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How to convert Milliseconds to “X mins, x seconds” in Java?
... but toMinutes was added as of Java 1.6.
To add a leading zero for values 0-9, just do:
String.format("%02d min, %02d sec",
TimeUnit.MILLISECONDS.toMinutes(millis),
TimeUnit.MILLISECONDS.toSeconds(millis) -
TimeUnit.MINUTES.toSeconds(TimeUnit.MILLISECONDS.toMinutes(millis))
);
If T...
How to turn on front flash light programmatically in Android?
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404
For this problem you should:
Check whether the flashlight is
available or not?
If so then Tur...
“:” (colon) in C struct - what does it mean? [duplicate]
...for
alignment purposes. An unnamed bit field whose width is specified as 0
guarantees that storage for the member following it in the
struct-declaration-list begins on an int boundary.
This example defines a two-dimensional array of structures named screen.
struct
{
unsigned short ...
How to get Ruby / Homebrew / RVM to work on Yosemite?
...!/System/Library/Frameworks/Ruby.framework/Versions/Current/usr/bin/ruby -W0
via http://blog.ic3man.gr/2014/06/homebrew-ruby-bad-interpreter-no-such-file-or-directory/
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Best design for a changelog / auditing database table? [closed]
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70
In the project I'm working on, audit log also started from the very minimalistic design, like th...
How do I get currency exchange rates via an API such as Google Finance? [closed]
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10 Answers
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Best practices for overriding isEqual: and hash
...ery primitive you do
result = prime * result + var
For objects you use 0 for nil and otherwise their hashcode.
result = prime * result + [var hash];
For booleans you use two different values
result = prime * result + ((var)?1231:1237);
Explanation and Attribution
This is not tcurdt's ...
How do I get only directories using Get-ChildItem?
I'm using PowerShell 2.0 and I want to pipe out all the subdirectories of a certain path. The following command outputs all files and directories, but I can't figure out how to filter out the files.
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How to programmatically create and read WEP/EAP WiFi configurations in Android?
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107
Part 1: Creating a WEP WiFi configuration programmatically
This is pretty much straightforwa...
Passing parameters to JavaScript files
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208
I'd recommend not using global variables if possible. Use a namespace and OOP to pass your argu...