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How to do if-else in Thymeleaf?

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How do you organize your version control repository?

... How would you organize a Subversion repository for in house software projects? Next, the actual question: My team is restructuring our repository and I'm looking for hints on how to organize it. (SVN in this case). Here's what we came up with. We have one repository, multiple projects and multiple...
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Unit Testing bash scripts

We have a system that has some bash scripts running besides Java code. Since we are trying to Test Everything That Could Possibly Break, and those bash scripts may break, we want to test them. ...
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How to print matched regex pattern using awk?

Using awk , I need to find a word in a file that matches a regex pattern. 8 Answers ...
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Develop Android app using C#

Is it possible to write an android app using C#? Is there an API or something? Is it free for personal and commercial development? ...
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Returning JSON from a PHP Script

I want to return JSON from a PHP script. 18 Answers 18 ...
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Creating a Pandas DataFrame from a Numpy array: How do I specify the index column and column headers

I have a Numpy array consisting of a list of lists, representing a two-dimensional array with row labels and column names as shown below: ...
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IsNothing versus Is Nothing

Does anyone here use VB.NET and have a strong preference for or against using IsNothing as opposed to Is Nothing (for example, If IsNothing(anObject) or If anObject Is Nothing... )? If so, why? ...
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Simple Digit Recognition OCR in OpenCV-Python

I am trying to implement a "Digit Recognition OCR" in OpenCV-Python (cv2). It is just for learning purposes. I would like to learn both KNearest and SVM features in OpenCV. ...
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How and when to use ‘async’ and ‘await’

From my understanding one of the main things that async and await do is to make code easy to write and read - but is using them equal to spawning background threads to perform long duration logic? ...