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Why should I learn Lisp? [closed]
...ting on 40 or so computers yielded some pretty neat results (I wish it was online somewhere for me to link to, but I don't think it is).
Two semesters ago I used Scheme (a language based on Lisp) to write an interactive program that simulated Abbott and Costello's "Who's on First" routine. Input f...
Javascript seconds to minutes and seconds
... ret;
}
~~ is a shorthand for Math.floor, see this link for more info
Try online
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The definitive guide to form-based website authentication [closed]
... own site. Assume that some of your users will reuse the password of their online bank account. So, store the hashed password, and throw away the original. And make sure the password doesn't show up in access logs or application logs. OWASP recommends the use of Argon2 as your first choice for new a...
pip installing in global site-packages instead of virtualenv
...H manually in ~/.bash_profile (or ~/.bashrc) after following some tutorial online. This manually set $PYTHONPATH was available in the virtualenv as it probably should be allowed.
Additionally add2virtualenv was not adding my project path to my $PYTHONPATH for some reason within the virtualenv.
Jus...
How to sign an android apk file
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Thats exactly what i needed, was using a new online build tool and had to use my previous keystore, not their newly generated one. Only thing i was missing was ZIP ALIGNing the apk, so if anybody has the same problem, go here stackoverflow.com/a/22682132/826194
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How many Activities vs Fragments?
... I am running into too many snags though, like this. Most examples I find online, particularly for multi-fragment configurations like master-detail, don't use a single activity. So I am in a bit of a dilemma.
– theblang
May 14 '14 at 14:36
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How do I define a method which takes a lambda as a parameter in Java 8?
...eference (with a little work under the hood). There are plenty of examples online with lambdas being created and used with methods, but no examples of how to make a method taking a lambda as a parameter. What is the syntax for that?
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How do I build a graphical user interface in C++? [closed]
...definitive reference for the WinAPI is Microsoft's MSDN website. A popular online beginner tutorial for that is theForger's Win32 API Programming Tutorial. The classic book for that is Charles Petzold's Programming Windows, 5th Edition.
Use a platform (both in terms of OS and compiler) specific libr...
Why is there a `null` value in JavaScript?
...defined is essential.
I remember reading a blog post a while ago about an online RPG written in JavaScript. It used examples where objects were created as copies of existing instances rather than prototypes (classes, functions, whatever), and were then altered. This really made me understand how po...
What's the difference between the data structure Tree and Graph?
...rences :
http://www.introprogramming.info/english-intro-csharp-book/read-online/chapter-17-trees-and-graphs/#_Toc362296541
http://www.community-of-knowledge.de/beitrag/data-trees-as-a-means-of-presenting-complex-data-analysis/
Wikipedia
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