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How to get the last value of an ArrayList
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The following is part of the List interface (which ArrayList implements):
E e = list.get(list.size() - 1);
E is the element type. If the list is empty, get throws an IndexOutOfBoundsException. You can find the whole API documentation here.
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Disable cache for some images
I generate some images using a PHP lib.
13 Answers
13
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Convert dictionary to list collection in C#
... @Brian - I was getting there in my edit. I wanted to show the select method first since that was what the OP asked about and then show the alternative. :-)
– Justin Niessner
Oct 19 '10 at 13:00
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Is it possible to create a multi-line string variable in a Makefile
...ble that is a multi-line string (e.g. the body of an email release announcement). something like
19 Answers
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$(this).val() not working to get text from span using jquery
...his:
$(".ui-datepicker-month").live("click", function () {
var monthname = $(this).text();
alert(monthname);
});
Or in jQuery 1.7+ use on() as live is deprecated:
$(document).on('click', '.ui-datepicker-month', function () {
var monthname = $(this).text();
alert(monthname);
});...
Correct way to write line to file?
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This should be as simple as:
with open('somefile.txt', 'a') as the_file:
the_file.write('Hello\n')
From The Documentation:
Do not use os.linesep as a line terminator when writing files opened in text mode (the default); use a single '\n' instead, on all pla...
Design RESTful query API with a long list of query parameters [closed]
... API, that returns a set of objects based on a few filters. The usual HTTP method for this is GET. The only problem is, it can have at least a dozen filters, and if we pass all of them as query parameters, the URL can get quite long (long enough to be blocked by some firewall).
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What's the difference between Protocol Buffers and Flatbuffers?
... throughout Google's own services, whereas FlatBuffers is more of an experimental project that as I understand it has not been widely adopted internally.
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Python try-else
What is the intended use of the optional else clause of the try statement?
21 Answers
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How to correctly iterate through getElementsByClassName
... a NodeList is:
nodeItem = nodeList.item(index)
Thus:
var slides = document.getElementsByClassName("slide");
for (var i = 0; i < slides.length; i++) {
Distribute(slides.item(i));
}
I haven't tried this myself (the normal for loop has always worked for me), but give it a shot.
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