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Google Authenticator available as a public service?
...ized, that there is protection in place against brute-force attacks on the token and that the initial seed used is suitably large.
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HTML5 textarea placeholder not appearing
...This is not true anymore, according to the HTML5 parsing spec:
If the next token is a U+000A LINE FEED (LF) character token,
then ignore that token and move on to the next one. (Newlines
at the start of textarea elements are ignored as an authoring
convenience.)
You might still have trouble if y...
Adding values to a C# array
...might be concerned about performance.
The most efficient method is likely allocating a new array and then using Array.Copy or Array.CopyTo. This is not hard if you just want to add an item to the end of the list:
public static T[] Add<T>(this T[] target, T item)
{
if (target == null)
...
C# HttpClient 4.5 multipart/form-data upload
... EncodeTo = EncodeTo.Mp4.ToString().ToUpper(),
Token = "x8sLalfXacgn-4CzhTBm7uaCxVAPjvKqTf1oXpwLVYYoCkejZUsYtg..",
Video = new Video()
{
Name = assetName,
...
How to send password securely over HTTP?
...uthentication hash cannot be replayed.
About the security of the session token. That's a bit harder. But it's possible to make reusing a stolen session token a bit harder.
The server sets an extra session cookie which contains a random string.
The browser sends back this cookie on the next reque...
Has Facebook sharer.php changed to no longer accept detailed parameters?
...r is logged out, you can have a
// user ID even though the access token is invalid.
// In this case, we'll get an exception, so we'll
// just ask the user to login again here.
$login_url = $facebook->getLoginUrl( array(
'scope' => 'publis...
How to set a cookie for another domain
... your cookie.php simply verify the data in $_GET['val'], by recreating the token and comparing them.
– Seba M
Mar 11 '19 at 7:32
...
PHP function overloading
...
@doug65536, PHP 5.6+ will support that "..." as a syntax token, for our great relief. ;)
– Sz.
Jun 12 '14 at 13:45
...
Increasing (or decreasing) the memory available to R processes
...sical RAM you
have installed.
If you get the error that R cannot
allocate a vector of length x, close
out of R and add the following line to
the ``Target'' field:
--max-vsize=500M
or as appropriate. You can always
check to see how much memory R has
available by typing a...
Resumable downloads when using PHP to send the file?
...a "PHP Fatal error: Allowed memory size of XXXX bytes exhausted (tried to allocate XXX bytes) in ". In my case 100MB was too big. You basically save all file in a variable and the spit it out.
– sarah.ferguson
Jan 29 '16 at 16:56
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