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PHP: Storing 'objects' inside the $_SESSION
...jump to another page I still have my object. Now before I start using this approach I would like to find out if it is really such a good idea or if there are potential pitfalls involved.
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Why are joins bad when considering scalability?
...em through de-normalisation but if used correctly (joining on columns with appropriate indexes an so on) they are not inherently slow.
De-normalisation is one of many optimisation techniques you can consider if your well designed database schema exhibits performance problems.
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Going from a framework to no-framework [closed]
...FILTER_CALLBACK line in your filter_input_array setup. Its whitelist-based approach to input security makes a great (and very powerful) first line of defense against XSS.
As far as I can tell, PHP doesn't come with a mechanism for protecting against cross-site request forgery, but I'm sure Google c...
get path for my .exe [duplicate]
...EntryAssembly().Location gives the path with "file://" - What I needed was AppDomain.CurrentDomain.BaseDirectory
– user799821
Feb 27 '12 at 7:51
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How can I disable __vwd/js/artery in VS.NET 2013?
...raded to VS.NET 2013, and now, every time I start to debug an ASP.NET MVC4 app in IIS, some how __vwd/js/artery is created, this script is interfering with my RequireJS setup and it crashes the jQuery reference.
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What is JavaScript garbage collection?
...ser, though I suspect you could take a number of the common principles and apply them to other browsers.
Quoted from that page:
JScript uses a nongenerational
mark-and-sweep garbage collector. It
works like this:
Every variable which is "in scope"
is called a "scavenger". A sca...
What are the calling conventions for UNIX & Linux system calls (and user-space functions) on i386 an
...the kernel for it to be able to find the return address. Arg to register mapping is the same as for int $0x80. You should normally call into the vDSO instead of using sysenter directly. (See The Definitive Guide to Linux System Calls for info on linking and calling into the vDSO, and for more inf...
How many bits or bytes are there in a character? [closed]
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some legacy apps still use 1 byte chars with local codepages, but all NT versions of Windows internally run with 2-byte characters (UCS-2 up to NT4, UTF-16 from Windows 2000 onwards, stored as wchar_t), not only Asian ones, and so should...
How To Get IPython Notebook To Run Python 3?
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In Anaconda "launcher.app" there is “Environment:” pull down menu.
The default environment is called "root". In order to launch application using another environment, just select the desired environment from the list, to make it active.
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What are the use cases of Graph-based Databases (http://neo4j.org/)? [closed]
...s into the relational model, use a relational database if you can. If your application doesn't fit the relational model but it does fit the graph model, use a graph database. If it only fits something else, use that.
If your application doesn't need to fit into the current blub architecture, use a ...