大约有 38,000 项符合查询结果（耗时：0.0431秒） [XML]
Valid to use (anchor tag) without href attribute?
... |
edited Dec 18 '19 at 20:37
Community♦
111 silver badge
answered May 9 '12 at 5:34
...
Limit Decimal Places in Android EditText
...t digitsBeforeZero,int digitsAfterZero) {
mPattern=Pattern.compile("[0-9]{0," + (digitsBeforeZero-1) + "}+((\\.[0-9]{0," + (digitsAfterZero-1) + "})?)||(\\.)?");
}
@Override
public CharSequence filter(CharSequence source, int start, int end, Spanned dest, int dstart, int dend) {
Matche...
How to check status of PostgreSQL server Mac OS X
...
95
The simplest way to to check running processes:
ps auxwww | grep postgres
And look for a com...
Which is better, return value or out parameter?
...
answered May 1 '09 at 9:42
Jon SkeetJon Skeet
1211k772772 gold badges85588558 silver badges88218821 bronze badges
...
Git file permissions on Windows
... chmod
– Jefferson Quesado
Oct 16 '19 at 18:43
Has no effect anymore, neither in git bash nor in cmd.exe prompt.
...
How do I strip non alphanumeric characters from a string and keep spaces?
...
189
Add spaces to the negated character group:
@search_query = @search_query.gsub(/[^0-9a-z ]/i, ''...
Check if value already exists within list of dictionaries?
... |
edited Jun 20 at 19:15
Aditya Shaw
3111 silver badge66 bronze badges
answered Oct 9 '10 at 19:16...
How can I output leading zeros in Ruby?
...
answered Oct 9 '09 at 11:16
alex.zherdevalex.zherdev
22.4k88 gold badges5858 silver badges5555 bronze badges
...
Speed up the loop operation in R
...) & (temp[i,3] == temp[i-1,3])) {
res[i] <- temp[i,9] + res[i-1]
} else {
res[i] <- temp[i,9]
}
} else {
res[i] <- temp[i,9]
}
}
temp$`Kumm...
Cast Object to Generic Type for returning
...
answered Jan 25 '13 at 15:19
SpaceTruckerSpaceTrucker
11.2k55 gold badges4545 silver badges9090 bronze badges
...