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How to show git log history for a sub directory of a git repo?
Lets say that I have a git repo that looks like this.
6 Answers
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What does “Memory allocated at compile time” really mean?
In programming languages like C and C++, people often refer to static and dynamic memory allocation. I understand the concept but the phrase "All memory was allocated (reserved) during compile time" always confuses me.
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Simulate first call fails, second call succeeds
I want to use Mockito to test the (simplified) code below. I don't know how to tell Mockito to fail the first time, then succeed the second time.
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Handle Guzzle exception and get HTTP body
I would like to handle errors from Guzzle when the server returns 4xx and 5xx status codes. I make a request like this:
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How does this code generate the map of India?
This code prints the map of India. How does it work?
2 Answers
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How to set working/current directory in Vim?
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creating a random number using MYSQL
I would like to know is there a way to select randomly generated number between 100 and 500 along with a select query.
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How to create a library project in Android Studio and an application project that uses the library p
... (android library) as a module dependency.
Run your project. It will work.
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Is List a subclass of List? Why are Java generics not implicitly polymorphic?
...w, you can't add a Cat to a List<? extends Animal> because you don't know it's a List<Cat>. You can retrieve a value and know that it will be an Animal, but you can't add arbitrary animals. The reverse is true for List<? super Animal> - in that case you can add an Animal to it safe...
How to set enum to null
...tice for enums that cannot be null by having the FIRST value in the enum (aka 0) be the default value. For example in a case of color None.
public Color myColor = Color.None;
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