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CSS/HTML: What is the correct way to make text italic?
...cause it's presentational. Separation of concern means that presentional information should be conveyed with CSS.
Naming in general can be tricky to get right, and class names are no exception, but nevertheless it's what you have to do. If you're using italics to make a block stand out from the bod...
How to create ENUM type in SQLite?
...ALUES ('M',1), ('R',2), ('H',3); Should get you a syntax error. "The first form (with the "VALUES" keyword) creates a single new row in an existing table.": sqlite.org/lang_insert.html. Break it up avoid that: INSERT INTO PriceType(Type, Seq) VALUES ('M',1); INSERT INTO PriceType(Type, Seq) VALUES (...
Select something that has more/less than x character
...her significant issue that must be mentioned too, however, which is the performance characteristics of such a query. Let's repeat it here (adapted to Oracle):
SELECT EmployeeName FROM EmployeeTable WHERE LENGTH(EmployeeName) > 4;
This query is restricting the result of a function applied to a...
Bash script to receive and repass quoted parameters
...d-dollar-at.sh
chmod +x *.sh
"$@" - quoted-dollar-at is an identity transformation for re-passing args to a subshell (~99% of the time, this is what you meant to do):
./quoted-dollar-at.sh aaa '' "'cc cc'" '"ddd ddd"'
# $1= aaa
# $2=
# $3= 'cc cc'
# $4= "ddd ddd"
"$*" - quot...
Proper usage of Java -D command-line parameters
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$window.unbind('scroll', onScroll);
}
};
...
How do I negate a test with regular expressions in a bash script?
...
Another reason to use this form it that it won't accidentally match substrings (e.g. fail to add "/bin" to the path because "/usr/bin" is already there).
– Gordon Davisson
Dec 28 '10 at 0:54
...
The thread has exited with code 0 (0x0) with no unhandled exception
...o program out from your application, the Output window
can display the information about:
Modules the debugger has loaded or unloaded.
Exceptions that are thrown.
Processes that exit.
Threads that exit.
...
Why not use Double or Float to represent currency?
...ntation as an integer times a power of 2. In fact, the only multiples of 0.01 between 0 and 1 (which are significant when dealing with money because they're integer cents) that can be represented exactly as an IEEE-754 binary floating-point number are 0, 0.25, 0.5, 0.75 and 1. All the others are off...
How do you discover model attributes in Rails?
...xchange.using('gps', function() { StackExchange.gps.track('embedded_signup_form.view', { location: 'question_page' }); });
$window.unbind('scroll', onScroll);
}
};
...
curl -GET and -X GET
...url option called --get to not confuse matters with either. It is the long form of -G, which is used to convert data specified with -d into a GET request instead of a POST.
(I subsequently used my own answer here to populate the curl FAQ to cover this.)
Warnings
Modern versions of curl will infor...