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When and why I should use session_regenerate_id()?
...s the original user and be able to do tasks that would otherwise require authentication.
To prevent such attacks, assign the user a new session ID using session_regenerate_id() when he successfully signs in (or for every X requests). Now only he has the session ID, and your old (fixated) session ID ...
How to get the unique ID of an object which overrides hashCode()?
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So if an object is created at memory address 0x2000, then is moved by the VM, then an other object is created at 0x2000, will they have the same System.identityHashCode()?
– Limited Atonement
Jun 7 '13 at 22:54
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Is it possible to preview stash contents in git?
I often put work away for later, then other stuff comes along, and a few weeks later, I want to inspect the stash, and find out what changes it would make if I applied it to working tree in its current state.
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How to round up a number in Javascript?
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@AndrewMarshall what is the purpose of multiplying, then dividing by 10?
– codecowboy
Jan 7 '13 at 18:23
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Eclipse - “Workspace in use or cannot be created, chose a different one.” [duplicate]
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This always worked for me: relocate .metadata/, open and close eclipse, then overwrite .metadata back
The solution boils down to clean up the .metadata folder with correct contents
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impr...
What is the JSF resource library for and how should it be used?
...Faces; if PrimeFaces didn't use a library name for its own primefaces.css, then the PrimeFaces own one wouldn't be loaded, but instead the webapp-supplied one, which would break the look'n'feel.
Also, when you're using a custom ResourceHandler, you can also apply more finer grained control over res...
Can't connect to local MySQL server through socket '/tmp/mysql.sock' (2)
...al/var/mysql/USERNAME.local.err in my case I had to delete /tmp/mysql.sock then restart using mysql.server start
– Josh Bradley
Sep 20 '19 at 5:12
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Is it safe to use -1 to set all bits to true?
...rising behavior because you will have to have the right operand type. Only then you will get the most high value of an unsigned type.
For an example of a possible surprise, consider this one:
unsigned long a = ~0u;
It won't necessarily store a pattern with all bits 1 into a. But it will first c...
How to change the timeout on a .NET WebClient object
...ebRequest = MyBase.GetWebRequest(address)
If _TimeoutMS <> 0 Then
w.Timeout = _TimeoutMS
End If
Return w
End Function
End Class
End Namespace
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Replacing a fragment with another fragment inside activity group
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hope you are doing well.when I started work with Android Fragments then I was also having the same problem then I read about
1- How to switch fragment with other.
2- How to add fragment if Fragment container does not have any fragment.
then after some R&D, I created a function which he...