大约有 37,000 项符合查询结果（耗时：0.0572秒） [XML]
C++: How to round a double to an int? [duplicate]
...
add 0.5 before casting (if x > 0) or subtract 0.5 (if x < 0), because the compiler will always truncate.
float x = 55; // stored as 54.999999...
x = x + 0.5 - (x<0); // x is now 55.499999...
int y = (int)x; // truncated...
getMonth in javascript gives previous month
I am using a datepicker which gives a date in the format Sun Jul 7 00:00:00 EDT 2013.
Even though the month says July, if I do a getMonth, it gives me the previous month.
...
How can I pad an integer with zeros on the left?
...
Use java.lang.String.format(String,Object...) like this:
String.format("%05d", yournumber);
for zero-padding with a length of 5. For hexadecimal output replace the d with an x as in "%05x".
The full formatting options are documented as part of java.util.Formatter.
...
Cosine Similarity between 2 Number Lists
...
180
You should try SciPy. It has a bunch of useful scientific routines for example, "routines for co...
How do I get the path and name of the file that is currently executing?
...
Krzysztof Janiszewski
3,40422 gold badges1313 silver badges3232 bronze badges
answered Sep 8 '08 at 23:02
Pat NotzPat Notz
...
What is the order of precedence for CSS?
... TylerH
18.1k1212 gold badges6161 silver badges8080 bronze badges
answered Aug 3 '14 at 14:49
Lorenz MeyerLorenz Meyer
16.7k20...
Android Paint: .measureText() vs .getTextBounds()
...
+100
You can do what I did to inspect such problem:
Study Android source code, Paint.java source, see both measureText and getTextBounds ...
How to only get file name with Linux 'find'?
...
10 Answers
10
Active
...
`if __name__ == '__main__'` equivalent in Ruby
... really a good, clean way of doing this.
EDIT: Found it.
if __FILE__ == $0
foo()
bar()
end
But it's definitely not common.
share
|
improve this answer
|
follow
...
Android dex gives a BufferOverflowException when building
...
230
No need to downgrade the build tools back to 18.1.11, this issue is fixed with build tools 19.0....