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MySQL maximum memory usage
... hardware is the obvious part. The more RAM the merrier, faster disks ftw. Don't believe those monthly or weekly news letters though. MySQL doesn't scale linear - not even on Oracle hardware. It's a little trickier than that.
The bottom line is: there is no general rule of thumb for what is recomme...
How to make UIButton's text alignment center? Using IB
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thanks...but I don't want to set it through IB. :( that's my last option of doing that...
– Inder Kumar Rathore
Apr 19 '11 at 8:39
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Math - mapping numbers
How do I map numbers, linearly, between a and b to go between c and d.
9 Answers
9
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PHP - Get bool to echo false when false
The following code doesn't print out anything:
14 Answers
14
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Regex Match all characters between two strings
...e This is(.*)sentence.
The important thing here is that you activate the "dotall" mode of your regex engine, so that the . is matching the newline. But how you do this depends on your regex engine.
The next thing is if you use .* or .*?. The first one is greedy and will match till the last "senten...
WAMP/XAMPP is responding very slow over localhost
I don't know what the problem is. WAMP was very slow, so I reformatted my computer and installed WAMP. Still, accessing localhost is very, very slow, and sometimes it doesn't even load at all. I even removed it and replaced it with XAMPP, but I still got the same result. What might possibly be the p...
How to fix “containing working copy admin area is missing” in SVN?
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Folks, do check out the below suggestions by Rob, it's far easy then the current solution.
– Mohammad Arif
Jun 19 '13 at 4:55
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Rails “validates_uniqueness_of” Case Sensitivity
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validates_uniqueness_of :name, :case_sensitive => false does the trick, but you should keep in mind that validates_uniqueness_of does not guarantee uniqueness if you have multiple servers/server processes (e.g. running Phusion Passenger, multiple Mongrels, etc) or a multi-threaded...
What's the purpose of the LEA instruction?
...ve pointed out, LEA (load effective address) is often used as a "trick" to do certain computations, but that's not its primary purpose. The x86 instruction set was designed to support high-level languages like Pascal and C, where arrays—especially arrays of ints or small structs—are common. Cons...
What is Dispatcher Servlet in Spring?
...age, and to combine its results with the matching JSP file to make an html document.
How it accomplishes this varies widely with configuration and Spring version.
There's also no reason the end result has to be web pages. It can do the same thing to locate RMI end points, handle SOAP requests, an...