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Why does Java's Arrays.sort method use two different sorting algorithms for different types?
...Since primitive types have no identity (there is no way to distinguish two ints with the same value), this does not matter for them. But for reference types, it could cause problems for some applications. Therefore, a stable merge sort is used for those.
OTOH, a reason not to use the (guaranteed n*...
Best way to do Version Control for MS Excel
...-imports the modules on open. Yes, this could be potentially dangerous for converting existing spreadsheets.
This allows me to edit the macros in the modules via Emacs (yes, emacs) or natively in Excel, and commit my BZR repository after major changes. Because all the modules are text files, the st...
How do you load custom UITableViewCells from Xib files?
...u load custom UITableViewCell from Xib files? Doing so allows you to use Interface Builder to design your cells. The answer apparently is not simple due to memory managment issues. This thread mentions the issue and suggests a solution, but is pre NDA-release and lacks code. Here's a long threa...
How to track untracked content?
...ionality.
git rm --cached vendor/plugins/open_flash_chart_2
git commit -m'converting to subtree; please stand by'
mv vendor/plugins/open_flash_chart_2 ../ofc2.local
git subtree add --prefix=vendor/plugins/open_flash_chart_2 ../ofc2.local HEAD
#rm -rf ../ofc2.local # if HEAD was the only tip with lo...
How to compare dates in datetime fields in Postgresql?
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Use Date convert to compare with date:
Try This:
select * from table
where TO_DATE(to_char(timespanColumn,'YYYY-MM-DD'),'YYYY-MM-DD') = to_timestamp('2018-03-26', 'YYYY-MM-DD')
...
How to create circle with Bézier curves?
...
@legends2k I use LaTeX with TikZ to generate a PDF that I convert to PNG then.
– Kpym
Jan 6 '16 at 23:00
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show 7 more comm...
SQL select only rows with max value on a column [duplicate]
...d the same "max" as numeric comparison of the two numbers and it's easy to convert back to the original number using the substring function (which is available in one form or another pretty much everywhere).
share
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Replace specific characters within strings
...nd information in other answers/comments which you find useful and like to convert to an answer, you could at least provide some attribution to show where did you get the information from / make the answer a Comminuty Wiki instead of just making it as your own.
– David Arenburg...
Retain cycle on `self` with blocks
... I think it's relevant to a lot of Objective-C programmers who are getting into blocks.
9 Answers
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What's the difference between interface and @interface in java?
...at any rate I've been working on a small Java project this week, and using Intellij IDEA as my IDE, for a change of pace from my regular .Net development.
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