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SQL SELECT speed int vs varchar
...upy between 2 and 8 bytes, with 4 being usually more than enough ( -2147483648 to +2147483647 )
character types occupy 4 bytes plus the actual strings.
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Should 'using' directives be inside or outside the namespace?
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Please include a summary of the link. When the link is broken (because it will happen, given enough time), suddenly an answer with 32 upvot...
FormsAuthentication.SignOut() does not log the user out
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Using two of the above postings by x64igor and Phil Haselden solved this:
1. x64igor gave the example to do the Logout:
You first need to Clear the Authentication Cookie and Session Cookie by passing back empty cookies in the Response to the Logout.
public ...
#1071 - Specified key was too long; max key length is 1000 bytes
...e column. INT is always 4 bytes, and it always allows values from -2147483648 to 2147483647. The numeric argument is about padding values during display, which has no effect unless you use the ZEROFILL option.
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How to install ia32-libs in Ubuntu 14.04 LTS (Trusty Tahr)
...e best answer I have ever seen is How to run 32-bit applications on Ubuntu 64-bit?
sudo dpkg --add-architecture i386
sudo apt-get update
sudo apt-get install libc6:i386 libncurses5:i386 libstdc++6:i386
sudo ./adb
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Most efficient way of making an if-elif-elif-else statement when the else is done the most?
...keys and 100 valid keys::
>>> %timeit get()
10 loops, best of 3: 84.4 ms per loop
>>> %timeit key_in_dic()
10 loops, best of 3: 50.4 ms per loop
>>> %timeit if_else()
10 loops, best of 3: 104 ms per loop
So, for a normal dictionary checking for the key using key in opti...
iOS 7 status bar back to iOS 6 default style in iPhone app?
...roller will alter the height of its UINavigationBar to either 44 points or 64 points, depending on a rather strange and undocumented set of constraints. If the UINavigationController detects that the top of its view’s frame is visually contiguous with its UIWindow’s top, then it draws its naviga...
Is there a better Windows Console Window? [closed]
...ws 7 Jump lists and Progress on taskbar
Integration with DosBox (useful in 64bit systems to run DOS applications)
Smooth resize, maximized and fullscreen window modes
Scrollbar initially hidden, may be revealed by mouseover or checkbox in settings
Optional settings (e.g. pallette) for selected appli...
Default constructor vs. inline field initialization
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Efficient way to determine number of digits in an integer
... count the number of electrons in the Universe (10^78 last time I did it), 64 bits will do pretty well. 32 bit machines lasted ~~15 years. I'd guess 64 bit machines will last a lot longer. For larger number, multiprecision arithmetic will be fine, and I doubt if efficiency of computing digit coun...