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“Delegate subtraction has unpredictable result” in ReSharper/C#?
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134
Don't be afraid! The first part of ReSharper's warning only applies to removing lists of delegat...
Using {} in a case statement. Why?
...pe.
Consider the following very contrived example:
switch (a)
{
case 42:
int x = GetSomeValue();
return a * x;
case 1337:
int x = GetSomeOtherValue(); //ERROR
return a * x;
}
You will get a compiler error because x is already defined in the scope.
Separat...
Why Collections.sort uses merge sort instead of quicksort?
...0
NPENPE
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Best way to store date/time in mongodb
...te()})
> db.test.find()
{ "_id" : ObjectId("..."), "date" : ISODate("2014-02-10T10:50:42.389Z") }
{ "_id" : ObjectId("..."), "date" : ISODate("2014-02-10T10:50:57.240Z") }
The native type supports a whole range of useful methods out of the box, which you can use in your map-reduce jobs, for exa...
How to differentiate between time to live and time to idle in ehcache
...s = 3. Then the object will be invalidated if it hasn't been requested for 4 seconds.
If timeToLiveSeconds = 90, then the object will be removed from cache after 90 seconds, even if it has been requested few milliseconds in the 90th second of its short life.
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How can I set the Sender's address in Jenkins?
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answered Jan 26 '13 at 14:22
FrisoFriso
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How can I rotate an HTML 90 degrees?
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475
You need CSS to achieve this, e.g.:
#container_2 {
-webkit-transform: rotate(90deg);
...
Resolve conflicts using remote changes when pulling from Git remote
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497
If you truly want to discard the commits you've made locally, i.e. never have them in the hi...
MySQL DISTINCT on a GROUP_CONCAT()
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374
GROUP_CONCAT has DISTINCT attribute:
SELECT GROUP_CONCAT(DISTINCT categories ORDER BY categorie...