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Is it worth hashing passwords on the client side
... hashes him/herself to authenticate against your server.
For this matter, more secure authentication protocols usually jump through a number of hoops in order to make sure, that such a replay attack cannot work, usually, by allowing the client to select a bunch of random bits, which are hashed alon...
xpath find if node exists
... is no xsl equivalent to if-then-else, so if you are looking for something more like an if-then-else, you're normally better off using xsl:choose and xsl:otherwise. So, Patrick's example syntax will work, but this is an alternative:
<xsl:choose>
<xsl:when test="/html/body">body node ex...
How to join multiple lines of file names into one with custom delimiter?
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Append text to input field
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$('#input-field-id').val($('#input-field-id').val() + 'more text');
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script>
<input id="input-field-id" />
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How to write to a file in Scala?
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Should I instantiate instance variables on declaration or in the constructor?
...s actually put in the constructor(s) by the compiler.
The first variant is more readable.
You can't have exception handling with the first variant.
There is additionally the initialization block, which is as well put in the constructor(s) by the compiler:
{
a = new A();
}
Check Sun's explana...
std::next_permutation Implementation Explanation
...smaller amount.
So when do we finally "use" the 1? When there are only no more permutations of the last 3 digits.
And when are there no more permutations of the last 3 digits? When the last 3 digits are in descending order.
Aha! This is key to understanding the algorithm. We only change the positi...
How do I cast a JSON object to a typescript class
...re, that might work too -- I don't have a sense of whether it would be any more efficient though as it would need to call an extra function call for each property.
– WiredPrairie
Apr 5 '14 at 2:57
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What is the string concatenation operator in Oracle?
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Agreed for clarity, but || has the advantage to allow more then 2 fields easily
– Patrick Honorez
Jan 16 '14 at 9:42
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Why C# implements methods as non-virtual by default?
...ava, why does C# treat methods as non-virtual functions by default? Is it more likely to be a performance issue rather than other possible outcomes?
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