Is there a way to see all I have installed via MacPorts? 1 Answer 1 ...

...hold the input range. std::back_inserter creates an output iterator that calls push_back on a container for each element, so each element is inserted into the container. Alternatively, you could have created a sufficient number of elements in the std::vector to hold the range being copied: std::v...

...n do if (strValue) { //do something } If you need to check specifically for an empty string over null, I would think checking against "" is your best bet, using the === operator (so that you know that it is, in fact, a string you're comparing against). if (strValue === "") { //... } ...

...ill use a more durable representation of foreign keys. In django they are called "natural keys". For example: Permission.codename is used in favour of Permission.id User.username is used in favour of User.id Read more: natural keys section in "serializing django objects" Some other useful argum...

... Add your library folder in your root location of your project and copy all the library files there. For ex YourProject/library then sync it and rest things seems OK to me. share | improve this a...

...need to use ajax or some feature which you cannot use when making link manually (using tag): <%= Html.ActionLink("LinkTextToken", "ActionName", "ControllerName").ToHtmlString().Replace("LinkTextToken", "Refresh <span class='large sprite refresh'></span>")%> You can use any text...

... so the answer is that for all fits and purposes, IE8 does not support html5 - just some randome bits and pieces of it. Which makes using HTML5 (as in HTML markup, not scripting API's) moot. – Roland Tepp Sep 7 '...

... Edit (11 years later): Don't do this unless you're going to provide a fallback to indicate which element is active. Otherwise, this harms accessibility as it essentially removes the indication showing which element in a document has focus. Imagine being a keyboard user and not really knowing wha...

... using Collections.sort(...) is that this will maintain a partial order at all times, with O(log(n)) insertion performance, by using a heap data structure, whereas inserting in a sorted ArrayList will be O(n) (i.e., using binary search and move). However, unlike a List, PriorityQueue does not suppo...

... The types in an Object[] will never really be primitive - because you've got references! Here the type of i is int whereas the type of the object referenced by o is Integer (due to auto-boxing). It sounds like you need to find out whether the type is a "wrapper ...