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Load image from resources area of project in C#
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Are you using Windows Forms? If you've added the image using the Properties/Resources UI, you get access to the image from generated code, so you can simply do this:
var bmp = new Bitmap(WindowsFormsApplication1.Properties.Resources.myimage);
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How to read integer value from the standard input in Java
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If you are using Java 6, you can use the following oneliner to read an integer from console:
int n = Integer.parseInt(System.console().readLine());
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HTML 5 strange img always adds 3px margin at bottom [duplicate]
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If the image is smaller than your font size, then this won't work, because the div will still reserve enough space for text even if it isn't reserving that "special" space. In that case, you'll have to use either pantryfight...
Convert Long into Integer
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Integer i = theLong != null ? theLong.intValue() : null;
or if you don't need to worry about null:
// auto-unboxing does not go from Long to int directly, so
Integer i = (int) (long) theLong;
And in both situations, you might run into overflows (because a Long can store a wider ran...
Recursive Lock (Mutex) vs Non-Recursive Lock (Mutex)
...x. Not all systems supporting pthreads also support recursive mutexes, but if they want to be POSIX conform, they have to .
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Is it possible to get all arguments of a function as single object inside that function?
...e function...
function testArguments () // <-- notice no arguments specified
{
console.log(arguments); // outputs the arguments to the console
var htmlOutput = "";
for (var i=0; i < arguments.length; i++) {
htmlOutput += '<li>' + arguments[i] + '</li>';
}
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Simple state machine example in C#?
...on(CurrentState, command);
ProcessState nextState;
if (!transitions.TryGetValue(transition, out nextState))
throw new Exception("Invalid transition: " + CurrentState + " -> " + command);
return nextState;
}
public ProcessState M...
Converting string into datetime
... have to know ahead of time to exclude that part of the format string, but if you want a date instead of a datetime, going through datetime handles it nicely: datetime.strptime('Jun 1 2005', '%b %d %Y').date() == date(2005, 6, 1)
– Izkata
Nov 11 '14 at 20:02
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How to read the value of a private field from a different class in Java?
... mindful of are commented above.
The NoSuchFieldException would be thrown if you asked for a field by a name which did not correspond to a declared field.
obj.getClass().getDeclaredField("misspelled"); //will throw NoSuchFieldException
The IllegalAccessException would be thrown if the field was...
Accessing constructor of an anonymous class
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From the Java Language Specification, section 15.9.5.1:
An anonymous class cannot have an
explicitly declared constructor.
Sorry :(
EDIT: As an alternative, you can create some final local variables, and/or include an instance initializer in t...