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Bash mkdir and subfolders [duplicate]

... your folder and subfolder name can be a variable name as well. For example $data_dir='data' and $sub='subdir'. Then we can create directories like mkdir -p $data_dir/$sub – Abu Shoeb Nov 7 '17 at 1:...
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GSON throwing “Expected BEGIN_OBJECT but was BEGIN_ARRAY”?

.... You don't. You have an array of objects of your type. You can't just try and cast the result like that and expect it to magically work ;) The User guide for Gson Explains how to deal with this: https://github.com/google/gson/blob/master/UserGuide.md This will work: ChannelSearchEnum[] enums = ...
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How to use setArguments() and getArguments() methods in Fragments?

... android.os.Bundle doesn't have setString. Do you mean putString() ? – Stealth Rabbi Nov 11 '19 at 15:37 ...
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How to do if-else in Thymeleaf?

... Thymeleaf has an equivalent to <c:choose> and <c:when>: the th:switch and th:case attributes introduced in Thymeleaf 2.0. They work as you'd expect, using * for the default case: <div th:switch="${user.role}"> <p th:case="'admin'">User is an ad...
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How to get the current branch name in Git?

I'm from a Subversion background and, when I had a branch, I knew what I was working on with "These working files point to this branch". ...
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Combining two expressions (Expression)

I have two expressions of type Expression<Func<T, bool>> and I want to take to OR, AND or NOT of these and get a new expression of the same type ...
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In C#, what happens when you call an extension method on a null object?

... I was referring to the difference between call and callvirt il instructions. In one edit I actually tried to href the two Opcodes pages, but the editor barfed at the links... – Marc Gravell♦ May 11 '09 at 9:48 ...
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NSLog an object's memory address in overridden description method

... To print address use %p format specifier and self pointer: -(NSString *) description { return [NSString stringWithFormat:@"<SomeClass: %p>\nparmeterOne: %@\nparameterTwo: %@", self, self.parameterOne, self.paramterTwo]; } ...
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Entity Framework - Code First - Can't Store List

...ifferent table) or do some string processing to save your list as a string and populate the list after the entity is materialized. share | improve this answer | follow ...
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Real differences between “java -server” and “java -client”?

Is there any real practical difference between "java -server" and "java -client"? 11 Answers ...