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Long-lasting FB access-token for server to pull FB page info
...nto a long-lived one by making this Graph API call:
https://graph.facebook.com/oauth/access_token?client_id=<your FB App ID >&client_secret=<your FB App secret>&grant_type=fb_exchange_token&fb_exchange_token=<your short-lived access token>
Grab the new long-lived access...
How do I call Objective-C code from Swift?
...thSomeArg:@"Arg"];
NSLog(@"RetString: %@", retString);
Notes:
If Code Completion isn't behaving as you expect, try running a quick build with ⌘⇧R to help Xcode find some of the Objective-C code from a Swift context and vice versa.
If you add a .swift file to an older project and get the er...
What are the differences between 'call-template' and 'apply-templates' in XSL?
...loping templates and need less time to do "plumbing". Your programs will become more powerful and modularized, less deeply nested and faster (as XSLT processors are optimized for template matching).
A concept to understand with XSLT is that of the "current node". With <xsl:apply-templates> th...
CSS container div not getting height
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edited Jun 20 at 9:12
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answered Oct 19 '11 at 6:21
NightfirecatNightfir...
How do you display a Toast from a background thread on Android?
...instance, you can use simple helper-class instead, see here: stackoverflow.com/a/18280318/1891118
– Oleksii K.
Aug 28 '13 at 9:27
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Custom numeric format string to always display the sign
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Drag and drop files into WPF
...ackground so the hit test happens. Thanks to this blog entry: codeinreview.com/136/enabling-drag-and-drop-over-a-grid-in-wpf
– DustinA
Dec 10 '16 at 2:40
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Creating C macro with ## and __LINE__ (token concatenation with positioning macro)
...f extra information for anyone trying COUNTER, according to msdn.microsoft.com/en-us/library/b0084kay(v=vs.80).aspx it is a macro specific to Microsoft.
– Elva
Mar 4 '12 at 14:08
3...
Spring Expression Language (SpEL) with @Value: dollar vs. hash ($ vs. #)
I'm a little confused concerning when to use ${...} compared to #{...} . Spring's documentation only uses #{...} , but there are plenty of examples that use ${...} . Furthermore, when I started with SpEL I was told to use ${...} and it works fine.
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