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How to convert an ArrayList containing Integers to primitive int array?
...i -> i).toArray();
What it does is:
getting a Stream<Integer> from the list
obtaining an IntStream by mapping each element to itself (identity function), unboxing the int value hold by each Integer object (done automatically since Java 5)
getting the array of int by calling toArray
Yo...
How to mark a build unstable in Jenkins when running shell scripts
... using TextFinder. Here's some info on it.
Basically you need a .jar file from http://yourserver.com/cli available in shell scripts, then you can use the following command to mark a build unstable:
java -jar jenkins-cli.jar set-build-result unstable
To mark build unstable on error, you can use:
...
How to drop a database with Mongoose?
...
There is no method for dropping a collection from mongoose, the best you can do is remove the content of one :
Model.remove({}, function(err) {
console.log('collection removed')
});
But there is a way to access the mongodb native javascript driver, which can be ...
Viewing all defined variables [duplicate]
...1, but wishing I could vote +10: IPython's %who removes non-user variables from locals()!
– Eric O Lebigot
May 4 '10 at 9:27
9
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Determine whether an array contains a value [duplicate]
...e note that according to the ES5 spec, this method will behave differently from the native one in case ofsigned zeroes and NaNs (see 15.4.4.14 and 9.12 vs. 11.9.6)
– Christoph
Jul 25 '09 at 9:26
...
How do I detect if software keyboard is visible on Android Device or not?
...owse_thread/thread/1728f26f2334c060/5e4910f0d9eb898a where Dianne Hackborn from the Android team has replied. However, you can detect it indirectly by checking if the window size changed in #onMeasure. See How to check visibility of software keyboard in Android?.
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When should I use C++14 automatic return type deduction?
..., std::forward<Tuple>(args), Indices());
}
This example is taken from the official committee paper N3493. The purpose of the function apply is to forward the elements of a std::tuple to a function and return the result. The int_seq and make_int_seq are only part of the implementation, and ...
How to change the default encoding to UTF-8 for Apache?
...g pre-existing directives, order, and just to easily see what I did change from stock config).
– MartinodF
Sep 15 '10 at 2:40
6
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MVC which submit button has been pressed
...
you can identify your button from there name tag like below,
You need to check like this in you controller
if (Request.Form["submit"] != null)
{
//Write your code here
}
else if (Request.Form["process"] != null)
{
//Write your code here
}
...
How do I run a spring boot executable jar in a Production environment?
...f you need to use multiple connected services.
Here's a simple Dockerfile from the official Spring Boot Docker guide to get you started:
FROM frolvlad/alpine-oraclejdk8:slim
VOLUME /tmp
ADD YOUR-APP-NAME.jar app.jar
RUN sh -c 'touch /app.jar'
ENV JAVA_OPTS=""
ENTRYPOINT [ "sh", "-c", "java $JAVA_O...