imgscalr | Simple Java image-scaling library implementing Chris | Computer Vision library
kandi X-RAY | imgscalr Summary
kandi X-RAY | imgscalr Summary
A class implementing performant (hardware accelerated), good-looking and intelligent image-scaling algorithms in pure Java 2D. This class implements the Java2D "best practices" when it comes to scaling images as well as Chris Campbell's incremental scaling algorithm proposed as the best method for down-sizes images for use as thumbnails (along with some additional minor optimizations). imgscalr also provides support for applying arbitrary BufferedImageOps against resultant images directly in the library. TIP: imgscalr provides a default "anti-aliasing" Op that will very lightly soften an image; this was a common request. Check Scalr.OP_ANTIALIAS. TIP: All resizing operations maintain the original images proportions. TIP: You can ask imgscalr to fit an image to a specific width or height regardless of its orientation using a Mode argument. This class attempts to make scaling images in Java as simple as possible by providing a handful of approaches tuned for scaling as fast as possible or as best-looking as possible and the ability to let the algorithm choose for you to optionally create the best-looking scaled image as fast as possible without boring you with the details if you don't want them.
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Top functions reviewed by kandi - BETA
- Resize a BufferedImage
- Performs an incremental scaling operation
- Resize the given image to the desired size
- Selects the best scaling method
- Resize buffered image
- Performs an incremental scaling operation
- Resize the given image to the desired size
- Selects the best scaling method
- Resize BufferedImage
- Performs an incremental scaling operation
- Resize the given image to the desired size
- Selects the best scaling method
- Rotate a buffered image
- Creates a new BufferedImage instance of a BufferedImage
- Applies a set of BufferedImage operations to a given BufferedImage
- Returns a new BufferedImage s operations
- Crop a BufferedImage
- Crop the given image
- Pads the buffered image to the backing image
- Applies the padding to the image
- Pad the specified image to the specified width
- Applies the padding to the image
- Crops the image with the specified parameters
- Crop the given image
- Applies operations to a buffered image
imgscalr Key Features
imgscalr Examples and Code Snippets
Community Discussions
Trending Discussions on imgscalr
QUESTION
I am running a scala 2.11.12 app on lift 3.3.0 built with sbt 1.3.8. I have tried 4.0.3 and 4.2.0 of xsbt-web-plugin. My app launches fine when I use jetty:start but when I use jetty:quickstart it fails to launch - I get a 500 error in the browser and when I check the application log in the console I see java.lang.NoSuchMethodError: 'int javax.servlet.http.HttpServletResponse.getStatus()' which causes the jetty instance to give back a 500.
** edit ive gone back further in my logile
What is the difference between how quickstart runs and how start runs? I cant figure out the problem.
Below is my build.sbt in case it helps. Below that Ive include the console logs for the request in jetty:quickstart showing the error Im getting. I dont get this error for jetty:start.
** edit 2 Ive jun jetty:start then show update, and jetty:quickstart then show update. They both have javax.servlet:servlet-api:2.5:default as a dependency. But jetty:start works fine and starts the container, while jetty:quickstart fails to initialize the container. I'm at a loss to understand why one works and one fails - it seems to me both should fail.
** edit 3 I figured out why servlet-api 2.5 was coming in, and have updated the paypal dependencies to fix that. I'd still love to know why jetty:start worked but jetty:quickstart didnt - they both seemingly should've failed.
build.sbt
...ANSWER
Answered 2020-Apr-25 at 22:50The jetty:start
and jetty:quickstart
commands both come from xsbt-web-plugin. Note that jetty:quickstart
is unrelated to the Quickstart Webapps feature of Jetty.
The main difference between the two is that start
builds a complete package of your project and quickstart
does not. With quickstart
, no .war file is created, your classes are not packaged up in a .jar file, etc.
With quickstart
, Jetty is run using your project's runtime classpath as managed by sbt. With start
, Jetty is run with only your project's package, and the dependencies it contains as .jar files. These can differ, as sbt's runtime classpath will include dependencies in the provided
scope, while your package will not. This is why one is working for you, and the other is not.
Your error:
QUESTION
I understand that JUnit 5 introduced substantial changes under the hood, however isnt't this supposed to be configured automatically?
build.gradle:
...ANSWER
Answered 2020-Jan-09 at 20:10There was a long discussion about this problem on github (https://github.com/spring-projects/spring-framework/issues/22286). You have three options:
- Add the annotation
@Autowired
on your constructor. By default, Spring does not make dependency injection in a contructor of a test class. You have to mention it.
Community Discussions, Code Snippets contain sources that include Stack Exchange Network
Vulnerabilities
No vulnerabilities reported
Install imgscalr
You can use imgscalr like any standard Java library. Please include the the jar files in your classpath. You can also use any IDE and you can run and debug the imgscalr component as you would do with any other Java program. Best practice is to use a build tool that supports dependency management such as Maven or Gradle. For Maven installation, please refer maven.apache.org. For Gradle installation, please refer gradle.org .
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