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What are the uses of “using” in C#?
...
using, in the sense of
using (var foo = new Bar())
{
Baz();
}
Is actually shorthand for a try/finally block. It is equivalent to the code:
var foo = new Bar();
try
{
Baz();
}
finally
{
foo.Dispose();
}
You'll note, of course, that the first snippet...
Create batches in linq
Can someone suggest a way to create batches of a certain size in linq?
15 Answers
15
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Make the current commit the only (initial) commit in a Git repository?
...nity wiki
7 revs, 4 users 73%Fred Foo
3
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How to optimize for-comprehensions and loops in Scala?
...imes) {
result = body()
count += 1
}
result
}
def foo() : Int= {
loop(5, 0) {
println("Hi")
return 5
}
}
foo()
This prints "Hi" only once.
Note that the return in foo exits foo (which is what you would expect). Since the bracketed expression is a ...
How to run test methods in specific order in JUnit4?
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Maven: How to include jars, which are not available in reps into a J2EE project?
...local repository.
For example:
mvn install:install-file -Dfile=/usr/jars/foo.jar -DpomFile=/usr/jars/foo.pom
mvn install:install-file -Dfile=/usr/jars/bar.jar -DpomFile=/usr/jars/bar.pom
or just
mvn install:install-file -Dfile=ojdbc14.jar -DgroupId=com.oracle -DartifactId=ojdbc14 -Dversion=10....
How to persist a property of type List in JPA?
...List<String> yourList;
In the database your list will be stored as foo;bar;foobar and in your Java object you will get a list with those strings.
Hope this is helpful to someone.
share
|
im...
How to modify memory contents using GDB?
I know that we can use several commands to access and read memory: for example, print, p, x...
3 Answers
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Reconnection of Client when server reboots in WebSocket
I am using web socket using PHP5 and the Chrome browser as client.
I have taken the code from the site http://code.google.com/p/phpwebsocket/ .
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How to make execution pause, sleep, wait for X seconds in R?
How do you pause an R script for a specified number of seconds or miliseconds? In many languages, there is a sleep function, but ?sleep references a data set. And ?pause and ?wait don't exist.
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