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How to securely save username/password (local)?
...st going to verify/validate the entered user name and password, use the Rfc2898DerivedBytes class (also known as Password Based Key Derivation Function 2 or PBKDF2). This is more secure than using encryption like Triple DES or AES because there is no practical way to go from the result of RFC2898De...
How do you use window.postMessage across domains?
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Here is an example that works on Chrome 5.0.375.125.
The page B (iframe content):
<html>
<head></head>
<body>
<script>
top.postMessage('hello', 'A');
</script>
</body>
</html>
Note t...
How do I get cURL to not show the progress bar?
...m, you could always redirect stderr to /dev/null:
curl http://google.com 2>/dev/null > temp.html
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How to calculate dp from pixels in android programmatically [duplicate]
...you must use the method described here: https://stackoverflow.com/a/17880012/504611 (quoted below for convenience).
Without Context object, elegant static methods:
public static int dpToPx(int dp) {
return (int) (dp * Resources.getSystem().getDisplayMetrics().density);
}
public static int ...
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edited Jul 12 '18 at 15:55
maxcnunes
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How do I find all files containing specific text on Linux?
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How to edit multi-gigabyte text files? Vim doesn't work =( [closed]
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If you are on *nix (and assuming you have to modify only parts of file (and rarely)), you may sp...
Using pg_dump to only get insert statements from one table within database
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if version < 8.4.0
pg_dump -D -t <table> <database>
Add -a before the -t...
Spring: Why do we autowire the interface and not the implemented class?
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Difference between viewDidLoad and viewDidAppear
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