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Migrating from JSF 1.2 to JSF 2.0
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+100
Painfulness
Painfulness of upgrading JSF 1.2 to 2.0 depends on the view technology which you are currently using and which you want...
How dangerous is it to compare floating point values?
... printf ("NO\n");
}
}
ebg@ebg$ gcc -o test test.c
ebg@ebg$ ./test
K:10000000000000000000000.0000000000000000 -> YES
K: 1000000000000000000000.0000000000000000 -> YES
K: 100000000000000000000.0000000000000000 -> YES
K: 10000000000000000000.0000000000000000 -> YES
K: 100000000...
How come a non-const reference cannot bind to a temporary object?
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100
From this Visual C++ blog article about rvalue references:
... C++ doesn't want you to acc...
What are good examples of genetic algorithms/genetic programming solutions? [closed]
...with a population of genes that could turn $5000 into an average of about $10000 with no chance of death/brokeness (on the historical data, of course).
Unfortunately, I never got the chance to use this system live, since my boss lost close to $100,000 in less than 3 months trading the traditional w...
How can I pair socks from a pile efficiently?
...et and put the socks onto the piles. This only scales up so much - imagine 100 people fighting over 10 piles. The synchronization costs (manifesting themselves as hand-collisions and human communication) destroy efficiency and speed-up (see the Universal Scalability Law!). Is this prone to deadlocks...
Git Symlinks in Windows
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+100
I was asking this exact same question a while back (not here, just in general) and ended up coming up with a very similar solution t...
How do I pass variables and data from PHP to JavaScript?
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+100
There are actually several approaches to do this. Some require more overhead than others, and some are considered better than others...
prototype based vs. class based inheritance
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Charlie MartinCharlie Martin
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What are the main purposes of using std::forward and which problems it solves?
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+100
You have to understand the forwarding problem. You can read the entire problem in detail, but I'll summarize.
Basically, given the ...
SHA1 vs md5 vs SHA256: which to use for a PHP login?
...point some of you are missing is that it doesn't matter if the password is 1000% secure when all the other data is clear-text. E.g., if the entire database is compromised, then the hacker now has all the clear-text credit card numbers. Yes, many people use the same password on different web-sites, b...