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PHP mkdir: Permission denied problem
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I know this is an old thread, but it needs a better answer. You shouldn't need to set the permissions to 777, that is a security problem as it gives read and write access to the world. It may be that your apache user does not have read/write permiss...
Import PEM into Java Key Store
...tificate .pem and this doesn't work. 1795:error:0906D06C:PEM routines:PEM_read_bio:no start line:/usr/src/secure/lib/libcrypto/../../../crypto/openssl/crypto/pem/pem_lib.c:648:Expecting: TRUSTED CERTIFICATE
– Brian Knoblauch
Apr 16 '14 at 17:25
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How to add a vertical Separator?
...curs after the layout pass when WPF is trying to render controls.
You can read more about the difference between LayoutTransform and RenderTransform here or here
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Different types of thread-safe Sets in Java
...here seems to be a lot of different implementations and ways to generate thread-safe Sets in Java.
Some examples include
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How can a web application send push notifications to iOS devices? [closed]
... This is no longer true in 2016, you can send notifications from web apps. Read my answer below.
– collimarco
May 14 '16 at 16:42
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Meaning of -
I am new to XML and I am trying to understand the basics. I read the line below in "Learning XML", but it is still not clear, for me. Can someone point me to a book or website which explains these basics clearly?
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What's the best name for a non-mutating “add” method on an immutable collection?
...t I use, because it's what System.Linq.Enumerable uses - the decision is already made. :) I can't be the only person who has defined his own overload of the Concat extension on IEnumerable to accept a single value to be appended.
– Daniel Earwicker
Jun 23 '09 a...
GPL and LGPL open source licensing restrictions [closed]
I am having trouble understanding the usage permissions of open source. I read somewhere that GPL or LGPL enforces that software that uses GPL software must also be released open-source. I want to create an application that uses some open-source image recognition library. Can I sell this application...
Understanding the Rails Authenticity Token
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@Faisal, is it possible then, for an attacker to simply read/capture the 'hidden' element of the form for Service A and get that unique token generated for the user - given that they have gotten access to the session started by the user for Service A?
– marca...
Hiding a password in a python script (insecure obfuscation only)
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But doesn't help the fact that the script must be readable by the user running it and the password must not.
– Martin Beckett
Oct 1 '08 at 15:35
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