大约有 40,000 项符合查询结果（耗时：0.0988秒） [XML]
Change one value based on another value in pandas
...iginal animal column with values from other columns, and using np.where to set a conditional substring based on the value of age:
# append 's' to 'age' if it's greater than 1
df.animal = df.animal + ", " + df.type + ", " + \
df.age.astype(str) + " year" + np.where(df.age > 1, 's', '')
In [3...
Better way to check variable for null or empty string?
...ty nor only white space
function IsNullOrEmptyString($str){
return (!isset($str) || trim($str) === '');
}
share
|
improve this answer
|
follow
|
...
Can I draw rectangle in XML?
... code, then save it as rectangle.xml.
To use it inside a layout you would set the android:background attribute to the new drawable shape. The shape we have defined does not have any dimensions, and therefore will take the dimensions of the View that is defined in the layout.
So putting it all toge...
Set font-weight using Bootstrap classes
...ite.css (or in another place) a new class named for example .font-bold and set it to your element
.font-bold {
font-weight: bold;
}
share
|
improve this answer
|
follow
...
How to check if there's nothing to be committed in the current branch?
The goal is to get an unambiguous status that can be evaluated in a shell command.
9 Answers
...
XML Document to String
....newInstance();
Transformer transformer = tf.newTransformer();
transformer.setOutputProperty(OutputKeys.OMIT_XML_DECLARATION, "yes");
StringWriter writer = new StringWriter();
transformer.transform(new DOMSource(doc), new StreamResult(writer));
String output = writer.getBuffer().toString().replaceAl...
Turn off Visual Studio Attach security warning when debugging IIS
...
The registry setting does work; however, you have to make sure you set it in the 32-bit registry sandbox for VS2005/2008 by either using the 32-bit regedit.exe in %windir%\SysWOW64\ or adding it under HKLM\Software\Wow6432Node\.... I cre...
Why should text files end with a newline?
I assume everyone here is familiar with the adage that all text files should end with a newline. I've known of this "rule" for years but I've always wondered — why?
...
How can I measure the similarity between two images? [closed]
I would like to compare a screenshot of one application (could be a Web page) with a previously taken screenshot to determine whether the application is displaying itself correctly. I don't want an exact match comparison, because the aspect could be slightly different (in the case of a Web app, depe...
How to get all enum values in Java?
...um object. So you need to either go via declaring class or better, via EnumSet.
– zeratul021
Apr 2 at 12:49
add a comment
|
...