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How to check whether an object has certain method/property?
...hing like that :
public static bool HasMethod(this object objectToCheck, string methodName)
{
var type = objectToCheck.GetType();
return type.GetMethod(methodName) != null;
}
Edit : you can even do an extension method and use it like this
myObject.HasMethod("SomeMethod");
...
【phpcms v9】PC站和手机站 全静态手机移动站方法 - 更多技术 - 清泛网 - ...
...的域名，附件的路径除外，仍用PC站 的，如：’upload_url’ => ‘http://带www域名/uploadfile/’, //附件路径，即两站共用PC站的附件。移动站后台站点设置里也是写带www的，不用改。
二、模板设置
1、PC站：没什么特别的...
Django get the static files URL in view
...ld be prefered taking into account that is compatible with django-storages and similar.
– jdcaballerov
Jul 10 '14 at 18:30
...
Can't find a “not equal” css attribute selector
... only want div elements that have an attribute foo that is set to an empty string, you should use:
div[foo]:not([foo=''])
If you want all elements with attribute foo that is neither y nor z, you should use:
div[foo]:not([foo='y']):not([foo='z'])
...
Print “hello world” every X seconds
...ld");
}
}
public class PrintHelloWorld {
public static void main(String[] args) {
Timer timer = new Timer();
timer.schedule(new HelloWorld(), 0, 5000);
while (true) {
try {
Thread.sleep(2000);
} catch (InterruptedException e)...
Converting between java.time.LocalDateTime and java.util.Date
...nstance has no concept of time-zone. This might seem strange if you call toString() on a java.util.Date, because the toString is relative to a time-zone. However that method actually uses Java's default time-zone on the fly to provide the string. The time-zone is not part of the actual state of java...
Rails: convert UTC DateTime to another time zone
...eRecord::Migration
def change
add_column :textmessages, :time_zone, :string
end
end
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File path to resource in our war/WEB-INF folder?
... .war file), you can use this API:
ServletContext context = getContext();
String fullPath = context.getRealPath("/WEB-INF/test/foo.txt");
http://tomcat.apache.org/tomcat-5.5-doc/servletapi/javax/servlet/ServletContext.html#getRealPath(java.lang.String)
That will get you the full system path to t...
LINQ Group By into a Dictionary Object
I am trying to use LINQ to create a Dictionary<string, List<CustomObject>> from a List<CustomObject> . I can get this to work using "var", but I don't want to use anonymous types. Here is what I have
...
“implements Runnable” vs “extends Thread” in Java
...re clearly...
public class ThreadVsRunnable {
public static void main(String args[]) throws Exception {
// Multiple threads share the same object.
ImplementsRunnable rc = new ImplementsRunnable();
Thread t1 = new Thread(rc);
t1.start();
Thread.sleep(1000)...