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What is the difference between linear regression and logistic regression?
...nature. For instance, yes/no, true/false, red/green/blue,
1st/2nd/3rd/4th, etc.
Linear regression is used when your response variable is continuous. For instance, weight, height, number of hours, etc.
Equation
Linear regression gives an equation which is of the form Y = mX + C,
means equation w...
Detecting 'stealth' web-crawlers
...e form with an id that looks completely legit. Then use css in an external file to hide it. Or if you are really paranoid, setup something like jquery to hide the input box on page load. If you do this right I imagine it would be very hard for a bot to figure out. You know those bots have it in ther...
Access-control-allow-origin with multiple domains
...
Where can I add this code? I have plain text files generated by server and read via AJAX, no code at all. Where can I put the code to restrict access to text files in my directory?
– Harry
Feb 5 '14 at 12:58
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What is mod_php?
...hen loading mod_php as an Apache module, it allows Apache to interpret PHP files (those are interpreted by mod_php).
EDIT : There are (at least) two ways of running PHP, when working with Apache :
Using CGI : a PHP process is launched by Apache, and it is that PHP process that interprets PHP cod...
How To Create a Flexible Plug-In Architecture?
...e plug-in architecture. I've seen it approached many ways - configuration files (XML, .conf, and so on), inheritance frameworks, database information, libraries, and others. In my experience:
...
How does Apple know you are using private API?
I submitted a binary file to Apple without any source code.
10 Answers
10
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Questions every good .NET developer should be able to answer? [closed]
...nding and late-binding?
When would using Assembly.LoadFrom or Assembly.LoadFile be appropriate?
What is an Asssembly Qualified Name? Is it a filename? How is it different?
How is a strongly-named assembly different from one that isn’t strongly-named?
What does this do? sn -t foo.dll
How does the ...
Passing parameters to a Bash function
... Good answer. My 2 cents: in shell constructs that reside in a file that is sourced (dotted) when needed, I prefer to use the function keyword and the (). My goal (in a file, not command line) is to increase clarity, not reduce the number of characters typed, viz, function myBackupFuncti...
'Operation is not valid due to the current state of the object' error during postback
...elds, but the setting must be changed in the registry rather than a config file. It should be added as a DWORD named MaxHttpCollectionKeys in the registry under
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\ASP.NET\1.1.4322.0
for 32-bit editions of Windows, and
HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\M...
Increasing the maximum number of TCP/IP connections in Linux
...s to set the max number of connections. Most likely, you're running out of file numbers first. Check ulimit -n. After that, there are settings in /proc, but those default to the tens of thousands.
More importantly, it sounds like you're doing something wrong. A single TCP connection ought to be abl...