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How to read values from properties file?
...ans:
@Component
class MyClass {
@Value("${my.property.name}")
private String[] myValues;
}
EDIT: updated the code to parse property with mutliple comma-separated values:
my.property.name=aaa,bbb,ccc
If that doesnt work, you can define a bean with properties, inject and process it manually:...
Why do we need the “event” keyword while defining events?
...a class. It is indeed a reference type
public delegate void MyDelegate(string inputs);
//The following line is illegal. It can only be an instance. so it cannot be directly under namespace
//public event MyDelegate MyEvent;
public class MyClassA
{
public event MyDelega...
SVN Commit specific files
...
Sure. Just list the files:
$ svn ci -m "Fixed all those horrible crashes" foo bar baz graphics/logo.png
I'm not aware of a way to tell it to ignore a certain set of files. Of course, if the files you do want to commit are easily listed by the shell, you can use that:
...
Working with time DURATION, not time of day
...
And a format string something like [h] "hr" m "min" ss "s" which will result in things like 0 hr 28 min 48 s and 32 hr 21 min 37 s
– Ian Boyd
Feb 2 '17 at 17:09
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How to automatically generate getters and setters in Android Studio
Is there a shortcut in Android Studio for automatically generating the getters and setters in a given class?
15 Answers
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Null or default comparison of generic argument in C#
...omparer<T>.Default.Equals(obj,default(T));
}
}
static void Main(string[] args)
{
// value type
Console.WriteLine(TypeHelper<int>.IsDefault(1)); //False
Console.WriteLine(TypeHelper<int>.IsDefault(0)); // True
// reference type
Console.WriteLine(TypeHelper&...
How to copy text to clipboard/pasteboard with Swift
...
If all you want is plain text, you can just use the string property. It's both readable and writable:
// write to clipboard
UIPasteboard.general.string = "Hello world"
// read from clipboard
let content = UIPasteboard.general.string
(When reading from the clipboard, the UI...
How does internationalization work in JavaScript?
...he ECMAScript language spec that look like this:
Number.prototype.toLocaleString()
Produces a string value that represents the value of the Number formatted according to the
conventions of the host environment’s current locale. This function is implementation-dependent, and
it is permissible, but...
How to Get Element By Class in JavaScript?
...to have any content inside the element you want to replace. You can have a string in there or you can have it empty. Either way the replacement text will suddenly appear there when the function is called.
– Taylor
Sep 28 '10 at 0:47
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Why is (object)0 == (object)0 different from ((object)0).Equals((object)0)?
...
@280Z28 So? A similar case is that their Boolean.ToString method apparently contains hardcoded strings inside its function, rather than returning the publicly exposed Boolean.TrueString and Boolean.FalseString. It's irrelevant; The point is, == does the same thing as Referenc...