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How do I compare two hashes?
... expected_hash with HashDiff.diff(got_hash, expected_hash).should eql [] I now get output which shows exactly what I need. Perfect!
– davetapley
Jul 24 '12 at 19:29
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Scanner vs. BufferedReader
As far I know, the two most common methods of reading character-based data from a file in Java is using Scanner or BufferedReader . I also know that the BufferedReader reads files efficiently by using a buffer to avoid physical disk operations.
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How do I detect “shift+enter” and generate a new line in Textarea?
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I changed it. Now it'll work irrespective of caret position. And by event.stopPropagation() i meant to stop some other code which he may have written to submit the form.
– Jishnu A P
May 16 '11 at 12:...
How to read a text file into a list or an array with Python
...line='') as csvfile:
spamreader = csv.reader(csvfile, delimiter=',')
Now, you can easily iterate over spamreader like this:
for row in spamreader:
print(', '.join(row))
See documentation for more examples.
share...
What is the error “Every derived table must have its own alias” in MySQL?
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I understand now. I was also thinking it might have been generated by some code. It should still simplify as Paul and DMKing suggested.
– hometoast
Dec 11 '09 at 15:36
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split string only on first instance of specified character
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Anyone know why I get an extra empty string element with this: in: "Aspect Ratio: 16:9".split(/:(.+)/) out: ["Aspect Ratio", " 16:9", ""]
– katy lavallee
May 8 '14 at 17:42
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Creating your own header file in C
...ficient for everything. :-) It was quite a surprise for me (i'm a newbie). Now I guess I have to learn to use the commandline or makefiles first.
– Jeyekomon
Jun 7 '14 at 18:26
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How do I check in JavaScript if a value exists at a certain array index?
...e
if (i >= 0 && i < array.length) {
// it is in array
}
Now, under the hood, JavaScript engines almost certainly won't allocate array space linearly and contiguously like this, as it wouldn't make much sense in a dynamic language and it would be inefficient for certain code. They...
WARN Could not determine content-length of response body. Set content-length of the response or set
I just upgraded to rails 3.2.2, and now on rails s, page load, I get all these errors in the log:
3 Answers
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Jquery bind double click and single click separately
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use .on() over both of those now
– Claudiu
Sep 4 '12 at 15:40
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