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How can I resize an image using Java?
... with different results/approaches/thoughts/suggestions and decided to sit down and write a simple implementation that would address that 80-85% use-cases where you have an image and probably want a thumbnail for it -- either as fast as possible or as good-looking as possible (for those that have tr...
Which is faster in Python: x**.5 or math.sqrt(x)?
... in just about any application I could forsee. I really don't mean to put down your question, but it seems that you're going a little too far with premature optimization.
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Why should I care that Java doesn't have reified generics?
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From the few times that I came across this "need", it ultimately boils down to this construct:
public class Foo<T> {
private T t;
public Foo() {
this.t = new T(); // Help?
}
}
This does work in C# assuming that T has a default constructor. You can even get the run...
to remove first and last element in array
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Dear downvoters, you might want your downvotes to be helpful, so please add a comment explaining what's wrong with the answer..
– user180100
Jun 18 '14 at 12:12
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Check for column name in a SqlDataReader object
... return false;
}
}
Edit
Ok, this post is starting to garner a few down-votes lately, and I can't delete it because it's the accepted answer, so I'm going to update it and (I hope) try to justify the use of exception handling as control flow.
The other way of achieving this, as posted by Ch...
Removing fields from struct or hiding them in JSON Response
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EDIT: I noticed a few downvotes and took another look at this Q&A. Most people seem to miss that the OP asked for fields to be dynamically selected based on the caller-provided list of fields. You can't do this with the statically-defined json...
Best branching strategy when doing continuous integration?
...(if done correctly) ensures your code base in always ready to release. The down side to branching by release is that you have to be considerably more careful with changes. E.g. Large refactoring must be done incrementally and if you've already integrated a new feature which you don't want in the nex...
Can I combine :nth-child() or :nth-of-type() with an arbitrary selector?
...ng as dupes of this one so I will leave this here. I came across this blog https://blog.blackbam.at/2015/04/09/css-nth-child-selector-ignore-hidden-element/ that uses a clever css approach to make nth-child ignore hidden elements, as follows:
The following CSS adds a margin right to every second vi...
How can I initialise a static Map?
...ng> FLAVORS = new HashMap<String , String>() {{
put("Up", "Down");
put("Charm", "Strange");
put("Top", "Bottom");
}};
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pandas GroupBy columns with NaN (missing) values
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I don't want to write down Pandas just look for the tool that fits my requests the most.
– Gyula Sámuel Karli
Aug 26 '13 at 21:08
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