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Package doesn't exist error in intelliJ
... tool window:
right click on root pom.xml,
press Add as Maven project,
now unignoring any ignored modules from Maven tool window:
select all ignored (grey) Maven modules,
right click on them,
press Unignore,
and finally rebuilding using Build > Rebuild project. This assumes that a mvn cle...
How to sparsely checkout only one single file from a git repository?
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btw we can use git archive now.
– Jared Forsyth
Sep 10 '13 at 7:14
1
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What are bitwise operators?
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Wow, that makes a lot more sense now. It sounded a lot more complicated than it apparently is. Thanks. I'm not sure which to choose as the right answer as there are loads of good ones, and I can't upvote so.. thanks
– click
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Proper practice for subclassing UIView?
...rarchy has been unarchived and initialized.
From the doc of NSNibAwaking (now superseded by the doc of awakeFromNib):
Messages to other objects can be sent safely from within awakeFromNib—by which time it’s assured that all the objects are unarchived and initialized (though not necessarily ...
Get name of property as a string
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With C# 6.0, this is now a non-issue as you can do:
nameof(SomeProperty)
This expression is resolved at compile-time to "SomeProperty".
MSDN documentation of nameof.
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HTML5 canvas ctx.fillText won't do line breaks?
... Thank you! I had a feeling it would be bothersome... Nice to know about the SKYWRITER, but I'll just "wait" until fillText() is improved. It wasn't a terribly important deal in my case. Hah, no line height, it's like someone did that on purpose. :D
– Spectraljump
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Android Log.v(), Log.d(), Log.i(), Log.w(), Log.e() - When to use each one?
... stuff happens. Use this tag in places like inside a catch statement. You know that an error has occurred and therefore you're logging an error.
Log.w: Use this when you suspect something shady is going on. You may not be completely in full on error mode, but maybe you recovered from some unexpected...
Ruby: extend self
...ways helps to think of extend as include inside the singleton class (also known as meta or eigen class).
You probably know that methods defined inside the singleton class are basically class methods:
module A
class << self
def x
puts 'x'
end
end
end
A.x #=> 'x'
Now th...
Why use 'virtual' for class properties in Entity Framework model definitions?
...ack Ben, I should have clarified that "properties are not fields". Let me know if you have any other feedback or questions.
– Shan Plourde
Jul 5 '13 at 13:59
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How do I execute code AFTER a form has loaded?
...ad...
string newText = ExpensiveMethod(); // perhaps a DB/web call
// now ask the UI thread to update itself
this.Invoke((MethodInvoker) delegate {
// this code runs on the UI thread!
this.Text = newText;
});
}
It does this by pushing a message onto the windows message queue; ...