Wikipedia says the main fixes are replacing with semicolon, making the two clauses into two sentences instead, adding a suitable conjunction after the comma, or making one clause dependent on the other.
This response brought to you by my having to look up what the hell a comma splice _was_.
If that's just a general question, then yes, technically, but it's not always the right thing to do. I'm willing to look at any specific examples, if only because I suspect that an actual sentence that raised this question would be interesting, at least structurally.
From my junior-high grammar drilling, I would say yes, however, the sentences should be related to each other. Also, stylistically I think semicolons should be used very, very sparingly. Two sentences is almost always best.
Some grammarians say that you should always follow a semicolon with what Wikipedia calls a transitional phrase or conjunctive adverb. That's what I was taught in high school. According to that standard, replacing a comma in a comma splice with a bare semicolon would still be improper. That said, I think that most people reject that standard, including various people who hold themselves out as authoritative prescriptive grammarians.
It depends to some degree on the bits you're splicing together. Semicolons, colons, and dashes all have their uses depending on the surrounding text. I agree with others that if you're going to use a semicolon it almost always wants a transitional word showing how the two halves are related.
(no subject)
Date: 2012-01-20 02:21 am (UTC)This response brought to you by my having to look up what the hell a comma splice _was_.
(no subject)
From:(no subject)
From:(no subject)
Date: 2012-01-20 02:37 am (UTC)(no subject)
From:(no subject)
From:(no subject)
Date: 2012-01-20 02:49 am (UTC)(no subject)
From:(no subject)
From:(no subject)
From:(no subject)
From:(no subject)
From:(no subject)
Date: 2012-01-20 03:14 am (UTC)(no subject)
From:(no subject)
Date: 2012-01-20 03:40 pm (UTC)(no subject)
Date: 2012-01-20 05:04 pm (UTC)