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Thread-safe List property
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Like List<T> and unlike Dictionary, ConcurrentBag accepts duplicates.
– The Light
May 24 '12 at 9:17
122
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Input from the keyboard in command line application
I am attempting to get the keyboard input for a command line app for the new Apple programming language Swift.
19 Answers
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If using maven, usually you put log4j.properties under java or resources?
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src/main/resources is the "standard placement" for this.
Update: The above answers the question, but its not the best solution. Check out the other answers and the comments on this ... you would probably not shipping your own logging properties with the...
in iPhone App How to detect the screen resolution of the device
...ays this will return a 1.0f, while Retina Display devices will give a 2.0f and the iPhone 6 Plus (Retina HD) will give a 3.0f.
Now if you want to get the pixel width & height of the iOS device screen you just need to do one simple thing.
CGSize screenSize = CGSizeMake(screenBounds.size.width *...
Error Code: 2013. Lost connection to MySQL server during query
...onds? The DBMS connection read time out field only accept up to 5 figures, and setting the field to 0 is equivalent to the default parameter (600 seconds). (Windows 7 64-bit Ultimate, MySQL Workbench 5.2.47 CE)
– Franck Dernoncourt
Jun 1 '13 at 21:30
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How to perform Unwind segue programmatically?
...oryboardSegue argument; the WWDC 2012 session 407 talk didn't mention that and didn't paste that code in. Without it, my Exit icon wouldn't go active when control-dragging to it. 3) It's pretty cool that at the end of your big red arrow, in the Action field, you can hit the "go there" arrow!
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Coarse-grained vs fine-grained
What is the difference between coarse-grained and fine-grained?
11 Answers
11
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Can an abstract class have a constructor?
... what) {
super(what);
}
}
The superclass Product is abstract and has a constructor. The concrete class TimesTwo has a constructor that just hardcodes the value 2. The concrete class TimesWhat has a constructor that allows the caller to specify the value.
Abstract constructors will fre...
Making git diff --stat show full file path
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The git diff command takes optional values for --stat:
--stat[=<width>[,<name-width>[,<count>]]]
Generate a diffstat. You can override the default output width for
80-column terminal by --stat=<width>. T...
Any way to force strict mode in node?
...veral mailing lists where this was discussed, these are rather old however and I have no idea if this is implemented or not.
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