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Call by name vs call by value in Scala, clarification needed
...def something() = {
println("calling something")
1 // return value
}
Now we are going to define two function that accept Int arguments that are exactly the same except that one takes the argument in a call-by-value style (x: Int) and the other in a call-by-name style (x: => Int).
def callB...
How do I pull files from remote without overwriting local files?
... their pre-edit state.
Step 2:
git pull
to get any modified versions. Now, hopefully, that won't get any new versions of the files you're worried about. If it doesn't, then the next step will work smoothly. If it does, then you've got some work to do, and you'll be glad you did.
Step 3:
git...
What is the difference between jQuery's mouseout() and mouseleave()?
...eaves the tooltip won't be displayed. This will work 99% of the time.
But now let's say the element you have a tooltip attached to is a button with a click event, and let's also assume this button prompts the user with either a confirm or alert box. The user clicks the button and the alert fires. T...
Android: TextView automatically truncate and replace last 3 char of String
...leLine (deprecated) or by setting android:inputType="text" . What I need now is something that replaces the last 3 characters of my String with " ... ". Since I'm not using a monospace font this will always be different depending on the letters used in my String . So I'm wondering what's the be...
How can I tell if a DOM element is visible in the current viewport?
...eed to support version of Internet Explorer before 7.
Original solution (now outdated):
This will check if the element is entirely visible in the current viewport:
function elementInViewport(el) {
var top = el.offsetTop;
var left = el.offsetLeft;
var width = el.offsetWidth;
var height = ...
Android gradle: buildtoolsVersion vs compileSdkVersion
...
Android Studio 3.0 update
It is no longer as important to know the exact buildToolsVersion as it used to be because it is now chosen automatically.
The documentation says:
You no longer need to specify a version for the build tools (so, you
can now remove the android.buildToo...
Transferring an app to another Firebase account
I have a few apps under my personal firebase account for testing, but now need to transfer an app to a client's account for billing purposes. Is this possible?
...
Difference between attr_accessor and attr_accessible
...ode to (quickly) create setter and getter methods in a Class. That's all.
Now, what is missing as an explanation is that when you create somehow a link between a (Rails) model with a database table, you NEVER, NEVER, NEVER need attr_accessor in your model to create setters and getters in order to b...
Android: Vertical ViewPager [closed]
...
@Brett I was using your solution. but now I am getting the swipping issue in andorid pie devices. Has any one facing same issue?
– Jishant
Jan 3 '19 at 10:38
...
Installing MSBuild 4.0 without Visual Studio 2010
...looking for in order to install on our build servers so I'm downloading it now and I'll post any further findings after I check it out.
UPDATE: I can confirm that the link provided above does indeed install MSBuild along with other portions of what would constitute an SDK for .NET 4.0. I'm successf...