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Is D a credible alternative to Java and C++? [closed]
...owing points made our lives more difficult:
There was no good IDE at the time which was a major issue. We ended up making our own by customising Scite. This worked ok, but was not ideal.
There was no debugger at the time. We managed to get WINDBG to work on a hit-or-miss basis, but it was unreliab...
Worst security hole you've seen? [closed]
...
OMFG ... next time I have a bad day, I go drop some tables
– Michael Niemand
Oct 15 '09 at 16:17
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How to stop an app on Heroku?
...re are some data issues which i'd like to fix and stop the app in the mean time so users don't enter anything new.
9 Answe...
Make copy of an array
...he discussion here is about micro-performance issues, which 99.999% of the time, don't matter. The more important point is that src.clone() is more readable and has far less opportunity for error than allocating a new array and doing arraycopy. (And also happens to be fast.)
–...
C pointers : pointing to an array of fixed size
...ion area call for an array of specific fixed size (array size is a compile-time constant), the only proper way to pass such an array to a function is by using a pointer-to-array parameter
void foo(char (*p)[10]);
(in C++ language this is also done with references
void foo(char (&p)[10]);
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Break a previous commit into multiple commits
...e, then make a commit, then add some more and make another commit, as many times as you like. When you're done, run git rebase --continue, and you'll have all the split commits earlier in your stack.
Important: Note that you can play around and make all the changes you want, and not have to worry a...
Why is React's concept of Virtual DOM said to be more performant than dirty model checking?
...fying the DOM will also apply and calculate CSS styles, layouts. The saved time from unnecessary DOM modification can be longer than the time spent diffing the virtual DOM.
The second point is even more important for non-trivial models such as one with huge amount of fields or large list. One fie...
Why doesn't ruby support method overloading?
...ispatch and without optional arguments (like Java, for example), it is sometimes almost impossible to tell for a mere mortal, which overload is going to be picked.
In C#, you can actually encode any 3-SAT problem into overload resolution, which means that overload resolution in C# is NP-hard.
Now...
In a Git repository, how to properly rename a directory?
...the package shouldnt it take it as a difference and take care of it at the time of commit & push?
– Ahmed
Feb 23 '16 at 19:58
1
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SQL SELECT WHERE field contains words
...swer. This same query is running in our enterprise solution more than 1000 times per day, without any issues :)
– mirmdasif
Nov 12 '17 at 6:43
2
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