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Java “lambda expressions not supported at this language level”
...ut some new features of Java 8 and copied the example into my IDE (Eclipse originally, then IntelliJ) as shown here
23 Ans...
How do you get a timestamp in JavaScript?
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Short & Snazzy:
+ new Date()
A unary operator like plus triggers the valueOf method in the Date object and it returns the timestamp (without any alteration).
Details:
On almost all current browsers you can use Date.now...
How to configure Git post commit hook
...e latest Git plugin 1.1.14 (that I just release now), you can now do this more >easily by simply executing the following command:
curl http://yourserver/jenkins/git/notifyCommit?url=<URL of the Git repository>
This will scan all the jobs that’s configured to check out the specified...
Why is the default value of the string type null instead of an empty string?
It's quite annoying to test all my strings for null before I can safely apply methods like ToUpper() , StartWith() etc...
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A beginner's guide to SQL database design [closed]
...started with this book: Relational Database Design Clearly Explained (The Morgan Kaufmann Series in Data Management Systems) (Paperback) by Jan L. Harrington and found it very clear and helpful
and as you get up to speed this one was good too Database Systems: A Practical Approach to Design, Imple...
Call int() function on every list element?
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This is what list comprehensions are for:
numbers = [ int(x) for x in numbers ]
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Where can I find and submit bug reports on Google's Chrome browser?
It will be important for developers wanting to develop for the chrome browser to be able to review existing bugs (to avoid too much pulling-out of hair), and to add new ones (to improve the thing). Yet I can't seem to find the bug tracking for this project. It is open source, right?
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Issue pushing new code in Github
I created a new repository on Github which has only Readme.md file now.
14 Answers
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TreeMap sort by value
I want to write a comparator that will let me sort a TreeMap by value instead of the default natural ordering.
8 Answers
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Is a successor for TeX/LaTeX in sight? [closed]
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There is a LaTeX3 project that has been going on for basically forever. In that sense, it is a successor to the current LaTeX2e.
You forget/ignore the primary goal for TeX when it was created -- "TeX is a new typesetting system intended for the creation of beautiful books"....