... Beware of the heathens. Plural in the table names are a sure sign of someone who has not read any of the standard materials and has no knowledge of database theory. Some of the wonderful things about Standards are: they are all integrated with each other they work together they were written ...

...ou do not need to use it just because it exists. Saying that you have only one header and such so you need id instead of class might be correct. But let's say you have a search bar with style properties. If you wanted to add another search bar with the same properties in the end of page later too yo...

...er comment: The command doesn't necessarily open a GUI unless you install one. Running git mergetool for me resulted in vimdiff being used. You can install one of the following tools to use it instead: meld, opendiff, kdiff3, tkdiff, xxdiff, tortoisemerge, gvimdiff, diffuse, ecmerge, p4merge, araxi...

... <!-- Now in order to prevent the next div from floating beside the top ones, we use `clear: both;`. This is like a wall, so now none of the div's will be floated after this point. The container height will now also include the height of these floated divs --> <div...

...he inner layer simpler by >X bombs. So, if we call the permiter layer one, if we place an extra X bombs somewhere in layer 2 (just inside layer 1), can we reduce the effort of later bombing away layer 2 by more than X? In other words, we have to prove we can be greedy in reducing the outer ...

... puts adds a new line to the end of each argument if there is not one already. print does not add a new line. For example: puts [[1,2,3], [4,5,nil]] Would return: 1 2 3 4 5 Whereas print [[1,2,3], [4,5,nil]] would return: [[1,2,3], [4,5,nil]] Notice how puts does not output the ...

...define a method that has identical signature, then in effect there is only one method, and they are not distinguishable. If, say, the two methods have conflicting return types, then it will be a compilation error. This is the general rule of inheritance, method overriding, hiding, and declarations, ...

...d seem weird if a couple of cities were completely missing, a mapping from one list to another only really makes sense when there's a 1 to 1 set of result values. I'm not saying that it doesn't make sense to create a new list from an old list with some values excluded. I'm just trying to make clear ...

... long as a dict isn't modified). but this answer needs call my_dict twice(one for values, one for keys). maybe this is not ideal. – sunqiang Jul 6 '09 at 16:39 4 ...

Sometimes you want to filter a Stream with more than one condition: 4 Answers 4 ...