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java.net.SocketException: Connection reset
... ....
}catch(Exception e)
{
tryReConnect();
logit(); //etc
}
//...
}
This reestablises my connection for unknown client socket losts
private void tryReConnect()
{
try
{
ServerSocket.close();
//empty my old lost ...
How do CDI and EJB compare? interact?
...a EE 6 compliant server has it (Glassfish 3.0.1+ is not mistaken, JBoss 6+ etc.) You can take a look at JBoss Weld, a reference CDI implementation which you can use in for instance Tomcat...
– Maxym
Aug 13 '14 at 13:47
...
How do I redirect output to a variable in shell? [duplicate]
... redirected into a file or piped to another command. (E.g. sed, awk, perl, etc.)
read takes stdin and places it into the variable $string
Putting the read and the mystic_command into a "sub shell" via parenthesis is not necessary but makes it flow like a continuous pipe as if the 2 commands where ...
Can overridden methods differ in return type?
... for outer 'this' pointers, synthetic static fields for '.class' literals, etc, etc.
and covariant return types is yet more syntactic sugar added by javac.
for example, when compiling this:
class Base {
Object get() { return null; }
}
class Derived extends Base {
@Override
@SomeAnnotation
...
Insert picture/table in R Markdown [closed]
... below). To adjust the image properties (size, resolution, colors, border, etc), you'll need some form of image editor. I find I can do everything I need with one of ImageMagick, GIMP, or InkScape, all free and open source.
To add a picture, use:
I...
UIActivityViewController crashing on iOS 8 iPads
...
I see a lot of people hardcoding iPhone/iPad etc. while using Swift code.
This is not needed, you have to use the language features. The following code assumes you will use a UIBarButtonItem and will work on both iPhone and iPad.
@IBAction func share(sender: AnyObjec...
It is more efficient to use if-return-return or if-else-return?
...sing a switch construct or for Python, enumerating a dict/using a callable/etc.). Therefore almost all if-else-return are cases of guard clauses and those are always testable (mock the tested expression) without the else.
– cowbert
Mar 28 '18 at 3:22
...
Need to log asp.net webapi 2 request and response body to a database
... question of volume the site handles, the performance of logging facility, etc. That's beyond OPs post.
– LB2
Feb 22 '17 at 0:05
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Rails Observer Alternatives for 4.0
...cation (consider nested forms, model business logic updating associations, etc.)
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Exploring Docker container's file system
... are relative to the root of the filesystem. #> docker cp 7bb0e258aefe:/etc/debian_version . #> docker cp blue_frog:/etc/hosts .
– Amos Folarin
Apr 24 '14 at 11:37
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