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jQuery load more data on scroll
... make an ajax call (you can show a loading image here till ajax response) and get the next set of data, append it to the div. This function gets executed as you scroll down the page again.
$(window).scroll(function() {
if($(window).scrollTop() == $(document).height() - $(window).height()) {...
How to get first character of a string in SQL?
...ny optimizations here, it's just a preference.
– Alexander Abakumov
Sep 15 '14 at 15:15
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Decoding and verifying JWT token using System.IdentityModel.Tokens.Jwt
I've been using the JWT library to decode a Json Web Token, and would like to switch to Microsoft's official JWT implementation, System.IdentityModel.Tokens.Jwt .
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How to remove the default arrow icon from a dropdown list (select element)?
...ow. There's a pseudo-element for the dropdown arrow on IE:
select::-ms-expand {
display: none;
}
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How can I add an item to a SelectList in ASP.net MVC
...nsert an item at the beginning of a SelectList with the default value of 0 and the Text Value of " -- Select One --"
13 Ans...
How do I test for an empty string in a Bash case statement?
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The case statement uses globs, not regexes, and insists on exact matches.
So the empty string is written, as usual, as "" or '':
case "$command" in
"") do_empty ;;
something) do_something ;;
prefix*) do_prefix ;;
*) do_other ;;
esac
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runOnUiThread vs Looper.getMainLooper().post in Android
...versus Looper.getMainLooper().post() to execute a task on the UI thread in Android??
1 Answer
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How to find topmost view controller on iOS
...red May 25 '11 at 21:42
Wilbur VandrsmithWilbur Vandrsmith
4,9322828 silver badges3232 bronze badges
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Unpack a list in Python?
...
where my_list can be any iterable; Python will loop over the given object and use each element as a separate argument to the function.
See the call expression documentation.
There is a keyword-parameter equivalent as well, using two stars:
kwargs = {'foo': 'bar', 'spam': 'ham'}
f(**kwargs)
and...
How slow are .NET exceptions?
I don't want a discussion about when to and not to throw exceptions. I wish to resolve a simple issue. 99% of the time the argument for not throwing exceptions revolves around them being slow while the other side claims (with benchmark test) that the speed is not the issue. I've read numerous blogs,...