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jQuery Validate - require at least one field in a group to be filled
...ons - I have clarified the variable names and broken down the code to be a bit more readable.
– Nathan Long
Aug 20 '09 at 15:24
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Global and local variables in R
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A bit more along the same lines
attrs <- {}
attrs.a <- 1
f <- function(d) {
attrs.a <- d
}
f(20)
print(attrs.a)
will print "1"
attrs <- {}
attrs.a <- 1
f <- function(d) {
attrs.a <<- ...
Insert current date in datetime format mySQL
...query(), wouldn't?
– DaWe
Aug 25 at 10:06
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Are multiple `.gitignore`s frowned on?
...s in the repo.
With multiple files, you also typically wind up with a fair bit of duplication.
Pro multiple
Scopes "knowledge" to the part of the file tree where it is needed.
Since Git only tracks files, an empty .gitignore is the only way to commit an "empty" directory.
(And before Git 1.8, t...
jquery select change event get selected option
... @AdrianFöder For you and other people looking for it, .find() is around 10% faster according to this answer: stackoverflow.com/a/9046288/2767703
– Kevin van Mierlo
Jun 8 '16 at 12:39
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Replace a string in shell script using a variable
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10 Answers
10
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Static function variables in Swift
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Yeah, I continued playing around a bit and this was basically the really clunky solution I came up with as well.
– nhgrif
Aug 18 '14 at 0:29
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NSOperation vs Grand Central Dispatch
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I only mildly disagree; I use plain GCD quite a bit. But I think you discount NSBlockOperation too heavily in this answer. All the benefits of NSOperationQueue (dependencies, debugability, etc.) apply to block operations too.
– BJ Homer
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Most efficient conversion of ResultSet to JSON?
...k;
case Types.BOOLEAN:
case Types.BIT:
b = rs.getBoolean(i + 1);
if (rs.wasNull()) {
jgen.writeNull();
} else {
jgen.writeBoolean(b...
PHP DateTime::modify adding and subtracting months
...nd recently ran into what I thought was a bug when adding months. After a bit of research, it appears that it wasn't a bug, but instead working as intended. According to the documentation found here :
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