大约有 6,887 项符合查询结果（耗时：0.0448秒） [XML]
How to check if an object is a list or tuple (but not string)?
...ethod, it's a string, so don't consider it a sequence; otherwise, if it is indexable or iterable, it's a sequence:
def is_sequence(arg):
return (not hasattr(arg, "strip") and
hasattr(arg, "__getitem__") or
hasattr(arg, "__iter__"))
def srepr(arg):
if is_sequence(arg...
How to handle multiple heterogeneous inputs with Logstash?
...asticsearch {
hosts => ["192.168.100.211:9200"]
index => "aaa"
document_type => "aaa-%{+YYYY.MM.dd}"
}
}
if "bbb" in [tags] {
elasticsearch {
hosts => ["192.168.100.211:9200"]
index => "bbb"
...
How to get the path of a running JAR file?
...ed at the end for me, therefore had to execute: path.substring(0, path.lastIndexOf("/") + 1);
– will824
Oct 5 '11 at 15:29
12
...
How to remove the arrow from a select element in Firefox
...y under the select box as the background. Use { position: absolute } and z-index to achieve this.
.div {
width: 200px;
height: 15px;
position: absolute;
z-index: 0;
}
<div class='.div'>{the text of the the current selection updated by javascript}</div>
<select class=...
How to create a new (and empty!) “root” branch?
... could just remove them.
("remove them": A git reset --hard will empty the index, leaving you with an empty working tree)
Take a look at the man page for checkout for more information on --orphan.
share
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...
Setting onClickListener for the Drawable right of an EditText [duplicate]
...
@user2273146 if your length it 4 then your index must be 3. because length starts from 1, there is no 0 length but if length is 1 then index is 0
– AZ_
Nov 17 '14 at 1:32
...
Should bower_components be gitignored?
... for a final app (like www) so I did some research.
I discovered that www/index.html is a minified version of the app/index.html. The app directory and its contents (including bower_components) contains the source files needed for the output directory (www). You commit source directories into sou...
Select multiple columns in data.table by their numeric indices
...table)
dt <- data.table(a = 1, b = 2, c = 3)
# select single column by index
dt[, 2]
# b
# 1: 2
# select multiple columns by index
dt[, 2:3]
# b c
# 1: 2 3
# select single column by name
dt[, "a"]
# a
# 1: 1
# select multiple columns by name
dt[, c("a", "b")]
# a b
# 1: 1 2
Fo...
Setting href attribute at runtime
...
agree '.prop' will get full path like: http : //www.../index.html while .attr will get only: 'index.html'
– DevWL
Aug 28 '15 at 0:41
...
Find nearest value in numpy array
...ray,value):
'''Given an ``array`` , and given a ``value`` , returns an index j such that ``value`` is between array[j]
and array[j+1]. ``array`` must be monotonic increasing. j=-1 or j=len(array) is returned
to indicate that ``value`` is out of range below and above respectively.'''
...