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How does setting baselineAligned to false improve performance in LinearLayout?
...one anymore. What are the side-effects of this? Does the work that we're now avoiding have the capability of yielding different results?
– lhunath
Mar 26 '13 at 20:29
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Pass request headers in a jQuery AJAX GET call
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i know this is super-old by now. but I wanted to add that there should be a comma after: beforeSend: function(xhr){xhr.setRequestHeader('X-Test-Header', 'test-value');}
– matthew_360
Jan ...
Editing Javascript using Chrome Developer Tools
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I know this question is stale, but I just had a similar problem and found the solution.
If you have the file prettified, Chrome will not allow edits. I turned it off and was able to edit. Willing to bet this is/was your problem...
Renaming or copying files and folder using NERDTree on Vim. Is it possible?
...rm, and it need to confirm twice. I just want it no prompt at all. Do you know how to do it?
– mko
Apr 12 '13 at 1:28
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Boolean.hashCode()
...go into bucket 1000 % N resp 2000 % N (where N is the number of buckets).
Now notice that
1000 % 8 same bucket as 2000 % 8
1000 % 10 same bucket as 2000 % 10
1000 % 20 same bucket as 2000 % 20
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in other words, it would lead to many collisions.
This is because the factorization of 1000 (2...
What is the advantage of GCC's __builtin_expect in if else statements?
...there is a slow path and a fast path, and you as the programmer happen to know which path is most likely to be used.
– Adam Kaplan
Sep 20 '17 at 0:47
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Retrieve a Fragment from a ViewPager
...re of any other drawbacks of this solution. If there are any, I'd like to know.
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Array slicing in Ruby: explanation for illogical behaviour (taken from Rubykoans.com)
... it would be useful to expand this explanation. array[5,0]=:foo # array is now [:peanut, :butter, :and, :jelly, nil, :foo]
– mfazekas
Jun 19 '14 at 1:34
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How to enumerate an enum with String type?
...ng them in the unit test which still leaves us back at the beginning, not knowing for sure that all enum values are kept in allValues.
– DonnaLea
Apr 22 '15 at 9:56
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String concatenation vs. string substitution in Python
... large boosts in performance..."
If performance matters, this is good to know.
However, performance problems I've seen have never come down to string operations. I've generally gotten in trouble with I/O, sorting and O(n2) operations being the bottlenecks.
Until string operations are the perfor...