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HTML Form: Select-Option vs Datalist-Option

I was wondering what the differences are between Select-Option and Datalist-Option. Is there any situation in which it would be better to use one or the other? An example of each follows: ...
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Python string class like StringBuilder in C#?

... you would do the formatting separately. For insertion and deletion at a character level, you would keep a list of length-one strings. (To make this from a string, you'd call list(your_string). You could also use a UserString.MutableString for this. (c)StringIO.StringIO is useful for things that w...
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What does it mean by select 1 from table?

... SELECT 1 FROM TABLE_NAME means, "Return 1 from the table". It is pretty unremarkable on its own, so normally it will be used with WHERE and often EXISTS (as @gbn notes, this is not necessarily best practice, it is, however, c...
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Which selector do I need to select an option by its text?

I need to check if a <select> has an option whose text is equal to a specific value. 16 Answers ...
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How to replace all dots in a string using JavaScript

... You need to escape the . because it has the meaning of "an arbitrary character" in a regular expression. mystring = mystring.replace(/\./g,' ') share | improve this answer | ...
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How can I generate an MD5 hash?

... “LATIN1” != “ASCII” (or “US-ASCII”). ASCII is a 7-bit character set, Latin1 is an 8-bit character set. They are not the same. – Bombe Jan 7 '09 at 7:57 8 ...
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Vim search and replace selected text

Let's say we have a text, and I enter visual mode and select some text. How do I quickly do a search for the highlighted text and replace it with something else? ...
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Which is faster/best? SELECT * or SELECT column1, colum2, column3, etc

I've heard that SELECT * is generally bad practice to use when writing SQL commands because it is more efficient to SELECT columns you specifically need. ...
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What are named pipes?

... #include <sys/types.h> #include <sys/stat.h> int mkfifo(const char *pathname, mode_t mode); share | improve this answer | follow | ...
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Add a number to each selection in Sublime Text 2, incremented once per selection

... M represents the step size which will be added to the index for each selection. P must be > 0 and will be used to pad the index with leading zeroes. share | improve this answer ...