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How do I auto-hide placeholder text upon focus using css or jquery?
...e this functionality when the field is disabled here is the CSS code: /* Hiding the placeholder text (if any), when the holding field is disabled */ input:disabled::-webkit-input-placeholder { color:transparent; } input:disabled:-moz-placeholder { color:transparent; } input:disabled::-moz-placehold...
Getting and removing the first character of a string
...lt;- substring(x, n + 1)
first
}
)
)
x <- PopStringFactory$new("hello stackoverflow")
x
## Reference class object of class "PopString"
## Field "x":
## [1] "hello stackoverflow"
replicate(nchar(x$x), x$pop())
## [1] "h" "e" "l" "l" "o" " " "s" "t" "a" "c" "k" "o" "v" "e" "r" "f" "l" ...
Ruby: Merging variables in to a string
...
Thank you for using the proper term so new programmers can learn: interpolation.
– Mike Bethany
Nov 29 '17 at 23:56
add a comment
...
Calculating width from percent to pixel then minus by pixel in LESS CSS
...unction () {
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f14814616%2fcalculating-width-from-percent-to-pixel-then-minus-by-pixel-in-less-css%23new-answer', 'question_page');
}
);
...
Should I avoid 'async void' event handlers?
...unction () {
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f19415646%2fshould-i-avoid-async-void-event-handlers%23new-answer', 'question_page');
}
);
...
When to use nested classes and classes nested in modules?
...yprince, I'm not sure what you mean by establishing a relation between Car.new and Car::Wheel.new. You definitely don't need to initialize a Car object to initialize a Car::Wheel object in Ruby, but the Car class must be loaded and executed for Car::Wheel to be usable.
– Pan Th...
Decode HTML entities in Python string?
... code, but if you have ideas as to how to make it better, Im all ears - Im new to this).
import re
import HTMLParser
regexp = "&.+?;"
list_of_html = re.findall(regexp, page) #finds all html entites in page
for e in list_of_html:
h = HTMLParser.HTMLParser()
unescaped = h.unescape(e) #f...
moment.js - UTC gives wrong date
... interpreted as UTC, you should be explicit about it:
>>> moment(new Date('07-18-2013 UTC')).utc().format("YYYY-MM-DD HH:mm")
"2013-07-18 00:00"
or, as Matt Johnson mentions in his answer, you can (and probably should) parse it as a UTC date in the first place using moment.utc() and incl...
What's the difference between Application.ThreadException and AppDomain.CurrentDomain.UnhandledExcep
...ling UI thread exceptions to the event.
Application.ThreadException += new
ThreadExceptionEventHandler(ErrorHandlerForm.Form1_UIThreadException);
// Set the unhandled exception mode to force all Windows Forms
// errors to go through our handler.
Application.SetUnhandledExc...
How to add icon inside EditText view in Android ?
I want to add a "search" icon to appear inside an EditText in the left edge? such as search box in Facebook Android app?
...