大约有 40,000 项符合查询结果（耗时：0.0518秒） [XML]
Check status of one port on remote host [closed]
...
This is the easiest method if telnet is installed on the Windows device
– shonky linux user
Apr 29 '13 at 1:12
30
...
What is the rationale behind having companion objects in Scala?
...
The companion object basically provides a place where one can put "static-like" methods. Furthermore, a companion object, or companion module, has full access to the class members, including private ones.
Companion objects are great for encapsulating...
What does in XML mean?
...for the parser to interpret as only character data, not markup."
Syntactically, it behaves similarly to a comment:
<exampleOfAComment>
<!--
Since this is a comment
I can use all sorts of reserved characters
like > < " and &
or write things like
<foo><...
Servlet returns “HTTP Status 404 The requested resource (/servlet) is not available”
...
Put servlet class in a package
First of all, put the servlet class in a Java package. You should always put publicly reuseable Java classes in a package, otherwise they are invisible to classes which are in a package, such as the server itself. This way you elimini...
How to remove .htaccess password protection from a subdirectory
... include the Satisfy any directive in it like so, for up to Apache 2.3:
# allows any user to see this directory
Satisfy Any
The syntax changed in Apache 2.4, this has the same effect:
Require all granted
share
...
How best to determine if an argument is not sent to the JavaScript function
...noid (see comments).
Using the || operator has become standard practice - all the cool kids do it - but be careful: The default value will be triggered if the argument evaluates to false, which means it might actually be undefined, null, false, 0, '' (or anything else for which Boolean(...) returns...
GetType() can lie?
...t.
What you did is akin to shadowing GetType, like this:
public class BadFoo
{
public new Type GetType()
{
return typeof(int);
}
}
with this class (and using the sample code from the MSDN for the GetType() method) you could indeed have:
int n1 = 12;
BadFoo foo = new BadFoo()...
Get TFS to ignore my packages folder
...n't. Why? Who knows, the ways of Microsoft are strange and mysterious. Actually, I think it's part of the NuGet stuff I outline below, but if that ever gets fixed in the future and you want to keep the repositories.config file instead of letting VS regenerate it, you should be able to use this:
\pa...
Multiple dex files define Landroid/support/v4/accessibilityservice/AccessibilityServiceInfoCompat
....+'
}
(where the second compile statement indicates what version you actually want)
That should clear matters up, as you will see if you run the dependency report again:
compile - Classpath for compiling the main sources.
+--- com.commonsware.cwac:camera-v9:0.5.4
| +--- com.actionbarsherlock:...
Creating multiline strings in JavaScript
... @Nate It is specified in ECMA-262 5th Edition section 7.8.4 and called LineContinuation : "A line terminator character cannot appear in a string literal, except as part of a LineContinuation to produce the empty character sequence. The correct way to cause a line terminator character to be...