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Is there a quick way to delete a file from a Jar / war without having to extract the jar and recreat
So I need to remove a file from a jar / war file.
I was hoping there was something like "jar -d myjar.jar file_I_donot_need.txt"
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“simple” vs “current” push.default in git for decentralized workflow
...eaking, in a decentralized workflow, I don't see the difference between simple and current options for push.default config setting.
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Check a collection size with JSTL
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<c:if test="${companies.size() > 0}">
</c:if>
This syntax works only in EL 2.2 or newer (Servlet 3.0 / JSP 2.2 or newer). If you're facing a XML parsing error because you're using JSPX or Facelets instead of JSP, then use gt in...
How do I revert all local changes in Git managed project to previous state?
I have a project in which I ran git init .
After several commits, I did git status which told me everything was up to date and there were no local changes.
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git replace local version with remote version
How can I tell git to ignore my local file and take the one from my remote branch without trying to merge and causing conflicts?
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How to flatten nested objects with linq expression
I am trying to flatten nested objects like this:
4 Answers
4
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How do I install package.json dependencies in the current directory using npm
... in the root. I want to install all the dependencies in a specific node_modules directory . How do I do this?
3 Answers...
Reset keys of array elements in php?
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To reset the keys of all arrays in an array:
$arr = array_map('array_values', $arr);
In case you just want to reset first-level array keys, use array_values() without array_map.
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What does Maven Update Project do in Eclipse?
What does " Maven -> Update Project... " do in Eclipse?
3 Answers
3
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How to create named and latest tag in Docker?
Supposed I have an image that I want to tag as 0.10.24 (in my case it's an image containing Node.js 0.10.24). I built that image using a Dockerfile and executing docker build and by providing a tag using the -t parameter.
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