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difference between use and require
...n the namespace definition:
(ns com.me.project
(:use [clojure.contrib.test-is :only (deftest is run-tests)]))
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Static Vs. Dynamic Binding in Java
...n Java.
Static Binding Example in Java
public class StaticBindingTest {
public static void main(String args[]) {
Collection c = new HashSet();
StaticBindingTest et = new StaticBindingTest();
et.sort(c);
}
//overloaded method takes Collection argument
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Measuring execution time of a function in C++
...tream>
#include <algorithm>
typedef std::string String;
//first test function doing something
int countCharInString(String s, char delim){
int count=0;
String::size_type pos = s.find_first_of(delim);
while ((pos = s.find_first_of(delim, pos)) != String::npos){
count++;...
What is the difference (if any) between Html.Partial(view, model) and Html.RenderPartial(view,model)
... the void RenderPartial to start with). Partial is mostly useful (imo) in testing, though as SLaks said there may be some places that you want to manipulate the output before rendering it in production code. They're just rare, imo.
– Paul
Jun 1 '10 at 19:50
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How to show line number when executing bash script
I have a test script which has a lot of commands and will generate lots of output, I use set -x or set -v and set -e , so the script would stop when error occurs. However, it's still rather difficult for me to locate which line did the execution stop in order to locate the problem.
Is there a m...
SortedList, SortedDictionary and Dictionary
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To summarize the results of a Performance Test - SortedList vs. SortedDictionary vs. Dictionary vs. Hashtable, the results from best to worst for different scenarios:
Memory Usage:
SortedList<T,T>
Hashtable
SortedDictionary<T,T>
Dictionary<T,T>
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Hashing a dictionary?
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I tested the performance of this with different dataset, it's much much faster than make_hash. gist.github.com/charlax/b8731de51d2ea86c6eb9
– charlax
Sep 18 '14 at 22:33
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MIN/MAX vs ORDER BY and LIMIT
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In a test with an indexed table with 470 million rows, both queries take 0.00 s. However, if we add to the queries a filter "WHERE field2=x", the query with LIMIT still takes 0.00 s and the query with MIN takes 0.21 s.
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How do I allow HTTPS for Apache on localhost?
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I've just attempted this - I needed to test some development code on my localhost Apache on Windows. This was WAAAY more difficult than it should be. But here are the steps that managed to work after much hairpulling...
I found that my Apache install comes with...
CSS3 transform not working
...e elements.. Set display: inline-block; to make it work. For demonstration/testing purposes, you may also want to use a negative angle or a transformation-origin lest the text is rotated out of the visible area.
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