大约有 47,000 项符合查询结果（耗时：0.0647秒） [XML]
Ruby combining an array into one string
...
307
Use the Array#join method (the argument to join is what to insert between the strings - in this...
How do I clear this setInterval inside a function?
...unction() {
if (timedCount >= markers.length) {
timedCount = 0;
}
google.maps.event.trigger(markers[timedCount], "click");
timedCount++;
}, 5000 );
};
var id = intervalTrigger();
Then to clear the interval:
window.clearInterval(id);
...
What's the difference between => , ()=>, and Unit=>
...s function:
def f(x: => Int) = x * x
If I call it like this
var y = 0
f { y += 1; y }
Then the code will execute like this
{ y += 1; y } * { y += 1; y }
Though that raises the point of what happens if there's a identifier name clash. In traditional call-by-name, a mechanism called captur...
Firefox Add-on RESTclient - How to input POST parameters?
...
209
If you want to submit a POST request
You have to set the “request header” section of the ...
Escape a dollar sign in string interpolation
...
180
Just double it
scala> val name = "foo"
name: String = foo
scala> s"my.package.$name$$"
r...
pass **kwargs argument to another function with **kwargs
...t lists
– dinosaur
Sep 19 '15 at 17:05
8
An actual code example would make this answer considerab...
Convert Python dictionary to JSON array
...
answered Feb 2 '13 at 10:50
kmerenkovkmerenkov
2,60111 gold badge1616 silver badges77 bronze badges
...
Prevent automatic browser scroll on refresh
...if element has this id then scroll to it
if ($(hash).length != 0) {
element = $(hash);
}
//catch cases of links that use anchor name
else if ($('a[name="' + hashName + '"]').length != 0)
{
//just use the firs...
How to get min/max of two integers in Postgres/SQL?
...
306
Have a look at GREATEST and LEAST.
UPDATE my_table
SET my_column = GREATEST(my_column - 10, 0)...
get list from pandas dataframe column
..._one_arr}\ntype:{type(col_one_arr)}")
Output:
DataFrame:
one two
a 1.0 1
b 2.0 2
c 3.0 3
d NaN 4
column types:
one float64
two int64
dtype: object
col_one_list:
[1.0, 2.0, 3.0, nan]
type:<class 'list'>
col_one_arr:
[ 1. 2. 3. nan]
type:<class 'numpy.ndarray...