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Correct idiom for managing multiple chained resources in try-with-resources block?
...er(new FileWriter(file))) {
bw.write(text);
}
For me, the best thing coming to Java from traditional C++ 15 years ago was that you could trust your program. Even if things are in the muck and going wrong, which they often do, I want the rest of the code to be on best behaviour and smelling of ...
Why is null an object and what's the difference between null and undefined?
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When is JavaScript's eval() not evil?
...rous", or more precisely "able to cause lots of harm with a simple-looking command". So, when is it OK to use something dangerous? When you know what the danger is, and when you're taking the appropriate precautions.
To the point, let's look at the dangers in the use of eval(). There are probably m...
Java ArrayList - how can I tell if two lists are equal, order not mattering?
... avoid messing the order of the lists we will use a copy
//as noted in comments by A. R. S.
one = new ArrayList<String>(one);
two = new ArrayList<String>(two);
Collections.sort(one);
Collections.sort(two);
return one.equals(two);
}
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What does “javascript:void(0)” mean?
...etely throws a syntax error. It's invalid javascript. Douglas crockford reccomends staying away from void because of the unary operator/function/value confusion is too costly to deal with.
– Breton
Aug 18 '09 at 6:05
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Does pandas iterrows have performance issues?
...sing loc one-row-at-a-time)
Using a custom Cython routine is usually too complicated, so let's skip that for now.
1) Vectorization is ALWAYS, ALWAYS the first and best choice. However, there is a small set of cases (usually involving a recurrence) which cannot be vectorized in obvious ways. Furth...
Why are these numbers not equal?
...ed exactly in IEEE floating point arithmetic (the standard that almost all computers use to represent decimal numbers and do math with them), you will not always get what you expected. This is especially true because some values which are simple, finite decimals (such as 0.1 and 0.05) are not repres...
Force “git push” to overwrite remote files
...evision history will conflict with the new one. And if they have any local commits after the point of change they will become invalid.
Update: Thought I would add a side-note. If you are creating changes that others will review, then it's not uncommon to create a branch with those changes and rebas...
Can you autoplay HTML5 videos on the iPad?
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How to debug Google Apps Script (aka where does Logger.log log to?)
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I couldn't comment before, so I provied an answer below, but: IF you have the script editor open and YOU trigger an event in the open spreadsheet, you can go back to the script editor browser instance and see the information in the Log...