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Check if an element is a child of a parent
...r, as in target.parent('div#hello').
Example: http://jsfiddle.net/6BX9n/
function fun(evt) {
var target = $(evt.target);
if (target.parent('div#hello').length) {
alert('Your clicked element is having div#hello as parent');
}
}
Or if you want to check to see if there are a...
detach all packages while working in R
...()). However these typically are fraught with errors and could break basic functionality such as causing sessionInfo() to return only errors. This typically occurs because of a lack of reversibility in the original package's design. Currently timeDate can break irreversibly, for example.
(edit: 9/24...
Best practices for overriding isEqual: and hash
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The hash function should create a semi-unique value that is not likely to collide or match another object's hash value.
Here is the full hash function, which can be adapted to your classes instance variables. It uses NSUInteger's rath...
runOnUiThread in fragment
...
Use a Kotlin extension function
fun Fragment?.runOnUiThread(action: () -> Unit) {
this ?: return
if (!isAdded) return // Fragment not attached to an Activity
activity?.runOnUiThread(action)
}
Then, in any Fragment you can just cal...
disable the swipe gesture that opens the navigation drawer in android
...orrect one. I think LOCK_MODE_LOCKED_CLOSED worked in Compat 24.x, but the functionality has been changed in newer compat libraries and LOCK_MODE_LOCKED_CLOSED now completely prevents the nav menu from showing, even via using the hamburger menu.
The following class works for me (Kotlin):
class MyD...
Career day in kindergarten: how to demonstrate programming in 20 minutes? [closed]
...ter though, which by its look may be a 486, and I am not even sure if it's functioning (Update: it isn't).
18 Answers
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Assignment inside lambda expression in Python
... [__import__('math')]
for sub in [lambda *vals: None]
for fun in [lambda *vals: vals[-1]]
for echo in [lambda *vals: sub(
sys.stdout.write(u" ".join(map(unicode, vals)) + u"\n"))]
for Cylinder in [type('Cylinder', (object,), dict(
__init__ =...
What is the exact difference between currentTarget property and target property in javascript
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Minimal runnable example
window.onload = function() {
var resultElem = document.getElementById('result')
document.getElementById('1').addEventListener(
'click',
function(event) {
resultElem.innerHTML += ('<div>target: ' + event.target.id...
Go Unpacking Array As Arguments
...) for unpacking an array as arguments. In Javascript there is the .apply() function. Is there a way of unpacking an array/slice as function arguments in Go? Any resources for this would be great as well!
...
Why would a JavaScript variable start with a dollar sign? [duplicate]
...
@yoyo_fun: Code that is generated by a computer rather than written by a human.
– cic
Apr 28 '16 at 14:11
1
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