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std::auto_ptr to std::unique_ptr
...ght expose (as a
compile-time error) or fix (silently) a bug or two you didn't know you
had.
In other words, while a global search-and-replace may "break" your code temporarily, you should do it anyway: It may take some time to fix the compile errors, but will save you a lot more trouble in th...
How to show all privileges from a user in oracle?
...ILE package or else you get an error when running Pete Finnigan's script: "identifier 'UTL_FILE' must be declared". You can connect as sys with roll sysdba through SQL Developer and then it will work or grant yourself execute privileges to this package using: grant execute on UTL_FILE to <user>...
Final arguments in interface methods - what's the point?
... as useful documentation that its value
will not change and can help avoid
programming errors.
However, a final modifier on a method parameter is not mentioned in the rules for matching signatures of overridden methods, and it has no effect on the caller, only within the body of an implementa...
Is there anything like .NET's NotImplementedException in Java?
...RuntimeException should be used. docs.oracle.com/javase/7/docs/technotes/guides/collections/…
– L.Butz
May 16 '12 at 14:06
...
Difference between subprocess.Popen and os.system
... stackoverflow.com/questions/3172470/… to point out that you ought to avoid the shell=True if you can. Having this option is one of the benefits of subprocess.Popen() and its helper functions.
– tripleee
Feb 16 '17 at 5:50
...
How to detect the device orientation using CSS media queries?
...pr 20 '11 at 19:30
Richard SchneiderRichard Schneider
32.4k88 gold badges5252 silver badges6868 bronze badges
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Differences between “BEGIN RSA PRIVATE KEY” and “BEGIN PRIVATE KEY”
...ally just the key object from PKCS#8, but without the version or algorithm identifier in front. BEGIN PRIVATE KEY is PKCS#8 and indicates that the key type is included in the key data itself. From the link:
The unencrypted PKCS#8 encoded data starts and ends with the tags:
-----BEGIN PRIVATE KE...
Why doesn't Haskell's Prelude.read return a Maybe?
...
If @augustss can't provide it, a better answer may not exist.
– John L
Nov 9 '11 at 23:29
2
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Which, if any, C++ compilers do tail-recursion optimization?
...x.
For GCC, Clang and ICC, use -O3
An easy way to check if the compiler did the optimisation is to perform a call that would otherwise result in a stack overflow — or looking at the assembly output.
As an interesting historical note, tail call optimisation for C was added to the GCC in the cour...
How do I format a long integer as a string without separator in Java?
... reference data instead of at code level - thanks! And as @SebastianRoth said - this should have been the accepted answer.
– Ofer Lando
Apr 13 '15 at 8:54
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