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Get value from JToken that may not exist (best practices)
...pes and the ?? operator:
width = jToken.Value<double?>("width") ?? 100;
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Android: How to enable/disable option menu item on button click?
...example_foobar).setEnabled(false);
}
return true;
}
On Android 3.0 and higher, the options menu is considered to always be open when menu items are presented in the action bar. When an event occurs and you want to perform a menu update, you must call invalidateOptionsMenu() to request that...
How to parse JSON in Scala using standard Scala classes?
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+50
This is a...
What format string do I use for milliseconds in date strings on iPhone?
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Simon WhitakerSimon Whitaker
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iOS: Access app-info.plist variables in code
... DamoDamo
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jQuery validation: change default error message
...sion.",
maxlength: jQuery.validator.format("Please enter no more than {0} characters."),
minlength: jQuery.validator.format("Please enter at least {0} characters."),
rangelength: jQuery.validator.format("Please enter a value between {0} and {1} characters long."),
range: jQuery.valid...
Best way to detect Mac OS X or Windows computers with JavaScript or jQuery
...n future.
var isMac = navigator.platform.toUpperCase().indexOf('MAC')>=0;
To include iOS that also use the "left side"
var isMacLike = /(Mac|iPhone|iPod|iPad)/i.test(navigator.platform);
var isIOS = /(iPhone|iPod|iPad)/i.test(navigator.platform);
var is_OSX = /(Mac|iPhone|iPod|iPad)/i.t...
Change a column type from Date to DateTime during ROR migration
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510
First in your terminal:
rails g migration change_date_format_in_my_table
Then in your migrati...
Spring: how do I inject an HttpServletRequest into a request-scoped bean?
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answered Jul 24 '10 at 7:27
skaffmanskaffman
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Express res.sendfile throwing forbidden error
... like me
– Adam Waite
Aug 6 '13 at 10:49
5
Express considers relative paths in sendfile as bad. ...