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Square retrofit server mock for testing
...new Retrofit.Builder()
// Using custom Jackson Converter to parse JSON
// Add dependencies:
// com.squareup.retrofit:converter-jackson:2.0.0-beta2
.addConverterFactory(JacksonConverterFactory.crea...
Android: install .apk programmatically [duplicate]
...I solved the problem. I made mistake in setData(Uri) and setType(String).
Intent intent = new Intent(Intent.ACTION_VIEW);
intent.setDataAndType(Uri.fromFile(new File(Environment.getExternalStorageDirectory() + "/download/" + "app.apk")), "application/vnd.android.package-archive");
intent.setFlags(I...
Is there an expression for an infinite generator?
...
for x in iter(int, 1): pass
Two-argument iter = zero-argument callable + sentinel value
int() always returns 0
Therefore, iter(int, 1) is an infinite iterator. There are obviously a huge number of variations on this particular theme (...
How to store arrays in MySQL?
...s and JOIN them in your queries.
For example:
CREATE TABLE person (
`id` INT NOT NULL PRIMARY KEY,
`name` VARCHAR(50)
);
CREATE TABLE fruits (
`fruit_name` VARCHAR(20) NOT NULL PRIMARY KEY,
`color` VARCHAR(20),
`price` INT
);
CREATE TABLE person_fruit (
`person_id` INT NOT NULL,
`fruit_name` VAR...
HashSet vs LinkedHashSet
... the LinkedHashSet uses to construct the base class:
public LinkedHashSet(int initialCapacity, float loadFactor) {
super(initialCapacity, loadFactor, true); // <-- boolean dummy argument
}
...
public LinkedHashSet(int initialCapacity) {
super(initialCapacity, .75f, true); ...
Pros and Cons of Interface constants [closed]
PHP interfaces allow the definition of constants in an interface, e.g.
2 Answers
2
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Test parameterization in xUnit.net similar to NUnit
...ing the specified value as argument.
Data theories are an extensibility point that you can use to create new ways to run your parameterized tests. The way this is done is by creating new attributes that inspect and optionally act upon the arguments and return value of the test methods.
You can fin...
How to pass parameters to anonymous class?
...ning class(es) or local variables that are marked final.
edit: As Peter pointed out, you can also pass parameters to the constructor of the superclass of the anonymous class.
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Tricky Google interview question
A friend of mine is interviewing for a job. One of the interview questions got me thinking, just wanted some feedback.
21 A...
Can I “multiply” a string (in C#)?
...r code is elegant for C#, as it currently stands, for this problem. The point I'm trying to make is: (I believe) it would be very easy (for microsoft, as strings are sealed) to extend C# to overload the * operator to allow int * string multiplication. Which would then actually be elegant in some ...