大约有 46,000 项符合查询结果（耗时：0.0264秒） [XML]
How to replace a set of tokens in a Java String?
...ched {1} which is due on {2}";
String[] values = {
"John Doe", "invoice #123", "2009-06-30"
};
System.out.println(MessageFormat.format(msg, values));
share
|
improve this answer
|
...
Converting a string to int in Groovy
...
Several ways to do it, this one's my favorite:
def number = '123' as int
share
|
improve this answer
|
follow
|
...
if/else in a list comprehension
... ternary operator ?: that exists in other languages. For example:
value = 123
print(value, 'is', 'even' if value % 2 == 0 else 'odd')
share
|
improve this answer
|
follow
...
How do I format a number in Java?
...
From this thread, there are different ways to do this:
double r = 5.1234;
System.out.println(r); // r is 5.1234
int decimalPlaces = 2;
BigDecimal bd = new BigDecimal(r);
// setScale is immutable
bd = bd.setScale(decimalPlaces, BigDecimal.ROUND_HALF_UP);
r = bd.doubleValue();
System.out.pri...
Best way to alphanumeric check in JavaScript
...amp;& // upper alpha (A-Z)
!(code > 96 && code < 123)) { // lower alpha (a-z)
return false;
}
}
return true;
};
Of course, there may be other considerations, such as readability. A one-line regular expression is definitely prettier to look at. But if you're ...
How to make a copy of a file in android?
...
123
Alternatively, you can use FileChannel to copy a file. It might be faster than the byte copy m...
How do I change db schema to dbo
...ther case when you want to be precise about a SQL object name. [domain\user123].TableName.
– Remus Rusanu
Nov 6 '19 at 9:46
|
show 3 more co...
Find the most frequent number in a numpy vector
...
ApogentusApogentus
5,1232727 silver badges3030 bronze badges
4
...
Find all tables containing column with specified name - MS SQL Server
...
AdaTheDevAdaTheDev
123k2424 gold badges179179 silver badges181181 bronze badges
...
Remove a symlink to a directory
...
123
ah yes. that makes sense. I never typed foo, I typed f<tab> and bash filled in a / for me.
– Matthew Scouten
...