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Is there a difference between copy initialization and direct initialization?
...tion
While they look identical and are supposed to do the same, these two forms are remarkably different in certain cases. The two forms of initialization are direct and copy initialization:
T t(x);
T t = x;
There is behavior we can attribute to each of them:
Direct initialization behaves like...
Assigning code to a variable
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@CSharpie Why couldn't the OP use this in WinForms?
– vivat pisces
Apr 16 '14 at 20:47
2
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When is memoization automatic in GHC Haskell?
...d yes, you are right about the original m1 and m2: versions of GHC that perform this kind of lifting with optimizations enabled will transform m2 into m1.
– Reid Barton
Oct 17 '10 at 15:36
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Anyone else find naming classes and methods one of the most difficult parts in programming? [closed]
...classes, I scrutinize the function to see if its basic function is to transform one kind of thing into another kind of thing. I'm using that term very loosely, but you'll discover that a HUGE number of functions that you write essentially take something in one form and produce something in another f...
How do I create a URL shortener?
...ght error prone. Try to use lower or upper case only.
Also, try to have a format where you mix the numbers and characters in a predefined form. There are studies that show that people tend to remember one form better than others (think phone numbers, where the numbers are grouped in a specific form...
What's the difference between backtracking and depth first search?
...ing is a more general purpose algorithm.
Depth-First search is a specific form of backtracking related to searching tree structures. From Wikipedia:
One starts at the root (selecting some node as the root in the graph case) and explores as far as possible along each branch before backtracking....
Using an HTML button to call a JavaScript function
...:
if(navigator.appName == 'Netscape')
{
vesdiameter = document.forms['Volume'].elements['VesDiameter'].value;
// more stuff snipped
}
else
{
vesdiameter = eval(document.all.Volume.VesDiameter.value);
// more stuff snipped
}
I'm on Chrome, so navigator...
How does this print “hello world”?
...64₁₀ = 1000000₂ (l & 31 | 64).
So far the 5-bit group is of the form: 10xxxxx₂ (space would be 1011111₂ = 95₁₀).
If we can map space to 0 unaffecting other values, then we can turn the 6th bit on and that should be all.
Here is what the mod 95 part comes to play, space is 1011111...
What is the best Distributed Brute Force countermeasure?
...hile bots were still hammering away at it, I would employ a 'backup' login form with a CAPTCHA. So that, when you display the "Sorry, but you can't login from this IP address at the moment" message, include a link that says "secure backup login - HUMANS ONLY (bots: no lying)". Joke aside, when they ...
Using getopts to process long and short command line options
I wish to have long and short forms of command line options invoked using my shell script.
32 Answers
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