大约有 36,000 项符合查询结果（耗时：0.0527秒） [XML]
How to create default value for function argument in Clojure
...y default values.
(defn string->integer
([s] (string->integer s 10))
([s base] (Integer/parseInt s base)))
Note that assuming false and nil are both considered non-values, (if (nil? base) 10 base) could be shortened to (if base base 10), or further to (or base 10).
...
`levels
...stion, @Marek posted the following solution:
https://stackoverflow.com/a/10432263/636656
4 Answers
...
Selectively revert or checkout changes to a file in Git?
...
answered Apr 21 '09 at 10:56
CB BaileyCB Bailey
610k9090 gold badges596596 silver badges628628 bronze badges
...
What difference between Jersey vs jax-rs
...
answered Jul 26 '13 at 19:06
Ale ZalazarAle Zalazar
1,7601010 silver badges1010 bronze badges
...
Pros and cons of AppSettings vs applicationSettings (.NET app.config / Web.config)
...d prefer and recommend using your own configuration sections - with .NET 2.0, it's really become quite easy, That way, you can:
a) Define your configuration settings in code and have them type-safe
and checked
b) You can cleanly separate YOUR settings from everyone
else's. And you can reuse your...
Difference between float and decimal data type
...I found when I had this doubt.
mysql> create table numbers (a decimal(10,2), b float);
mysql> insert into numbers values (100, 100);
mysql> select @a := (a/3), @b := (b/3), @a * 3, @b * 3 from numbers \G
*************************** 1. row ***************************
@a := (a/3): 33.33333...
What is included in JCenter repository in Gradle?
...|
edited Jul 16 '15 at 14:01
Flow
21.6k1313 gold badges8989 silver badges144144 bronze badges
answered A...
Java Date cut off time information
... // locale-specific
cal.setTime(dateObject);
cal.set(Calendar.HOUR_OF_DAY, 0);
cal.set(Calendar.MINUTE, 0);
cal.set(Calendar.SECOND, 0);
cal.set(Calendar.MILLISECOND, 0);
long time = cal.getTimeInMillis();
share
|
...
Rails has_and_belongs_to_many migration
...
260
You need to add a separate join table with only a restaurant_id and user_id (no primary key), in...
Preview an image before it is uploaded
...:
function readURL(input) {
if (input.files && input.files[0]) {
var reader = new FileReader();
reader.onload = function(e) {
$('#blah').attr('src', e.target.result);
}
reader.readAsDataURL(input.files[0]); // convert to base64 string
}
}
...