大约有 47,000 项符合查询结果（耗时：0.0756秒） [XML]
Is it Linq or Lambda?
...re item.Value == 1
select item;
This is also LINQ (using m>me m>thod syntax):
var _Results = _List.Where(x => x.Value == 1);
It's interesting to note that both of these flavors will end up producing the exact sam>me m> code. The compiler offers you a service by allowing you to express ...
LINQ query to select top five
...essions in parentheses and then de-referencing the whole lot really grates m>me m> for som>me m> reason.
– Doctor Jones
Jul 29 '14 at 13:00
7
...
Creating a expressjs middleware that accepts param>me m>ters
I am trying to create a middleware that can accept param>me m>ters. How can this be done?
4 Answers
...
What's the difference between process.cwd() vs __dirnam>me m>?
...tory,
i.e. the directory from which you invoked the node command.
__dirnam>me m> returns the directory nam>me m> of the directory containing the JavaScript source code file
share
|
improve this answer
...
Override setter with arc
...
Yes, this is correct. Also took m>me m> a while to trust that this is indeed the right thing to do.
You do realize that in this case, the override is not necessary as you don't do more than the standard generated setter would do? Only if you add more code to se...
How do I choose between Semaphore and SemaphoreSlim?
Their public interfaces appear similar. The docum>me m>ntation states that the SemaphoreSlim is a lightweight alternative and doesn't use Windows Kernel semaphores. This resource states that the SemaphoreSlim is much faster. In what situations does the SemaphoreSlim make more sense over the Semaph...
PL/SQL, how to escape single quote in a string?
...al quoting:
stmt := q'[insert into MY_TBL (Col) values('ER0002')]';
Docum>me m>ntation for literals can be found here.
Alternatively, you can use two quotes to denote a single quote:
stmt := 'insert into MY_TBL (Col) values(''ER0002'')';
The literal quoting m>me m>chanism with the Q syntax is more fle...
How is a non-breaking space represented in a JavaScript string?
... Wow. This answer is so complicated, it must be correct! (m>Me m> and JavaScript are like oil and water). But maybe if I'm shaken violently we'll mix together.
– Phillip Senn
Mar 9 '11 at 16:34
...
How do I use an INSERT statem>me m>nt's OUTPUT clause to get the identity value?
If I have an insert statem>me m>nt such as:
1 Answer
1
...
How can I round a number in JavaScript? .toFixed() returns a string?
Am I missing som>me m>thing here?
11 Answers
11
...