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How do I set the timeout for a JAX-WS webservice client?
...y a timeout for sending requests to the web service. If for some reason it does not respond the client just seems to spin it's wheels forever.
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Good tutorials on XMPP? [closed]
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Simplicity does not automatically imply a short specification. I for myself find XMPP pretty simple. Especially the modularity of XMPP i.e. the split between XMPP Core, XMPP IM and the XEPs make the protocol for me appealing.
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Why are the Level.FINE logging messages not showing?
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You're welcome. And yeah, the design does get to you, if one has been writing loggers that simply dumped strings into a file, console etc.
– Vineet Reynolds
Jun 11 '11 at 12:19
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Describe the architecture you use for Java web applications? [closed]
...nds on Business and Persistence.
Persistence depends on Business.
Business does not depend on other layers.
Most of business projects have three types of interfaces (note: not GUI, it is a programatic java interface layer).
Interface that presentation is using as a client
Interface that other mod...
LEFT JOIN vs. LEFT OUTER JOIN in SQL Server
...if present in either of the two tables.
CROSS JOIN, as the name suggests, does [n X m] that joins everything to everything.
Similar to scenario where we simply lists the tables for joining (in the FROM clause of the SELECT statement), using commas to separate them.
Points to be noted:
If you ...
Mysql error 1452 - Cannot add or update a child row: a foreign key constraint fails
... Tchild INNER JOIN Tmain ON Tmain.id = Tchild.fk_id WHERE Tmain.id IS NULL doesn't return anything, so the problem is elsewhere !?
– Meloman
Jul 26 '17 at 13:35
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Smallest data URI image possible for a transparent image
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Why is the shorter one "unstable"? I see that it does occasionally cause a black image, I'm just curious if anyone knows why.
– jvenema
Dec 9 '15 at 18:05
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How do you set the Content-Type header for an HttpClient request?
... "relativeAddress");
request.Content = new StringContent("{\"name\":\"John Doe\",\"age\":33}",
Encoding.UTF8,
"application/json");//CONTENT-TYPE header
client.SendAsync(request)
.ContinueWith(responseTask =>
{
...
'is' versus try cast with null check
...nly one cast
if (myObjRef != null)
{
// myObjRef is already MyType and doesn't need to be cast again
...
}
C# 7.0 supports a more compact syntax using pattern matching:
if (myObj.myProp is MyType myObjRef)
{
...
}
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Where are Docker images stored on the host machine?
...ocker info is very useful, but the output Docker Root Dir: /var/lib/docker does not indicate the image storage location (see Mac-specific answer above).
– Webel IT Australia - upvoter
Feb 21 '18 at 12:21
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