大约有 38,431 项符合查询结果（耗时：0.0503秒） [XML]
How to make phpstorm display line numbers by default?
...
CrazyCoderCrazyCoder
331k126126 gold badges839839 silver badges763763 bronze badges
34
...
what's the difference between “hadoop fs” shell commands and “hdfs dfs” shell commands?
...
|
edited Feb 8 '18 at 3:30
OneCricketeer
115k1212 gold badges7979 silver badges165165 bronze badges
...
How to generate XML file dynamically using PHP?
...;?php
$xml = new SimpleXMLElement('<xml/>');
for ($i = 1; $i <= 8; ++$i) {
$track = $xml->addChild('track');
$track->addChild('path', "song$i.mp3");
$track->addChild('title', "Track $i - Track Title");
}
Header('Content-type: text/xml');
print($xml->asXML());
...
Removing whitespace between HTML elements when using line breaks
...
68
You could use CSS. Setting display:block, or float:left on the images will let you have define y...
How to do multiple line editing?
...
188
Press alt + shift + A to Toggle block selection (Toggle block / column selection in the current...
check if variable is dataframe
...thing else:
if isinstance(x, pd.DataFrame):
... # do something
PEP8 says explicitly that isinstance is the preferred way to check types
No: type(x) is pd.DataFrame
No: type(x) == pd.DataFrame
Yes: isinstance(x, pd.DataFrame)
And don't even think about
if obj.__class__.__name__ = 'Data...
limiting java ssl debug logging
...
86
The format for using the additional ssl flags is ssl:[flag] for example:
-Djavax.net.debug=ssl...
Node.js - Find home directory in platform agnostic way
...
|
edited Jun 8 '18 at 13:56
answered Jan 31 '12 at 14:43
...
Order discrete x scale by frequency/value
...different than:
# mtcars$cyl2 <- factor(mtcars$cyl, levels = c("6","4","8"))
# You can manually set the levels in whatever order you please.
ggplot(mtcars, aes(cyl2)) + geom_bar()
As James pointed out in his answer, reorder is the idiomatic way of reordering factor levels.
mtcars$cyl3 <-...
Creating a directory in CMake
...
Chin HuangChin Huang
9,89733 gold badges4040 silver badges4343 bronze badges
...