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How to stop creating .DS_Store on Mac? [closed]
I'm developing sites on mac and every time I create some folder (or file in that folder) .DS_Store is created in that folder.
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Memory address of variables in Java
... at the picture below.
When we create an object in java with the new keyword, we are getting a memory address from the OS.
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Why do people use __(double underscore) so much in C++
... look through some open source C++ code and notice a lot of double under scores where used in the code, mainly at the start of variable names.
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In C#, What is a monad?
...tional language concept, and thus the examples are in languages I haven't worked with (since I haven't used a functional language in depth). I can't grasp the syntax deeply enough to follow the articles fully ... but I can tell there's something worth understanding there.
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Can a java file have more than one class?
What is the purpose of having more than one class in a Java file ? I am new to Java.
18 Answers
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LF will be replaced by CRLF in git - What is that and is it important? [duplicate]
...m a unix system they will only have an LF.
If you are a single developer working on a windows machine, and you don't care that git automatically replaces LFs to CRLFs, you can turn this warning off by typing the following in the git command line
git config core.autocrlf true
If you want to make ...
Combine two or more columns in a dataframe into a new column with a new name
For example if I have this:
8 Answers
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How to convert java.sql.timestamp to LocalDate (java8) java.time?
...e the Clock.systemDefaultZone() time zone to make the conversion. This may or may not be what you want.
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iOS detect if user is on an iPad
...ser is using an iPad in my UIViewController and then change something accordingly?
16 Answers
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Map vs Object in JavaScript
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According to mozilla:
A Map object can iterate its elements in insertion order - a for..of loop will return an array of [key, value] for each iteration.
and
Objects are similar to Maps in that both let you set keys to ...