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What's so great about Lisp? [closed]
...gramming language.”
— John Foderaro, CACM, September 1991
Here’s my view:
On the surface, Lisp is a nice, simple functional programming language. There’s almost no syntax, and all the pieces fit together in logical ways.
If you dig a little deeper, read SICP, and write a metacircular e...
How to throw std::exceptions with variable messages?
...
Here is my solution:
#include <stdexcept>
#include <sstream>
class Formatter
{
public:
Formatter() {}
~Formatter() {}
template <typename Type>
Formatter & operator << (const Type & v...
How to elegantly check if a number is within a range?
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By my standards this by far the most elegant solution, interesting is that for me it also seems to run somewhat faster than checking the both of the expressions, that said it also seems more inconsistent (speed seems to vary mor...
How do you receive a url parameter with a spring controller mapping
...his issue seems trivial, but I can't get it to work properly. I'm calling my Spring controller mapping with jquery ajax. The value for someAttr is always empty string regardless of the value in the url. Please help me determine why.
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Java String - See if a string contains only numbers and not letters
I have a string that I load throughout my application, and it changes from numbers to letters and such. I have a simple if statement to see if it contains letters or numbers but, something isn't quite working correctly. Here is a snippet.
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Case-insensitive string comparison in C++ [closed]
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As far as I know from my own experimentation, this makes your new string type incompatible with std::string.
– Zan Lynx
Sep 26 '12 at 21:25
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How to change the default font size in ggplot2
... I do not see base_size under theme listed but it seems to work. I noticed my geom_text for showing text of a mean is not inheriting this base_size change. Anyone have luck with getting this to work
– micstr
Feb 10 '17 at 14:40
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How to display PDF file in HTML?
...enerated PDF file by itext and I need to display that PDF file in HTML. My question is: How to display a local PDF file in HTML using pdf.js ? Should that PDF file be generated by some standards?
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Remove all values within one list from another list? [duplicate]
... have used set, intuitively the conversion should add overhead. apparently my intuition was wrong. thanks for the insight
– lhk
Dec 7 '16 at 9:58
3
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Efficient method to generate UUID String in JAVA (UUID.randomUUID().toString() without the dashes)
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Ended up writing something of my own based on UUID.java implementation. Note that I'm not generating a UUID, instead just a random 32 bytes hex string in the most efficient way I could think of.
Implementation
import java.security.SecureRandom;
import j...