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C++ Modules - why were they removed from C++0x? Will they be back later on?
... C++0x standard. It wasn't really removed, it was just never incorporated into the working paper.
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If vs. Switch Speed
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They also convert to tree comparisons in some cases. The reasoning is somewhat complex but basically boils down to the table indirection neutering modern cpu jump target buffers and so wipes out the branch predictor. I vaguely recall...
Determine the number of lines within a text file
...method which lazily enumerates lines rather than greedily reading them all into an array like ReadAllLines. So now you can have both efficiency and conciseness with:
var lineCount = File.ReadLines(@"C:\file.txt").Count();
Original Answer
If you're not too bothered about efficiency, you can sim...
Static Indexers?
...+1 For correct use of "begging the question" :) Plus I have the same complaint.
– RedFilter
Dec 17 '14 at 19:04
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How to pass a parcelable object that contains a list of objects?
...o that's why they made Parcable available, wouldn't doig that makes this pointless?
– eric.itzhak
May 8 '12 at 21:04
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JAVA线程池管理及分布式HADOOP调度框架搭建 - 人工智能(AI) - 清泛IT社区，...
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public static void main(String[] args) throws InterruptedException {
Vector list = new Vector(100);
for (int i = 0; i < 100; i++) {
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Java HashMap performance optimization / alternative
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As many people pointed out the hashCode() method was to blame. It was only generating around 20,000 codes for 26 million distinct objects. That is an average of 1,300 objects per hash bucket = very very bad. However if I turn the two arrays i...
How do I make an http request using cookies on Android?
...);
HttpEntity entity = response.getEntity();
System.out.println("Login form get: " + response.getStatusLine());
if (entity != null) {
entity.consumeContent();
}
System.out.println("Initial set of cookies:");
List<Cookie> cookies = ht...
Number of days between two NSDates [duplicate]
...w could I determine the number of days between two NSDate values (taking into consideration time as well)?
16 Answers
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What is the difference between IEqualityComparer and IEquatable?
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IEqualityComparer<T> is an interface for an object that performs the comparison on two objects of the type T.
IEquatable<T> is for an object of type T so that it can compare itself to another of the same type.
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