大约有 42,000 项符合查询结果（耗时：0.0580秒） [XML]
Returning http status code from Web Api controller
I'm trying to return a status code of 304 not modified for a GET method in a web api controller.
13 Answers
...
Upload file to FTP using C#
... |
edited Jul 27 '19 at 3:13
answered Oct 14 '14 at 16:23
...
Architecture for merging multiple user accounts together
...
answered Aug 2 '11 at 1:43
cheekencheeken
28.6k44 gold badges2727 silver badges4040 bronze badges
...
clearing a char array c
...
|
edited Aug 3 '18 at 18:36
dda
5,63222 gold badges2121 silver badges3333 bronze badges
ans...
Using R to download zipped data file, extract, and import data
...
answered Jun 16 '10 at 13:57
Dirk EddelbuettelDirk Eddelbuettel
318k4848 gold badges574574 silver badges653653 bronze badges
...
jar not loaded. See Servlet Spec 2.3, section 9.7.2. Offending class: javax/servlet/Servlet.class
...
113
The servlet API .jar file must not be embedded inside the webapp since, obviously, the container...
Is there any significant difference between using if/else and switch-case in C#?
...
348
SWITCH statement only produces same assembly as IFs in debug or compatibility mode. In release...
How does SSL really work?
...ient.
Authenticate the client to the server.
#1 and #2 are very common. #3 is less common. You seem to be focusing on #2, so I'll explain that part.
Authentication
A server authenticates itself to a client using a certificate. A certificate is a blob of data[1] that contains information about a ...
What's the foolproof way to tell which version(s) of .NET are installed on a production Windows Serv
...|
edited Apr 28 '12 at 11:38
kmote
14.2k99 gold badges5959 silver badges8181 bronze badges
answered Sep ...
Best way to check for “empty or null value”
...char(5) = ' '::char(5) AS eq2
, ''::char(5) = ' '::char(5) AS eq3;
Result:
eq1 | eq2 | eq3
----+-----+----
t | t | t
Test for "null or empty string" with char(n):
SELECT stringexpression
, stringexpression = '' AS base_test
, (stringexpression = '') ...