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Boolean.hashCode()
The hashCode() method of class Boolean is implemented like this:
2 Answers
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Mysql - How to quit/exit from stored procedure
...By default, this will produce an error code of 1644 (which has that same meaning). Note that you can throw other condition codes or error codes if you want (plus additional details for exception handling).
For more on this subject, check out:
https://dev.mysql.com/doc/refman/5.5/en/signal.html
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Unpivot with column name
I have a table StudentMarks with columns Name, Maths, Science, English .
Data is like
4 Answers
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How was the first compiler written?
...t was. You had hardware that could do basic logic and arithmetic that you manipulate via machine code (which is just compiled assembly -- Amber explains why this part isn't hard to do by hand) and you wanted this hardware to perform certain mathematical feats. You didn't worry about the non-existent...
Mail multipart/alternative vs multipart/mixed
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Edit: Just found the Apache Commons Email that wraps this up nicely, meaning you don't need to know below.
If your requirement is an email with:
text and html versions
html version has embedded (inline) images
attachments
The only structure I found that works with Gmail/Outlook/iPad is:
m...
Calculate text width with JavaScript
I'd like to use JavaScript to calculate the width of a string. Is this possible without having to use a monospace typeface?
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Convert Python program to C/C++ code? [closed]
.... From my experience, I get about 3.5x speedup over PyPy when compiling, meaning 140x faster than python. PyPy is available for Python 3x and 2x code and again if you use an IDE like PyCharm you can interchange between say PyPy, Cython, and Python very easily (takes a little of initial learning and ...
Git: Ignore tracked files
...plevel)) set as an a git alias. Whenever I suspect it's some of these shenanigans I just do that.
– Philippe Carphin
Feb 13 '19 at 22:17
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Stop and Start a service via batch or cmd file?
...answered Jun 13 '15 at 1:31
Nathanial WilsonNathanial Wilson
12711 silver badge88 bronze badges
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What is the difference between a WCF Service Application and a WCF Service Library?
I am developing a WCF web service and I used the WCF Service Application template to do that.
2 Answers
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