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Is it faster to count down than it is to count up?

... technique. Also, a good optimizing compiler these days should be able to convert your count up loop source code into count down to zero machine code (depending on how you use the loop index variable) so there really isn't any reason to write your loops in strange ways just to squeeze a cycle or tw...
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I've found my software as cracked download on Internet, what to do?

...ering renting your software for $0.99/day to grab some impulse buyers, and convert them into full customers by offering them the $0.99/day back as a discount when they buy the full version. – MSalters Aug 24 '10 at 14:22 ...
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Create a Date with a set timezone without using a string representation

... I believe you need the createDateAsUTC function (please compare with convertDateToUTC) function createDateAsUTC(date) { return new Date(Date.UTC(date.getFullYear(), date.getMonth(), date.getDate(), date.getHours(), date.getMinutes(), date.getSeconds())); } function convertDateToUTC(date)...
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Is 0 a decimal literal or an octal literal?

...act can hurt you. I realized this when I was trying to write a program to convert binary numbers to decimal and hexidecimal output. Everytime that I was giving a number starting with zero I was getting the wrong output (For example, 012 = 10, not 12). It's good to know this information so you don'...
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performSelector may cause a leak because its selector is unknown

... What's going on here is you're asking the controller for the C function pointer for the method corresponding to the controller. All NSObjects respond to methodForSelector:, but you can also use class_getMethodImplementation in the Objective-C runtime (useful if you only have a protocol reference, l...
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Why isn't SQL ANSI-92 standard better adopted over ANSI-89?

...WHERE clause. For my part, I do all my joins in the SQL-92 syntax, and I convert code where I can. It's the cleaner, more readable and powerful way to do it. But it's hard to convince someone to use the new style, when they think it hurts them in terms of more typing work while not changing the qu...
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What Are the Differences Between PSR-0 and PSR-4?

...k for Acme\Foo\Bar in src/Bar.php(where Bar class is). 2. PSR-4 does not convert underscores to directory separators 3. You would prefer using PSR-4 with namespaces 4. PSR-0 will not work even if the class name is different from file name, like considering above example: Acme\Foo\Bar --->...
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Good example of livelock?

... = d; } public synchronized void use() { System.out.printf("%s has eaten!", owner.name); } } static class Diner { private String name; private boolean isHungry; public Diner(String n) { name = n; isHungry = true; } public...
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Fixed point vs Floating point number

I just can't understand fixed point and floating point numbers due to hard to read definitions about them all over Google. But none that I have read provide a simple enough explanation of what they really are. Can I get a plain definition with example? ...
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When do we need to set ProcessStartInfo.UseShellExecute to True?

... uses long file names. So when you use UseShellExecute=false, make sure to convert your directory and file names to 8.3 names (google ".net how to get 8.3 filename"). (Not exectly sure what Windows versions and/or file systems do it this way, tested on Windows 7, NTFS.) ...