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how to debug the js in jsfiddle
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apanditapandit
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9
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Is there a concise way to iterate over a stream with indices in Java 8?
...ing[] names = {"Sam", "Pamela", "Dave", "Pascal", "Erik"};
IntStream.range(0, names.length)
.filter(i -> names[i].length() <= i)
.mapToObj(i -> names[i])
.collect(Collectors.toList());
The resulting list contains "Erik" only.
One alternative which looks more ...
Rails - Could not find a JavaScript runtime?
I created a new Rails project using rails 3.1.0.rc4 on my local machine but when I try to start the server I get:
Could not find a JavaScript runtime. See here for a list of available runtimes. ( ExecJS::RuntimeUnavailable )
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Amazon S3 Change file download name
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answered Apr 10 '10 at 8:46
cloudberrymancloudberryman
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Which is more efficient, a for-each loop, or an iterator?
...derwater.
If however, you mean by loop the old "c-style" loop:
for(int i=0; i<list.size(); i++) {
Object o = list.get(i);
}
Then the new for loop, or iterator, can be a lot more efficient, depending on the underlying data structure. The reason for this is that for some data structures, get...
Automate ssh-keygen -t rsa so it does not ask for a passphrase
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ShamoonShamoon
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How do you get the index of the current iteration of a foreach loop?
... Neuron
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answered Sep 4 '08 at 1:46
FlySwatFlySwat
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O(nlogn) Algorithm - Find three evenly spaced ones within binary string
...he answer. It is driving me absolutely crazy, because it was worth about 40 points. I figure that most of the class didn't solve it correctly, because I haven't come up with a solution in the past 24 hours.
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How to delete an element from an array in C#
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10 Answers
10
Active
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rbenv not changing ruby version
...e github directions. I am running OSX but I have tried this on a Ubuntu 12.04 VM and got the same results. The following is what i get in my terminal when I try to change ruby versions:
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