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Selecting only numeric columns from a data frame
Suppose, you have a data.frame like this:
11 Answers
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Remove everything after a certain character
... to remove everything after a certain character or just choose everything up to that character? I'm getting the value from an href and up to the "?", and it's always going to be a different amount of characters.
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Mongoose.js: Find user by username LIKE value
...ke to to go find a user in mongoDb by looking for a user called value.
The problem with:
13 Answers
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Error: Could not find or load main class in intelliJ IDE
...rial and a few steps in tried something not described and fixed the issue:
https://www.jetbrains.com/help/idea/creating-and-managing-modules.html
Here's what I did:
Goto File | Project Structure, or press Crtl+Shift+Alt+S
Select Modules under the Project Settings section.
In the Sources tab clic...
git: Show index diff in commit message as comment
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What's the simplest way to list conflicted files in Git?
...eftover conflict marker
index.html:89: leftover conflict marker
source : https://ardalis.com/detect-git-conflict-markers
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How do you set the startup page for debugging in an ASP.NET MVC application?
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Create list of single item repeated N times
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How to get the filename without the extension in Java?
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Below is reference from https://android.googlesource.com/platform/tools/tradefederation/+/master/src/com/android/tradefed/util/FileUtil.java
/**
* Gets the base name, without extension, of given file name.
* <p/>
* e.g. getBaseName("file.t...
Convert data.frame column format from character to factor
...eUploader: {
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