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Moving decimal places over in a double
...mal.
The problem you have is that 0.1 is not an exact representation, and by performing the calculation twice, you are compounding that error.
However, 100 can be represented accurately, so try:
double x = 1234;
x /= 100;
System.out.println(x);
which prints:
12.34
This works because Double.t...
Android - how do I investigate an ANR?
...main thread, where UI operations are
received and animations take place. By keeping your application's main thread
responsive, you also prevent ANR dialogs from being shown to users.
public void onCreate() {
StrictMode.setVmPolicy(new StrictMode.VmPolicy.Builder()
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Why is TypedReference behind the scenes? It's so fast and safe… almost magical!
...: This question is a bit heretical... religious programmers always abiding by good practices, please don't read it. :)
3 An...
How can I get all constants of a type by reflection?
... 2nd line ..i noticed you're going through every step with its ...intended-by-design purpose... ! this is SO important when one needs to learn from it. i wish every one with your experience would do as you did here .
– LoneXcoder
Dec 10 '12 at 8:49
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How to set my default shell on Mac?
I do not like to retype fish every time I start terminal. I want fish on by default. How can I set fish shell as my default shell on a Mac?
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What's the fastest way to read a text file line-by-line?
I want to read a text file line by line. I wanted to know if I'm doing it as efficiently as possible within the .NET C# scope of things.
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Chrome's remote debugging (USB debugging) not working for Samsung Galaxy S3 running android 4.3
...nstructions at Chrome Developers. How ever I found the instructions served by Alphonso out not to be sufficient and I did it this way on Windows 8:
Download Android SDK here ("SDK Tools Only" section) and unzip the content.
Run SDK Manager.exe and install Android SDK platform tools
Open up the C...
Trust Store vs Key Store - creating with keytool
...properties are just where the default values come from, which is then used by SSLContext.getDefault(), itself used by SSLSocketFactory.getDefault() for example. (All of this can be customized via the API in a number of places, if you don't want to use the default values and that specific SSLContexts...
Get JavaScript object from array of objects by value of property [duplicate]
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Side note: methods like find() and arrow functions are not supported by older browsers (like IE), so if you want to support these browsers, you should transpile your code using Babel.
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Remove secure warnings (_CRT_SECURE_NO_WARNINGS) from projects by default in Visual Studio
Is there a way to set by default for all projects removing the precompiler secure warnings that come up when using functions like scanf(). I found that you can do it by adding a line in the project option or a #define _CRT_SECURE_NO_WARNINGS in the beginning of the code.
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