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Why is enum class preferred over plain enum?
...an't resolve to enum Banana because it requires you specify Color1::RED in order to access the value (the namespace argument). There are still good times to use enum, but the namespace behavior of an enum class can often be very beneficial.
– cdgraham
Mar 7 '19...
Can git automatically switch between spaces and tabs?
...ibute filter (to a specific subtree, for a specific type of files only) in order to not slow down the checkout/check-in process. See for instance stackoverflow.com/questions/62264/…
– VonC
Feb 23 '10 at 9:55
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Why .NET String is immutable? [duplicate]
...n third party API call to change your strings.
StringBuilder was added in order to address the one major disadvantage of immutable strings - runtime construction of immutable types causes a lot of GC pressure and is inherently slow. By making an explicit, mutable class to handle this, this issue i...
IOS: verify if a point is inside a rect
...edited Oct 11 '19 at 11:30
denis_lor
5,10144 gold badges1717 silver badges4141 bronze badges
answered Nov 7 '11 at 14:23
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How to convert a data frame column to numeric type?
... convert to numeric. I suggest that you should apply transform function in order to complete your task.
Now I'm about to demonstrate certain "conversion anomaly":
# create dummy data.frame
d <- data.frame(char = letters[1:5],
fake_char = as.character(1:5),
fac ...
How to inject dependencies into a self-instantiated object in Spring?
...nner)
Gradle & Eclipse
Steps
I needed to follow the steps below in order to get it working
The @Configurable(preConstruction = true, autowire = Autowire.BY_TYPE, dependencyCheck = false) to be placed on top of your Bean that is to be manually instantiated. In my case the Bean that is to be...
Run java jar file on a server as background process
I need to run a java jar in server in order to communicate between two applications. I have written two shell scripts to run it, but once I start up that script I can't shut down / terminate the process. If I press ctrl + C or close the console, the server will shut down. Could anyone help me how ...
Android Studio IDE: Break on Exception
... As an xcode/iOS developer and android-n00b, I didn't know that in order for ANY breakpoints to fire, in Android studio you cannot click the play-like (triangle) icon to start the app. You must start the app by clicking the bug-like icon next to it on the right.
– xapho...
CSS Box Shadow Bottom Only [duplicate]
...et 0 -4px 3px black; But it also generates a little shadow on the sides.. :_(
– elboletaire
Feb 1 '13 at 19:59
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How does Java Garbage Collection work with Circular References?
...e stack of a running thread..." isn't it scanning stacks of all threads in order to not corrupt other thread's data ?
– Alexander Malakhov
Aug 9 '11 at 4:05
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