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Changing the cursor in WPF sometimes works, sometimes doesn't
...er(almost exactly!). I like the answers in this question, but the simplest one is always the most tempting :)
– Robin Maben
Jul 31 '12 at 13:58
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Secure hash and salt for PHP passwords
...d to your user except when they have lost theirs, and you sent a temporary one.
Never, ever log passwords in any manner.
Never hash passwords with SHA1 or MD5 or even SHA256! Modern crackers can exceed 60 and 180 billion hashes/second (respectively).
Don't mix bcrypt and with the raw output of hash(...
What is the string length of a GUID?
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@Shimmy - Look at the first one 'Hypenated, the same as default'
– stevehipwell
Dec 17 '10 at 9:24
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Is it possible to forward-declare a function in Python?
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+1 most direct answer, with the keystone concept: Pascal=define higher, Python=define earlier.
– Bob Stein
Oct 26 '14 at 16:20
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LaTeX table positioning
...acement option (e.g. \begin{table}[H]) to make sure it doesn't get repositioned.
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How can I extend typed Arrays in Swift?
...lt
}
}
Adding these two methods to the Array class allows me to call one of the two methods on an array and successfully remove duplicates. Note that the elements in the array must conform to the Hashable protocol. Now I can do this:
var dupes = ["one", "two", "two", "three"]
let deDuped = ...
Why is Hibernate Open Session in View considered a bad practice?
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One difference is that it delays the closing of the Hibernate session. You will wait for the JSP to be rendered/written/etc, and that keeps the objects in memory longer. That may be a problem especially if you need to write d...
How can I validate a string to only allow alphanumeric characters in it?
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@Phil. Maybe, but by then I will be delegating to someone who knows regular expressions ;-)
– Sentinel
Oct 2 '15 at 10:29
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How can I get the MAC and the IP address of a connected client in PHP?
...MAC address
The client MAC address will not be available to you except in one special circumstance: if the client is on the same ethernet segment as the server.
So, if you are building some kind of LAN based system and your clients are on the same ethernet segment, then you could get the MAC addr...
Properties file in python (similar to Java Properties)
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Since nowhere here it is mentioned, let me add again that this is not the same. I cant speak for Java or Py3, and maybe it works for simple key/values. But the syntax for string interpolation is different. This solution provides Python formatting, ie. %(...