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How to check if a variable is not null?
...equivalent. The first will execute the block following the if statement if myVar is truthy (i.e. evaluates to true in a conditional), while the second will execute the block if myVar is any value other than null.
The only values that are not truthy in JavaScript are the following (a.k.a. falsy valu...
moving changed files to another branch for check-in
This often happens to me: I write some code, go to check in my changes, and then realize I'm not in the proper branch to check in those changes. However I can't switch to another branch without my changes reverting. Is there a way to move changes to another branch to be checked in there?
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How to access maven.build.timestamp for resource filtering
...using maven 3.0.4 and would like to make the build timestamp accessible to my application. For this, I'm putting a placeholder in a .properties file and let maven filter on build. While this is working fine for ${project.version} , ${maven.build.timestamp} is not substituted on filtering.
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What is the difference between Polymer elements and AngularJS directives?
...t answer to the title of the post, but one of questions inside the post My answer is just for the 3rd question : Are there plans to tie Polymer in with AngularJS in the future? I guess is a good idea to quote original post from AngularJS team you don't think ?
– loïc m...
Scala Doubles, and Precision
Is there a function that can truncate or round a Double? At one point in my code I would like a number like: 1.23456789 to be rounded to 1.23
...
How to simulate target=“_blank” in JavaScript
...one and sorted out deal, but here's what I'm using to solve the problem in my app.
if (!e.target.hasAttribute("target")) {
e.preventDefault();
e.target.setAttribute("target", "_blank");
e.target.click();
return;
}
Basically what is going on here is I run a check for if the li...
Ignoring new fields on JSON objects using Jackson [duplicate]
...
Using this lib in my gradle file:'com.fasterxml.jackson.core:jackson-annotations:2.3.2' + com.fasterxml.jackson.annotation.JsonIgnoreProperties works for me with the jackson core lib.
– Whitney Imura
May ...
Can you configure log4net in code instead of using a config file?
...e how information is logged without needing to recompile your code. But in my case I do not want to pack a app.config file with my executable. And I have no desire to modify my logging setup.
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Does C# have an equivalent to JavaScript's encodeURIComponent()?
... The main issue I was having was not having a reference to System.Web in my solution, but I wasn't aware of EscapeUriString, thanks!
– travis
Jan 3 '11 at 16:29
56
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Image Segmentation using Mean Shift explained
... @Lennert Yeah, I think you got it. I can understand why you found my answer confusing. I kinda drew my 'windows' as two-dimensional but really I was trying to depict clustering on only the one dimensional spectral values. It would pretty cool to visualize mean shift cluster in three-dimen...