vulnerability Scanning for Optimal Kubernetes Security, in which the security scanning was performed based on generic. As the Go community grows, more and more open-source packages have caused ...
GOVULNCHECK,GOSEC,GOLANG 2022-10-29 23:43:20
Using public key authentication in SSH
SSH is a popular cryptographic network protocol for secure network service operation. It is frequently used in remote server login. For a system administrator or software developer, SSH is frequently used to access remote servers or development servers or testing servers etc. To login with SSH, there are different authentication mechanisms : password, public key and interactive etc. If a remote server needs to be accessed frequently, password authentication may be too troublesome as p...
LINUX,DEBUG,SSH,PUBLIC KEY 2016-09-10 05:55:46
Create successful Python projects
The ecosystem for open source Python projects is both rich and diverse. This enables you to stand on the shoulders of giants in the production of your next open source project. In addition, it means that there's a set of community norms and best practices. By adhering to these conventions and applying the practices in your project, you may gain wider adoption for your software. This article covers practi...
Python,Project,Open Source,Team Management 2012-02-03 08:09:27
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