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How can I find non-ASCII characters in MySQL?
...mported from Excel . The data contains non- ASCII characters (em dashes, etc.) as well as hidden carriage returns or line feeds. Is there a way to find these records using MySQL?
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Storing sex (gender) in database
...s a more narrow number of values. Using CHAR(1) would make using "m", "f",etc natural keys, vs the use of numeric data which are referred to as surrogate/artificial keys. CHAR(1) is also supported on any database, should there be a need to port.
Conclusion
I would use Option 2: CHAR(1).
Addendu...
Write a program to find 100 largest numbers out of an array of 1 billion numbers
...ted? If repeated, how frequently? If it is a one-off and the data are in a file, then 'cat srcfile | sort (options as needed) | head -100' will have you quickly doing productive work that you are getting paid to do while the computer handles this trivial chore.
If it is repeated, you would advise p...
In HTML5, should the main navigation be inside or outside the element?
...site that has different sites (presentation site, service site, auth site, etc...), they all have different structure. What I'm doing is placing that link inside the <nav> element but not inside the <ul> element, styling it in a way that's not part of the main navigation list. With the e...
Java Reflection Performance
... too much--so I guess I'd still say ALWAYS design for readability, then profile and optimize later)
– Bill K
Aug 16 '10 at 19:35
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How to measure time taken between lines of code in python?
...g about time.time() is that it is affected by time sunchronization ntpdate etc. I would say time.clock() would be the only reliable alternative because of this
– www.jensolsson.se
Jul 26 '16 at 6:58
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Is it correct to use DIV inside FORM?
... form will submit only its input type controls ( *also Textarea , Select , etc...).
You have nothing to worry about a div within a form.
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JPA eager fetch does not join
What exactly does JPA's fetch strategy control? I can't detect any difference between eager and lazy. In both cases JPA/Hibernate does not automatically join many-to-one relationships.
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Merge a Branch into Trunk
...!"
Sending .
Sending foo.c
Sending bar.c
Transmitting file data ..
Committed revision <N+1>.
See the SVN book chapter on merging for more details.
Note that at the time it was written, this was the right answer (and was accepted), but things have moved on. See the an...
Why do assignment statements return a value?
...e this property of the assignment operator is used is reading lines from a file...
string line;
while ((line = streamReader.ReadLine()) != null)
// ...
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