http://javarevisited.blogspot.in/2015/06/how-to-read-write-excel-file-java-poi-example.html

http://www.infoq.com/presentations/rust-gc?utm_source=infoqWeeklyNewsletter&utm_medium=WeeklyNL_EditorialContentDevelopment&utm_campaign=06162015news&utm_content=a

Sorry, you have been blocked You are unable to access drdobbs.com Why have I been blocked? This website is using a security service to protect itself from online attacks. The action you just performed triggered the security solution. There are several actions that could trigger this block including…

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Speaker(s): James Tamplin Description: Firebase is the fastest way to build your app. Come and learn how you can build applications quickly without managing complex infrastructure. You'll find out how Firebase's data storage, user management, and asset hosting features work, and also hear some…

http://java67.blogspot.sg/2014/09/how-to-read-write-xlsx-file-in-java-apache-poi-example.html

Colorful geometry from Vivek Haldar by (author unknown) This geometry book from 1847 (!!) uses “colored diagrams and symbols instead of letters for the greater ease of learners.” For example, consider this right-angled triangle… … and two ways of stating facts about it. The old way (quoting from…

Scheduling and Threading Rx is primarily a system for working with data in motion asynchronously. If we are dealing with multiple information sources, they may well generate data concurrently. We may want some degree of parallelism when processing data to achieve our scalability targets. We will…

http://m.news.naver.com/read.nhn?mode=LSD&sid1=105&oid=020&aid=0002805446

http://t-robotics.blogspot.kr/2015/06/hw-sw.html?m=1

PART 2 - From Events to Insights We live in an age where data is being created, stored, and distributed at a phenomenal rate. Consuming this data can be overwhelming, like trying to drink directly from a fire hose. We need the ability to identify the important data, meaning we need ways to determine…

Time-based sequences With event sources, timing is often important. In some cases, the only information of interest about some event might be the time at which it occurred. The core IObservable and IObserver interfaces don't mention timing at all in their method signatures, but they don't need to,…

Speaker(s): Jamal Eason; Tor Norbye; Xavier Ducrohet Description: This session provides an in depth tour of the Android development tools and take a closer look at everything new - along with tips and tricks for getting the most out of them! Watch all Google I/O 2015 videos at: g.co/dev/io15videos.…

http://blog.jetbrains.com/clion/2015/04/clion-1-0-has-finally-arrived/

Creating a WebService in Java is remarkably easy. To add it to a ServletContainer and deploy it to an embedded WebServer is only a few more lines of code. Let's create a simple calculator with a couple of functions as an example of a WebService. The calculator will compute the squareRoot and square…

Error Handling Operators Exceptions happen. Some exceptions are inherently avoidable, occurring only because of bugs in our code. For example, if we put the CLR into a situation where it has to raise a DivideByZeroException, we've done something wrong. But there are plenty of exceptions that cannot…

https://medium.com/@romannurik/only-on-android-45ff04d5722e

http://biz.chosun.com/site/data/html_dir/2015/05/22/2015052200370.html

http://bcho.tistory.com/m/post/989

Shows Discover thousands of hours of fun, authentic, and informative original programming from Microsoft technical experts. Browse all shows and events Featured Exam Readiness Zone Join our experts as they provide tips, tricks, and strategies for preparing for a Microsoft Certification exam. Our…

http://futurice.com/blog/top-7-tips-for-rxjava-on-android

https://developer.atlassian.com/blog/2015/05/the-power-of-git-subtree/

위대한 웃음 from 산하의 썸데이서울 by 산하 웃음은 전염된다고 한다. 한 사람이 웃으면 따라 웃게 되고 영문도 모르고 웃게 되고 결국은 모두가 함께 웃게 된다던가. 그래서 복이 온다던가. 하지만 나는 오늘 한 웃음에 울컥한다. 그 웃음에 동참하고 싶지만 마음 한 구석이 구겨지고 눈이 뜨거워져서 웃지 못한다. 분위기만 보면 어느 회사에서 MT를 와서 한바탕 놀아 제낀 후 집에 가기 전 포즈를 취한 것도 같고, 누가 장가 시집간다고 해서 모인 동창들이 간만에 김치!를 부르짖고 있는 것도 같다. 그러나 아니다. 7년 전…

1950.2.3 역사를 바꾼 스파이 체포 from 산하의 썸데이서울 by 산하 산하의 오역 1950년 2월 3일 역사를 바꾼 스파이 체포 정보 기관을 필요로 하지 않는 정권은 없다. 우리 나라에 초절정 울트라 파워 캡숑 진보 정권이 들어서라도 국정원을 폐지하는 일은 없을 것이다. 만약 결연히 그럴 정권이라면 그냥 스스로 무너지는 것이 낫다. 문제는 정보기관을 정권의 입맛에 맞게 길들여 사람들을 옥죄고 불법을 자행하는 것이지 효율적인 정보 수집과 방첩 기능을 갖춘 정보기관은 국가라는 통치 체제가 포기되지 않는 한 필요할 것이기…

http://www.benstopford.com/2015/04/28/elements-of-scale-composing-and-scaling-data-platforms/

http://antonioleiva.com/kotlin-android-custom-views/