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How to avoid annoying error “declared and not used”
...FAQ:
Some have asked for a compiler option to turn those checks off or at least reduce them to warnings. Such an option has not been added, though, because compiler options should not affect the semantics of the language and because the Go compiler does not report warnings, only errors that prevent...
How to redirect cin and cout to files?
...ple when your program spawns child processes that write to the console. At least that's the problem I've encountered when I tried such redirection, hence why I'm here.
– ashrasmun
Mar 22 '19 at 5:23
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Assert an object is a specific type
... wrong. I stand by my answer still, and as evidenced, it was helpful to at least 30 people who upvoted it! (I assume you downvoted).
– Carmageddon
Sep 9 '19 at 19:01
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Send attachments with PHP Mail()?
...e PHPMailer). To not blindly trust one would require one to look at the at least 3155 lines sloc (115.456 kb) of code. Given the alternative purely mail() using answers this seems like a worse tradeoff. The alternative answers can do with less then 100 sloc. Dislike that the answer for "I want A" is...
Benefits of EBS vs. instance-store (and vice-versa) [closed]
... them and resumed when you need them again (like pausing a Virtual PC), at least with my usage patterns saving much more money than I spend on a few dozen GB of EBS storage.
EBS backed instances don't lose their instance storage when they crash (not a requirement for all users, but makes recovery mu...
What is the difference/usage of homebrew, macports or other package installation tools? [closed]
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You did at the least imply very strongly that MacPorts overwrites native OS X packages. Instead of "clarifying" while still pretending you didn't say wrote what you wrote, you should probably edit the sentence in question.
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Why 0 is true but false is 1 in the shell?
...t, or even to float. (int)((char)ENOLCK) is not ENOLCK when char is not at least 8-bit long (7-bit ASCII char machines are supported by UNIX), while (int)((char)0) is 0 independent of the architectural details of char.
Once it is determined that 0 will be the return value for success, then it make...
static const vs #define
...s specifically are one of those that might benefit from being #defined, at least if they can be used as "building blocks" for bigger string constants. See my reply for an example.
– AnT
Oct 28 '09 at 14:10
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Set environment variables on Mac OS X Lion
...date for Mavericks
OS X Mavericks does not use the environment.plist - at least not for OS X windows applications. You can use the launchd configuration for windowed applications. The .bash_profile is still supported since that is part of the bash shell used in Terminal.
Lion and Mountain Lion Onl...
Using a strategy pattern and a command pattern
... treat the command as function-to-execute, or reaction. There should be at least two players: the one who requests the action, and the one who executes the action. GUI is typical example for command pattern:
All buttons on application toolbar are associated with some action.
Button is the executor...