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slf4j: how to log formatted message, object array, exception
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Strtotime() doesn't work with dd/mm/YYYY format
... users question - it is a roundabout way of solving the actual problem. In order for strtotime() to properly parse a date in the format "dd/mm/yy", you need to replace the "/" with "-". Therefore you only really need the first two lines of the answer: $date = '25/05/2010'; $date = str_replace('/',...
When to use inline function and when not to use it?
...f the library call the old implementation
when developing a library, in order to make a class extensible in the future you should:
add non-inline virtual destructor even if the body is empty
make all constructors non-inline
write non-inline implementations of the copy constructor and assignment...
How to order by with union in SQL?
Is it possible to order when the data is come from many select and union it together? Such as
8 Answers
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Why use getters and setters/accessors?
...nt to say plane.takeOff(alt). What inner data fields need to be changed in order to put the plane into the takingOff mode is none of my concerns. And what other objects (breaks) the method notifies I don't want to know either.
– sbi
Aug 24 '12 at 9:35
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What does SynchronizationContext do?
...t be executed normally, without passing it to a SynchronizationContext. In order to decide that, you must know the rules and requirements of the framework you're programming against — Windows Forms in this case.
So remember this simple rule for Windows Forms: DO NOT access controls or forms from a...
Positions fixed doesn't work when using -webkit-transform
... due to the two effects requiring separate coordinate systems and stacking orders. As explained in this answer.
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vagrant up failed, /dev/vboxnetctl: no such file or directory
...tl: No such file or directory.
These commands are not used in particular order. They are just generally useful and problem-solving.
1) sudo modprobe vboxdrv
2) sudo modprobe vboxnetadp - (host only interface)
3) sudo modprobe vboxnetflt - (make vboxnet0 accecible)
IF YOU HAVE PROBLEMS WITH...
Can someone explain the right way to use SBT?
... which might lead to initially surprising semantics. What do you think the order of execution is in the following snippet?
def a = Def.task { println("a") }
def b = Def.task { println("b") }
lazy val c = taskKey[Unit]("sbt is parallel by-default")
c := {
println("hello")
a.value
b.value
}
I...
How to plot two columns of a pandas data frame using points?
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