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iOS Safari – How to disable overscroll but allow scrollable divs to scroll normally?
...ght) {
e.currentTarget.scrollTop -= 1;
}
});
// Stops preventDefault from being called on document if it sees a scrollable div
$('body').on('touchmove', selScrollable, function(e) {
e.stopPropagation();
});
Note that this won't work if you want to block whole page scrolling when a div does...
iOS - Calling App Delegate method from ViewController
...rk some way, but what if I want to use a method like visibleViewController from it? It'll give error like this: Property 'visibleViewController' not found on object of type 'NSObject<UIApplicationDelegate> *. any solution for this?
– mgyky
Nov 20 '18 at 1...
Odd behavior when Java converts int to byte?
... bit (and we set the sign bit to 0 which is positive), the original 8 bits from the byte are read by Java as a positive value.
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Why use Ruby's attr_accessor, attr_reader and attr_writer?
...tten assuming that age, once set, does not change, then a bug could result from code calling that mutator.
But what is happening behind the scenes?
If you write:
attr_writer :age
That gets translated into:
def age=(value)
@age = value
end
If you write:
attr_reader :age
That gets transla...
jQuery removing '-' character from string
I have a string "-123445". Is it possible to remove the '-' character from the string?
3 Answers
...
capturing self strongly in this block is likely to lead to a retain cycle
...y access of self.timerDisp - you can't refer to self or properties on self from within a block that will be strongly retained by self.
You can get around this by creating a weak reference to self before accessing timerDisp inside your block:
__weak typeof(self) weakSelf = self;
[player addPeriodic...
Finding last occurrence of substring in string, replacing that
...
@AdamMagyar yes, container[a:b] slices from a up to b-1 index of the container. If 'a' is omitted, then it defaults to 0; if 'b' is omitted it defaults to len(container). The plus operator just concatenates. The rfind function as you pointed out returns the index ...
Ignore Xcode warnings when using Cocoapods
...
Add to your Podfile:
platform :ios
# ignore all warnings from all pods
inhibit_all_warnings!
# ignore warnings from a specific pod
pod 'FBSDKCoreKit', :inhibit_warnings => true
Then execute: pod install
...
How to send email to multiple recipients using python smtplib?
...lly works, I spent a lot of time trying multiple variants.
import smtplib
from email.mime.text import MIMEText
s = smtplib.SMTP('smtp.uk.xensource.com')
s.set_debuglevel(1)
msg = MIMEText("""body""")
sender = 'me@example.com'
recipients = ['john.doe@example.com', 'john.smith@example.co.uk']
msg['S...
Javascript callback when IFRAME is finished loading?
...ve no control over the content in the IFRAME, so I can't fire the callback from there.
10 Answers
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