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Difference between VARCHAR and Tm>EX m>T in MySQL [duplicate]
...red by a VARCHAR field is dependent on the encoding of the column (and the content). MySQL counts the maximum possible bytes used toward the max row size, so if you use a multibyte encoding like utf8mb4 (which you almost certainly should) it will use up even more of your maximum row size.
Correctio...
How can I hash a password in Java?
...lgorithm to use for password hashing.
byte[] salt = new byte[16];
random.nm>ex m>tBytes(salt);
KeySpec spec = new PBEKeySpec("password".toCharArray(), salt, 65536, 128);
SecretKeyFactory f = SecretKeyFactory.getInstance("PBKDF2WithHmacSHA1");
byte[] hash = f.generateSecret(spec).getEncoded();
Base64.Enc...
What is the proper way to re-throw an m>ex m>ception in C#? [duplicate]
...
You should always use following syntax to rethrow an m>ex m>ception, else you'll stomp the stack trace:
throw;
If you print the trace resulting from "throw m>ex m>", you'll see that it ends on that statement and not at the real source of the m>ex m>ception.
Basically, it should be deemed ...
NOW() function in m>PHP m>
Is there a m>PHP m> function that returns the date and time in the same format as the MySQL function NOW() ?
20 Answers
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Use latest version of Internet m>Ex m>plorer in the webbrowser control
...
you may need to add this meta tag
<meta http-equiv="X-UA-Compatible" content="IE=11" >
Enjoy :)
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Get the first N elements of an array?
...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)...
Submitting HTML form using Jquery AJAX
...v */
posting.done(function(data) {
var content = $(data).find('#content');
$("#result").empty().append(content);
});
});
</script>
</body>
</html>
Important Note
Without using OAuth or...
Java regm>ex m> capturing groups indm>ex m>es
...ine a named capturing group (?<name>pattern), and you can access the content matched with Matcher.group(String name). The regm>ex m> is longer, but the code is more meaningful, since it indicates what you are trying to match or m>ex m>tract with the regm>ex m>.
The group names are used in back-reference \k&...
How do I flush the cin buffer?
...ble.
See Using fflush(stdin).
Also, see http://ubuntuforums.org/showpost.m>php m>?s=9129c7bd6e5c8fd67eb332126b59b54c&p=452568&postcount=1 for an alternative.
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How to rethrow Innerm>Ex m>ception without losing stack trace in C#?
I am calling, through reflection, a method which may cause an m>ex m>ception. How can I pass the m>ex m>ception to my caller without the wrapper reflection puts around it?
I am rethrowing the Innerm>Ex m>ception, but this destroys the stack trace.
m>Ex m>ample code:
...