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The case against checked exceptions
... always bugged me. In fact, the argument was made by the interviewee (if this is indeed the post you're talking about) Anders Hejlsberg, the MS genius behind .NET and C#.
http://www.artima.com/intv/handcuffs.html
Fan though I am of Hejlsberg and his work, this argument has always struck me as ...
Finalize vs Dispose
Why do some people use the Finalize method over the Dispose method?
15 Answers
15...
Can we instantiate an abstract class?
...he method on your abstract class reference pointing to subclass object.
This behaviour is clearly listed in JLS - Section # 15.9.1: -
If the class instance creation expression ends in a class body, then
the class being instantiated is an anonymous class. Then:
If T denotes a class, t...
Which MySQL data type to use for storing boolean values
...r, you can use BIT. The manual says:
As of MySQL 5.0.3, the BIT data type is used to store bit-field
values. A type of BIT(M) enables storage of M-bit values. M can range
from 1 to 64.
Otherwise, according to the MySQL manual you can use BOOL or BOOLEAN, which are at the moment aliases of tinyint(...
Generating random integer from a range
...
A fast, somewhat better than yours, but still not properly uniform distributed solution is
output = min + (rand() % static_cast<int>(max - min + 1))
Except when the size of the range is a power of 2, this method produces biased non-uniform distributed numbers regardless the quality o...
How does the C code that prints from 1 to 1000 without loops or conditional statements work?
...
Don't ever write code like that.
For j<1000, j/1000 is zero (integer division). So:
(&main + (&exit - &main)*(j/1000))(j+1);
is equivalent to:
(&main + (&exit - &main)*0)(j+1);
Which is:
(&main)(j+1);
Which calls main with j+1.
If j == 100...
In what order are Panels the most efficient in terms of render time and performance?
... than one panel would suitable for the layout I want, however I know there is a difference in render times for different panel types.
...
How do I put an already-running process under nohup?
I have a process that is already running for a long time and don't want to end it.
11 Answers
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Passing variables to the next middleware using next() in Express.js
Well, my question is I want to pass some variable from the first middleware to another middleware, and I tried doing this, but there was " req.somevariable is a given as 'undefined'".
...
How to debug Ruby scripts [closed]
... commands such as next, break, etc. Some other gems additionally provide this, see for example pry-byedebug.
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