大约有 40,000 项符合查询结果(耗时:0.0777秒) [XML]
Is String.Format as efficient as StringBuilder
...mat, args);
return builder.ToString();
}
The above code is a snippet from mscorlib, so the question becomes "is StringBuilder.Append() faster than StringBuilder.AppendFormat()"?
Without benchmarking I'd probably say that the code sample above would run more quickly using .Append(). But it's ...
Get Element value with minidom with Python
...
Probably something like this if it's the text part you want...
from xml.dom.minidom import parse
dom = parse("C:\\eve.xml")
name = dom.getElementsByTagName('name')
print " ".join(t.nodeValue for t in name[0].childNodes if t.nodeType == t.TEXT_NODE)
The text part of a node is considere...
Why CancellationToken is separate from CancellationTokenSource?
...e accepted answer got the rationale exactly right. Here's the confirmation from the team who designed this feature (emphasis mine):
Two new types form the basis of the framework: A CancellationToken is
a struct that represents a ‘potential request for cancellation’. This
struct is passed...
Push Notifications in Android Platform
I am looking to write an app that receives pushed alerts from a server. I found a couple of methods to do this.
20 Answer...
What is a fat JAR? [duplicate]
...
The fat jar is the jar, which contains classes from all the libraries, on which your project depends and, of course, the classes of current project.
In different build systems fat jar is created differently, for example, in Gradle one would create it with (instruction):
...
Styling Google Maps InfoWindow
...another example, the Info Window Custom example extends the GOverlay class from the Google Maps API and uses this as a base for creating a more flexible info window. It first creates the class:
/* An InfoBox is like an info window, but it displays
* under the marker, opens quicker, and has flexibl...
Limit Decimal Places in Android EditText
...
What would stop me from inserting non numeric characters to the string such as 'a'?
– Konstantin Weitz
Jun 15 '11 at 0:44
4
...
json_encode/json_decode - returns stdClass instead of Array in PHP
...","newspaper","sand paper","monitor","tree"]}
The JSON format was derived from the same standard as JavaScript (ECMAScript Programming Language Standard) and if you would look at the format it looks like JavaScript. It is a JSON object ({} = object) having a property "stuff" with value "things" and...
What is the @Html.DisplayFor syntax for?
...erty
</td>
<td>
myClassNameProperty, This is direct from Item
</td>
This is the generated HTML from below code
<td>
@Html.DisplayFor(modelItem=>item.Genre.Name)
</td>
<td>
@item.Genre.Name, This is direct from Item
</td>
A...
How to switch a user per task or set of tasks?
...sual post commands clean up such as chowning directories. Here's a snippet from one of my playbooks:
5 Answers
...