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Call by name vs call by value in Scala, clarification needed
...tion 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 callByValue(x: Int) = {
println("x1=" + x)
println("x2=" + x)
}
def callByName(x: => Int) = {
println("x1...
Android: Vertical alignment for multi line EditText (Text area)
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CommonsWareCommonsWare
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Make a link use POST instead of GET
I'm not sure if this is even possible. But I was wondering if anyone knows how to make a hyperlink pass some variables and use POST (like a form) as opposed to GET.
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How can I use speech recognition without the annoying dialog in android phones
... modification.
Can anybody give me some suggestions on how to do that?
Thanks!
4 Answers
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PHP: Move associative array element to beginning of array
...erator (+) to join the original array to a new associative array using the known key (one).
$myArray = array('one' => $myArray['one']) + $myArray;
// or ['one' => $myArray['one']] + $myArray;
Array keys are unique, so it would be impossible for it to exist in two locations.
See further a...
Automatic Preferred Max Layout Width is not available on iOS versions prior to 8.0
...u add in
preferredMaxLayoutWidth="0" on such lines, it is the same as marking
explicit and setting the value 0.
Update 1:
This bug has now been fixed in Xcode 6 GM.
Original Answer
This is a bug in Xcode6-Beta6 and XCode6-Beta7 and can be safely ignored for now.
An Apple engineer in the App...
Matplotlib - global legend and title aside subplots
...tsize=14)
Alternatively (based on @Steven C. Howell's comment below (thank you!)), use the matplotlib.pyplot.suptitle() function:
import matplotlib.pyplot as plt
# plot stuff
# ...
plt.suptitle("Title centered above all subplots", fontsize=14)
...
How do I run a Ruby file in a Rails environment?
...a Rails environment.
rails runner almost does what I want to do, but I'd like to just give it the file name and arguments. I'm pretty sure this is possible since I've done it before. Can someone remind me how to do this?
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Are there conventions on how to name resources?
...
I don't know whether there are any official recommendations.
For ids in my layouts with widgets and containers, I use the convention:
<layout>_<widget/container>_<name>
I do the same strategy for any dimens, str...
In jQuery, how do I get the value of a radio button when they all have the same name?
...
In your code, jQuery just looks for the first instance of an input with name q12_3, which in this case has a value of 1. You want an input with name q12_3 that is :checked.
$("#submit").click(() => {
const val = $('input[name=q12_3]:checked')....