大约有 31,840 项符合查询结果（耗时：0.0295秒） [XML]
Copy file(s) from one project to another using post build event…VS2010
I have a solution with 3 projects in it. I need to copy a view from one project to another. I'm able to copy the created DLL via post build events like so:
...
SQL - Update multiple records in one query
... Yee, that's fine but what when I wolud like to update 16 records in one query? I sholud use JOIN x 16 ?
– user3022527
Nov 27 '13 at 23:39
20
...
Why would one omit the close tag?
... may remain unprocessed and the user may still seem unbilled. This is also one of the reasons why needless redirection is evil and if redirection is to be used, it must be used with caution.
You may get "Page loading canceled" type of errors in Internet Explorer, even in the most recent versions. Th...
Generate random numbers uniformly over an entire range
... and generation over a range
With C++11 multiple other options have risen. One of which fits your requirements, for generating a random number in a range, pretty nicely: std::uniform_int_distribution. Here's an example:
const int range_from = 0;
const int range_to = 10;
std::random_device ...
How to get the primary IP address of the local machine on Linux and OS X? [closed]
...f sed from a FreeBSD release of a few years ago. Not sure precisely which one, as OSX has adoped FreeBSD source code a few times over the years. I believe the use of -E was intended to be comparable to grep's -E option. No idea why GNU folks opted for -r instead.
– ghoti
...
Under what circumstances are linked lists useful?
...al-world usage sample below - that would not be there if @Neil hadn't mentioned FORTRAN. ;-)
For example, ConcurrentDictionary<TKey, TValue> in .NET 4.0 RC use linked lists to chain items that hash to the same bucket.
The underlying data structure for ConcurrentStack<T> is also a link...
What's the point of OOP?
...
@melaos: the summary is in the middle. OOP is one tool in the toolkit, not the only one, and there is no substitute for training, experience, and judgement.
– Mike Dunlavey
Dec 31 '08 at 14:37
...
When to use .First and when to use .FirstOrDefault with LINQ?
...
I would use First() when I know or expect the sequence to have at least one element. In other words, when it is an exceptional occurrence that the sequence is empty.
Use FirstOrDefault() when you know that you will need to check whether there was an element or not. In other words, when it is leg...
How to find the 'sizeof' (a pointer pointing to an array)?
...p until that value, but that's not using sizeof().
Another trick is the one mentioned by Zan, which is to stash the size somewhere. For example, if you're dynamically allocating the array, allocate a block one int bigger than the one you need, stash the size in the first int, and return ptr+1 as...
What is the “owning side” in an ORM mapping?
...he owning side mean? What is an explanation with some mapping examples ( one to many, one to one, many to one )?
2 Answer...