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How to convert a color integer to a hex String in Android?
...th missed zeros when you convert colors like 0xFF000123.
Here is my kotlin based solution which doesn't require neither android specific classes nor java. So you could use it in multiplatform project as well:
fun Int.toRgbString(): String =
"#${red.toStringComponent()}${green.toStringC...
What is the difference between “git branch” and “git checkout -b”?
...ly. This command checks out the branch you specify, and resets the branch based on the source branch.
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Multidimensional Array [][] vs [,] [duplicate]
...-- meaningless, a 2d array can't use just one index.
UPDATE:
To clarify based on your question, the reason your #1 had a syntax error is because you had this:
double[][] ServicePoint = new double[10][9];
And you can't specify the second index at the time of construction. The key is that Servi...
How to use XPath in Python?
...r elem in root.findall('.//child/grandchild'):
# How to make decisions based on attributes even in 2.6:
if elem.attrib.get('name') == 'foo':
result = elem.text
break
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Remove all unused resources from an android project
...ource a tool that removes all the unused resources in your android project based on the lint output.
It can be found here: https://github.com/KeepSafe/android-resource-remover
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How to get the current directory of the cmdlet being executed
...ike you showed $MyInvocation.MyCommand.Path.
Using relative paths will be based on $pwd, in PowerShell, the current directory for an application, or the current working directory for a .NET API.
PowerShell v3+:
Use the automatic variable $PSScriptRoot.
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How do I check if a number is a palindrome?
...Indeed. Any algorithm you make will have to at least split the number into base-10 digits, which is 90% converted to a string anyway.
– Blorgbeard is out
Oct 13 '08 at 22:20
5
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Function Pointers in Java
... slow, but I believe that reflection allows to do stuff that the interface-based solution in the accepted answer cannot do (unless I'm mistaken), namely call various methods of the same object within the same code portion.
– Eusebius
Apr 9 '14 at 6:50
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How to define an enum with string value?
...
You can't, because enum can only be based on a primitive numeric type.
You could try using a Dictionary instead:
Dictionary<String, char> separators = new Dictionary<string, char>
{
{"Comma", ','},
{"Tab", '\t'},
{"Space", ' '},
};
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Mocking vs. Spying in mocking frameworks
...me shortcut which makes them not suitable for production (an in memory database is a good example).
Stubs provide canned answers to calls made during the test, usually not responding at all to anything outside what's programmed in for the test.
Spies are stubs that also record some information based...