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bool operator ++ and --
...oss something which has surprised me. It seems C++ supports ++ (increment) for bool, but not -- (decrement). It this just a random decision, or there is some reason behind this?
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JavaScript: What are .extend and .prototype used for?
...ary, but I am beginning to think that is not the case. What are these used for?
6 Answers
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Selectively revert or checkout changes to a file in Git?
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For this simple use case, which every other version control system just calls "revert", why is the Git command so obscure?
– Jan Hettich
Jun 17 '11 at 2:54
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encryption/decryption with multiple keys
...standard.
The following command will encrypt doc.txt using the public key for Alice and the public key for Bob. Alice can decrypt using her private key. Bob can also decrypt using his private key.
gpg --encrypt --recipient alice@example.com \
--recipient bob@example.com doc.txt
This feature ...
Why is there no GIL in the Java Virtual Machine? Why does Python need one so bad?
...irtual Machine that allows it to implement threads nicely without the need for a Global Interpreter Lock (GIL), while Python necessitates such an evil.
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getResourceAsStream() vs FileInputStream
...rom which the JVM (in your case: the webserver's one) is started. This may for example be C:\Tomcat\bin or something entirely different, but thus not C:\Tomcat\webapps\contextname or whatever you'd expect it to be. In a normal Eclipse project, that would be C:\Eclipse\workspace\projectname. You can ...
Does every Javascript function have to return a value?
...* and then I press Enter to let Netbeans fulfill default comment scheme for following function.
4 Answers
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What are the obj and bin folders (created by Visual Studio) used for?
...ed to produce the final executable. The compiler generates one object file for each source file, and those files are placed into the obj folder.
The bin folder holds binary files, which are the actual executable code for your application or library.
Each of these folders are further subdivided int...
What are all the user accounts for IIS/ASP.NET and how do they differ?
...USR_<MACHINE_NAME> local account that was the default anonymous user for IIS5 and IIS6 websites (i.e. the one configured via the Directory Security tab of a site's properties).
For more information about IIS_IUSRS and IUSR see:
Understanding Built-In User and Group Accounts in IIS 7
Def...
std::auto_ptr to std::unique_ptr
...compilers), the new type std::unique_ptr is supposed to be a replacement for std::auto_ptr .
4 Answers
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