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Is there a better way of writing v = (v == 0 ? 1 : 0); [closed]
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@Brian: not with that magic + sign! ¯\_(ツ)_/¯
– jAndy
Aug 2 '11 at 11:33
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Unresolved external symbol in object files
...ion. Solution was to add following preproc lines in every .h file:
#ifdef __cplusplus
extern "C"
{
#endif
and these in the end
#ifdef __cplusplus
}
#endif
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Set focus on TextBox in WPF from view model
... force it to false and then true. public bool IsFocused { get { return _isFocused; } set { if (_isFocused == value) { _isFocused = false; OnPropertyChanged(); } _isFocused = value; OnPropertyChanged(); } }
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Tell Ruby Program to Wait some amount of time
...e can be an integer or float.
Also, if you're writing this within a Rails app, or have included the ActiveSupport library in your project, you can construct longer intervals using the following convenience syntax:
sleep(4.minutes)
# or, even longer...
sleep(2.hours); sleep(3.days) # etc., etc.
# o...
Filter output in logcat by tagname
... I believe the only way to filter out is by levels. For example, if some app is spamming Debug then set the logcat level to only show Info and higher levels: logcat *:I
– Someone Somewhere
Jan 13 '12 at 22:15
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How do I show a marker in Maps launched by geo URI Intent?
I have a application where I want to show different locations (one at the time, picked by user input) by launching Google Maps with their specific geo coordinates.
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How do I create a class instance from a string name in ruby?
...ecord model this won't work for me but it will be useful in my "pure" ruby apps :)
– mhenrixon
May 7 '11 at 23:12
1
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Adb Devices can't find my phone [closed]
...get adb to see my Samsung Fascinate phone so that I can install my Android apps via usb to the phone. I am using osx 10.6.7.
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Set select option 'selected', by value
... easier way that doesn't require you to go into the options tag:
$("div.id_100 select").val("val2");
Check out the this jQuery method.
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Why is there extra padding at the top of my UITableView with style UITableViewStyleGrouped in iOS7
...h are misaligned (first cell with have a Y origin of 0.01, the next of cell_height+0.01, etc) so the contents of those cells will be misaligned. (Turn on Debug > Color Misaligned Images in the simulator to see this for yourself.) You don't want to do that.
– Simon Whitaker
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