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Variable number of arguments in C++?
... va_list ap;
va_start(ap, n_args);
int max = va_arg(ap, int);
for(int i = 2; i <= n_args; i++) {
int a = va_arg(ap, int);
if(a > max) max = a;
}
va_end(ap);
return max;
}
If you ask me, this is a mess. It looks bad, it's unsafe, and it's full of tech...
Why is argc not a constant?
..., such as getopt, actually do manipulate argv[], so it can't be made const for that reason also.
(Aside: Interestingly, although getopt's prototype suggests it won't modify argv[] but may modify the strings pointed to, the Linux man page indicates that getopt permutes its arguments, and it appear...
How can I read a whole file into a string variable
...
Then for constructing the final string result, you can use append() to accumulate the data in a single byte slice as you read each file, then convert the accumulated byte slice to the final string result. Alternatively you might ...
Set HTTP header for one request
...t requires Basic authentication, so I need to set the Authorization header for that request. I read about setting HTTP request headers , but from what I can tell, it will set that header for all requests of that method. I have something like this in my code:
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Entity Framework - Code First - Can't Store List
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can try to serialize and then compress and save the json formatted text, or encrypt and save it if its needed. either way you cant have the framework do the complex type table mapping for you.
– Niklas
Aug 13 '19 at 14:50
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How can sbt pull dependency artifacts from git?
...the dependsOn operator, and you can reference a Github project by its URI, for example RootProject(uri("git://github.com/dragos/dupcheck.git")). Alternatively, you can git clone the project, and then reference your local copy with RootProject(file(...)). See "Full Configuration" on the SBT wiki for ...
Should switch statements always contain a default clause?
...maybe an exception
}
2. To handle 'default' actions, where the cases are for special behavior.
You see this a LOT in menu-driven programs and bash shell scripts. You might also see this when a variable is declared outside the switch-case but not initialized, and each case initializes it to someth...
How are VST Plugins made?
...ld like to make (or learn how to make) VST plugins. Is there a special SDK for this? how does one yield a .vst instead of a .exe? Also, if one is looking to make Audio Units for Logic Pro, how is that done?
Thanks
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Check whether a request is GET or POST [duplicate]
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You can use === or ==. The former is just good practice, as it checks if the variables are 'identical'. (EG: 5 == '5' is true, but 5 === '5' is false)
– Justin
Sep 19 '16 at 22:41
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When to delete branches in Git?
...d branch is cheap" but so is keeping it around. There is no significant performance hit in terms of the time or space git uses, if you keep it around. That said, I would delete the branch because all the commits are already there in the history of master, so it does make things much cleaner.
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