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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 can I create download link in HTML?
..." you mean a link to a file to download, use
<a href="http://example.com/files/myfile.pdf" target="_blank">Download</a>
the target=_blank will make a new browser window appear before the download starts. That window will usually be closed when the browser discovers that the resource...
Manipulate a url string by adding GET parameters
...lse {
$url .= '?category=1';
}
More advanced
$url = 'http://example.com/search?keyword=test&category=1&tags[]=fun&tags[]=great';
$url_parts = parse_url($url);
// If URL doesn't have a query string.
if (isset($url_parts['query'])) { // Avoid 'Undefined index: query'
parse_str(...
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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111 silver badge
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
5
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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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