大约有 30,000 项符合查询结果（耗时：0.0416秒） [XML]
Determining 32 vs 64 bit in C++
...
#if _WIN32 || _WIN64 … #elif __GNUC__ … #else # error "Missing feature-test macro for 32/64-bit on this compiler."?
– Davislor
Nov 29 '15 at 20:24
...
Multiple glibc libraries on a single host
...he pieces is ld-linux.so.2, and it must match libc.so.6, or you'll see the errors you are seeing.
The absolute path to ld-linux.so.2 is hard-coded into the executable at link time, and can not be easily changed after the link is done.
To build an executable that will work with the new glibc, do th...
Read an Excel file directly from a R script
...ta (i.e., not comma-formatted numbers, dates, formulas with divide-by-zero errors, missing values, etc. etc. ..) I generally have no problem with this process.
share
|
improve this answer
|...
Why must a lambda expression be cast when supplied as a plain Delegate parameter
...gnature, but that's rarely useful and you end up with less opportunity for error checking.
If you want to make it easy to call Control.Invoke with an Action the easiest thing to do is add an extension method to Control:
public static void Invoke(this Control control, Action action)
{
control.I...
PostgreSQL: Modify OWNER on all tables simultaneously in PostgreSQL
...d to a database that I created (i.e. not a system database), it says this: ERROR: cannot reassign ownership of objects owned by role postgres because they are required by the database system
– thnee
Mar 8 '13 at 23:19
...
Count occurrences of a char in a string using Bash
...
answered May 21 '13 at 21:05
hek2mglhek2mgl
126k1717 gold badges187187 silver badges215215 bronze badges
...
Global variables in Java
...ou sell your app this will happen sooner or later and you keep looking for error everywhere but not there....
– user387184
Nov 5 '11 at 19:55
10
...
What's the absurd function in Data.Void useful for?
... precisely right.
You could say that absurd is no more useful than const (error "Impossible"). However, it is type restricted, so that its only input can be something of type Void, a data type which is intentionally left uninhabited. This means that there is no actual value that you can pass to abs...
Undefined reference to `pow' and `floor'
...ts symbols from object file. You can see that this was compiled without an error, but pow, floor, and printf functions have undefined references, now if I will try to link this to executable:
$ gcc fib.o
fib.o: In function `fibo':
fib.c:(.text+0x57): undefined reference to `pow'
fib.c:(.text+0x84):...
Way to get number of digits in an int?
... in that case.
– nmatt
Jul 26 at 18:05
add a comment
|
...