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Is it possible to solve the “A generic array of T is created for a varargs parameter” compiler warni
...c, that task is easy. If they vary, the compiler tries to be too clever in my opinion and creates a union-type generic array. Then it feels compelled to warn you about it. A simpler solution would have been to create Object[] when type cannot be better narrowed down. The above solution forces just t...
How to calculate the number of days between two dates? [duplicate]
...
Here is my implementation:
function daysBetween(one, another) {
return Math.round(Math.abs((+one) - (+another))/8.64e7);
}
+<date> does the type coercion to the integer representation and has the same effect as <date>...
Passing additional variables from command line to make
...ichael: It means calling make again from inside the makefile. I've updated my answer since you seem to be interested in this detail.
– Mark Byers
May 13 '10 at 10:54
...
What does upstream mean in nginx?
...ample from http://wiki.nginx.org/LoadBalanceExample is:
http {
upstream myproject {
server 127.0.0.1:8000 weight=3;
server 127.0.0.1:8001;
server 127.0.0.1:8002;
server 127.0.0.1:8003;
}
server {
listen 80;
server_name www.domain.com;
location / {
proxy_...
Where do I use delegates? [closed]
...tes (or its anonymous equivalent) to create a one-line foreach operation:
myList.Foreach( i => i.DoSomething());
I also find the Predicate delegate quite useful in searching or pruning a List:
myList.FindAll( i => i.Name == "Bob");
myList.RemoveAll( i => i.Name == "Bob");
I know y...
Does a finally block always get executed in Java?
...
For the same reason I NEVER use goto's in my C++ codes. I think multiple returns makes it harder to read and more difficult to debug (of course in really simple cases it doesn't apply). I guess that's just personnal preferrence and in the end you can achieve the same...
Linq to Objects: does GroupBy preserve order of elements?
...ing to get the groups sorted by other fields than the group key, you saved my day with your comment. LINQ to MySql sorts the groups automagically by the group key! I've had to use ToList to bring the ordered query to local objects, then group over that. Thank you.
– Ivan Ferrer...
How do I apply a style to all buttons of an Android application
I have a style applied to my whole application:
1 Answer
1
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Access to private inherited fields via reflection in Java
... to make a recursive call to get all the private inherited fields.
Here is my solution
/**
* Return the set of fields declared at all level of class hierachy
*/
public Vector<Field> getAllFields(Class clazz) {
return getAllFieldsRec(clazz, new Vector<Field>());
}
private Vector&...
What is x after “x = x++”?
... answered Oct 27 '11 at 4:41
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