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How to check if a user likes my Facebook Page or URL using Facebook's API
...Request()) {
if($signed_request->page->liked) {
echo "This content is for Fans only!";
} else {
echo "Please click on the Like button to view this tab!";
}
}
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Writing a new line to file in m>PHP m> (line feed)
...
You can also use file_put_contents():
file_put_contents('ids.txt', implode("\n", $gemList) . "\n", FILE_APPEND);
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...
Correctly determine if date string is a valid date in that format
...t;format($format) === $date;
}
[Function taken from this answer. Also on m>php m>.net. Originally written by Glavić.]
Test cases:
var_dump(validateDate('2013-13-01')); // false
var_dump(validateDate('20132-13-01')); // false
var_dump(validateDate('2013-11-32')); // false
var_dump(validateDate('2...
How to join strings in Elixir?
...ave no gain in readability so a plain function call would make thinks more m>ex m>plicit.
– Carlos
Aug 6 '16 at 10:13
3
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How can I get the sha1 hash of a string in node.js?
...ll=\"#1BB76E\"/\u003e\u003c/svg\u003e\u003c/a\u003e",
contentPolicyHtml: "User contributions licensed under \u003ca href=\"https://stackoverflow.com/help/licensing\"\u003ecc by-sa\u003c/a\u003e \u003ca href=\"https://stackoverflow.com/legal/content-policy\"\u003e(content policy)...
DbEntityValidationm>Ex m>ception - How can I easily tell what caused the error?
...oject that uses Entity Framework. While calling SaveChanges on my DbContm>ex m>t , I get the following m>ex m>ception:
9 Answers
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Correct idiom for managing multiple chained resources in try-with-resources block?
...I need to declare multiple resources that are dependent on each other, for m>ex m>ample a FileWriter and a BufferedWriter that wraps it. Of course, this question concerns any case when some AutoCloseable resources are wrapped, not only these two specific classes.
...
What's the difference between a Python “property” and “attribute”?
...nnected to class attribute. For instance i need to read file once and keep content assigned to the attribute so the value is cached:
class Misc():
def __init__(self):
self.test = self.test_func()
def test_func(self):
print 'func running'
return '...
GCM with m>PHP m> (Google Cloud Messaging)
... 'Authorization: key=' . $apiKey,
'Content-Type: application/json'
);
// Initialize curl handle
$ch = curl_init();
// Set URL to GCM push endpoint
curl_setopt($ch, CURLOPT_URL, 'https://gcm-http.googleapis.com/...
How to make PDF file downloadable in HTML link?
...heir browser settings. The pdf_server.m>php m> should look like this:
header("Content-Type: application/octet-stream");
$file = $_GET["file"] .".pdf";
header("Content-Disposition: attachment; filename=" . urlencode($file));
header("Content-Type: application/octet-stream");
header("Content-Type: app...