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Why does GCC generate such radically different assembly for nearly the same C code?
... r = (mantissa >> exponent);
}
return r;
}
Again, this compiles to the exact same assembly - register names and all.
This above version finally reduces to this:
int fast_trunc_one(int i) {
int mantissa, exponent;
mantissa = (i & 0x07fffff) | 0x800000;
exponent =...
How to check if mysql database exists
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How can I check if a scrollbar is visible?
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edited Jun 20 at 9:12
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answered Jan 27 '11 at 9:19
ReigelReigel
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Is it correct to use JavaScript Array.sort() method for shuffling?
... .NET (not sure which) can often detect if you end up with an inconsistent comparison between some elements (e.g. you first claim A < B and B < C, but then C < A).
It also ends up as a more complex (in terms of execution time) shuffle than you really need.
I prefer the shuffle algorithm whi...
How can I get a list of users from active directory?
...tinguished name is like this CN=SomeName,CN=SomeDirectory,DC=yourdomain,DC=com. Like a traditional relational database, you can run query against a LDAP server. It's called LDAP query.
There are a number of ways to run a LDAP query in .NET. You can use DirectorySearcher from System.DirectoryServ...
Should I use != or for not equal in T-SQL?
...ocedures there is no performance reason to use one over the other. It then comes down to personal preference. I prefer to use <> as it is ANSI compliant.
You can find links to the various ANSI standards at...
http://en.wikipedia.org/wiki/SQL
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How to force link from iframe to be opened in the parent window
... @Wilf I was not quite correct: ;) <base target> should come before any <a href>, since it sets the default browsing context for following links; <base href> should come before any URL reference (<* href> <* src> <form action> <object data>…) ...
How to reload the current state?
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155
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Is a Python list guaranteed to have its elements stay in the order they are inserted in?
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84
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Verify a certificate chain using openssl verify
I'm building a own certificate chain with following componenents:
7 Answers
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