大约有 40,000 项符合查询结果（耗时：0.0522秒） [XML]
Why should I use IHttpActionResult instead of HttpResponseMessage?
... with WebApi and have moved on to WebApi2 where Microsoft has introduced a new IHttpActionResult Interface that seems to recommended to be used over returning a HttpResponseMessage . I am confused on the advantages of this new Interface. It seems to mainly just provide a SLIGHTLY easier way to ...
HTTP headers in Websockets client API
... from the optional second argument to the WebSocket constructor:
var ws = new WebSocket("ws://example.com/path", "protocol");
var ws = new WebSocket("ws://example.com/path", ["protocol1", "protocol2"]);
The above results in the following headers:
Sec-WebSocket-Protocol: protocol
and
Sec-WebSo...
Fastest way to determine if an integer's square root is an integer
...numbers and looking at the last 4 bits. (I found looking at the last six didn't help.) I also answer yes for 0. (In reading the code below, note that my input is int64 x.)
if( x < 0 || (x&2) || ((x & 7) == 5) || ((x & 11) == 8) )
return false;
if( x == 0 )
return true;
Ne...
Illegal pattern character 'T' when parsing a date string to java.util.Date
...eZone("UTC");
TimeZone.setDefault(UTC);
final Calendar c = new GregorianCalendar(UTC);
c.set(1, 0, 1, 0, 0, 0);
c.set(Calendar.MILLISECOND, 0);
BEGINNING_OF_TIME = c.getTime();
c.setTime(new Date(Long.MAX_VALUE));
END_OF_TIME = c.getTime();
...
MySQL COUNT DISTINCT
...unction () {
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P...
How to set a Django model field's default value to a function call / callable (e.g., a date relative
...n or your custom function. Then it gets evaluated every time you request a new default value.
def get_deadline():
return datetime.today() + timedelta(days=20)
class Bill(models.Model):
name = models.CharField(max_length=50)
customer = models.ForeignKey(User, related_name='bills')
d...
How to extract base URL from a string in JavaScript?
...e declaration? url = 'sitename.com/article/2009/09/14/this-is-an-article'; newurl = 'http://' + url.split('/')[0];
– ErikE
Aug 21 '10 at 2:27
1
...
Escaping a forward slash in a regular expression
...single instance, escaping a slash might not rise to the level of being considered a hindrance to legibility, but if it starts to get out of hand, and if your language permits alternate delimiters as Perl does, that would be the preferred solution.
...
How to fix: android.app.RemoteServiceException: Bad notification posted from package *: Couldn't cre
...e of KitKat, the problem was resolved when I replaced the XML with PNG in: new NotificationCompat.Builder(context, CHANNEL_ID).setSmallIcon(R.drawable.my_icon)
– Andrew Glukhoff
Jun 3 '18 at 18:46
...
Django database query: How to get object by id?
...unction () {
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...