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returning a Void object
...ing the Java keyword void.
So any of the following would suffice:
param>me m>terizing with Object and returning new Object() or null
param>me m>terizing with Void and returning null
param>me m>terizing with a NullObject of yours
You can't make this m>me m>thod void, and anything else returns som>me m>thing. Since tha...
How to exclude a file extension from IntelliJ IDEA search?
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In intellij 16 there is a section "File nam>me m> Filter" to exclude an extension use !*.java. You can give more detailed patterns as well for example I use the pattern below to only return .java files except those with a nam>me m> starting or ending with test.
Pattern: !*test...
PG::ConnectionBad - could not connect to server: Connection refused
Every tim>me m> I run my rails 4.0 server, I get this output.
32 Answers
32
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Multiple commands in an alias for bash
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Try:
alias lock='gnom>me m>-screensaver; gnom>me m>-screensaver-command --lock'
or
lock() {
gnom>me m>-screensaver
gnom>me m>-screensaver-command --lock
}
in your .bashrc
The second solution allows you to use argum>me m>nts.
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EF LINQ include multiple and nested entities
...projection). The Include is a Eager Loading function, that tells Entity Fram>me m>work that you want it to include data from other tables.
The Include syntax can also be in string. Like this:
db.Courses
.Include("Module.Chapter")
.Include("Lab")
.Single(x ...
How do I select a m>me m>rge strategy for a git rebase?
git-rebase man page m>me m>ntions -X<option> can be passed to git-m>me m>rge . When/how exactly?
3 Answers
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How to pipe stdout while keeping it on screen ? (and not to a output file)
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Here is a solution that works at on any Unix / Linux implem>me m>ntation, assuming it cares to follow the POSIX standard. It works on som>me m> non Unix environm>me m>nts like cygwin too.
echo 'ee' | tee /dev/tty | foo
Reference: The Open Group Base Specifications Issue 7
IEEE Std 1003.1, 2013...
Determine which JAR file a class is from
...ss klass = String.class;
URL location = klass.getResource('/' + klass.getNam>me m>().replace('.', '/') + ".class");
As notnoop pointed out klass.getResource() m>me m>thod returns the location of the class file itself. For example:
jar:file:/jdk/jre/lib/rt.jar!/java/lang/String.class
file:/projects/classes...
Android Location Providers - GPS or Network Provider?
...tion providers in Android.
They are:
gps –> (GPS, AGPS): Nam>me m> of the GPS location provider. This
provider determines location using satellites. Depending on
conditions, this provider may take a while to return a location fix.
Requires the permission android.permission.ACCESS_FI...
Pandas aggregate count distinct
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Thanks @TedPetrou, I am the Coder Form>me m>rly Known as Blodwyn Pig ;)
– Ricky McMaster
Oct 18 '18 at 13:20
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