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Why does ~True result in -2?
...r and
integers are represented in Two's complement
Edits:
fixed the mixing between integer representation and bitwise inversion operator
applied another polishing (the shorter the message, the more work needed)
share...
Are email addresses case sensitive?
... Personally, when I type my email somewhere I prefer to use mixed case just so it's more legible. For example: JamesTKirk@domain.com (Not my real address.) I do this even though I get the email without capitals.
– PaulOTron2000
May 10 at 21:10...
AngularJS : When to use service instead of factory
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I agree with @Devesh. I think you have the instantiates mixed up. From the blog post: "Only with factory, you cannot achieve this because factory cannot be instantiated".
– Matt
Nov 13 '15 at 13:37
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Scrollview vertical and horizontal in android
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Mixing some of the suggestions above, and was able to get a good solution:
Custom ScrollView:
package com.scrollable.view;
import android.content.Context;
import android.util.AttributeSet;
import android.view.MotionEvent;
...
Java: PrintStream to String?
I have a function that takes an object of a certain type, and a PrintStream to which to print, and outputs a representation of that object. How can I capture this function's output in a String? Specifically, I want to use it as in a toString method.
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Test if object implements interface
...obably been asked before, but a quick search only brought up the same question asked for C#. See here.
7 Answers
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Boolean method naming readability
Simple question, from a readability standpoint, which method name do you prefer for a boolean method:
12 Answers
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How do you test private methods with NUnit?
...e.
This class may not be exposed by your API.
This way test code is never mixed with your public code.
A similar problem is testing private classes ie. classes you do not export from your assembly.
In this case you can explicitly make your test code assembly a friend of the production code assembl...
Variable number of arguments in C++?
...ments, or without the usage of a "stop" argument.
Here is an example for mixed argument types
template<class... Args>
void print(Args... args)
{
(std::cout << ... << args) << "\n";
}
print(1, ':', " Hello", ',', " ", "World!");
And another with enforced type match fo...
How to generate and validate a software license key?
...t the signature, or even sign it with his own signature. Signing does stop mixing trustable assemblies with untrustable assemblies.
– jesusduarte
Feb 19 '16 at 18:37
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