大约有 2,700 项符合查询结果（耗时：0.0362秒） [XML]
Return a `struct` from a function in C
...rks student2 );
int main(){
struct marks student;
student.maths= 87;
student.chem = 67;
student.physics=96;
struct marks avg;
avg.maths= 55;
avg.chem = 45;
avg.physics=34;
//struct marks dev;
struct marks dev= deviation(student, avg );
printf("%d %d %d"...
How to store a command in a variable in a shell script?
...
Gilles 'SO- stop being evil'
87.9k2424 gold badges184184 silver badges224224 bronze badges
answered Apr 11 '11 at 0:38
ErikErik
...
How do I add 24 hours to a unix timestamp in php?
...
87
A Unix timestamp is simply the number of seconds since January the first 1970, so to add 24 hou...
Most efficient way to concatenate strings?
...
87
There are 6 types of string concatenations:
Using the plus (+) symbol.
Using string.Concat()....
Check if database exists in PostgreSQL using shell
...
87
The following shell code seems to work for me:
if [ "$( psql -tAc "SELECT 1 FROM pg_database W...
Is there any particular difference between intval and casting to int - `(int) X`?
...
Dominic Rodger
87.2k2828 gold badges185185 silver badges205205 bronze badges
answered Dec 16 '09 at 6:02
Pascal MART...
How do I directly modify a Google Chrome Extension File? (.CRX)
...
87
I searched it in Google and I found this:
The Google Chrome Extension file type is CRX. It is ...
Div width 100% minus fixed amount of pixels
...
87
The best answer in 2013 IMHO. The accepted answer is outdated.
– Danubian Sailor
Feb 27 '13 at 8:56
...
How to calculate an angle from three points? [closed]
...
87
votes
If you mean the angle that P1 is the vertex of then using the Law of Cosines...
Access restriction on class due to restriction on required library rt.jar?
...
@URL87 If you right click on the project folder go to "Build Path...", "Configure Build Path", "Libraries" (tab), you should see "Add Library" as one of the buttons on the right... This worked a charm for me as well, excellent a...