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How to split a comma-separated value to columns
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This is really cool. The array like feature is very useful and I had no idea about. Thanks!
– Vnge
Feb 7 '19 at 23:01
add a c...
Get a list of all threads currently running in Java
...threads.length * 2];
}
Note how we call enumerate() repeatedly until the array is large enough to contain all entries.
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Jackson databind enum case insensitive
...n(String[] args) throws IOException {
List<DataType> types = Arrays.asList(JSON, HTML);
ObjectMapper mapper = new ObjectMapper();
SimpleModule module = new SimpleModule();
module.setDeserializerModifier(new BeanDeserializerModifier() {
@Override
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What is the difference between bottom-up and top-down?
... data structures. Very often, these data structures are at their core like arrays or tables. Solutions to subproblems can be thrown away if we don't need them anymore.)
[Previously, this answer made a statement about the top-down vs bottom-up terminology; there are clearly two main approaches calle...
Replace values in list using Python [duplicate]
... create an iterator and form a tuple, adding overhead? are lists in python arraylists, giving you constant time access?
– geowa4
Oct 8 '09 at 20:05
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Didn't Java once have a Pair class? [duplicate]
...nt>> l3s = new HashMap<>();
List<Event> events = new ArrayList<>();
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map.put(l3s, events);
map.put(l2s, new AbstractMap.SimpleImmutableEntry<>(l3Size, l3s));
map.put(l1s, new AbstractMap.SimpleImmutableEntry<>(l2Size, l2s));
}
Code looks c...
Get file name from URL
...s during Java-interop. The String overload wasn't working because an empty array needed to be passed as well to handle the var-args of Paths/get. It still works though if you get rid of the call to getPath, and use the URI overload instead.
– Carcigenicate
Mar ...
How can I recognize touch events using jQuery in Safari for iPad? Is it possible?
...o the handler. For the safari browser (and android too) it now contains an array of all the touches the user has made on the screen. Each touch has its own properties (x,y coords for example)
– David Pean
Jan 21 '11 at 6:05
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Clearing a string buffer/builder after loop
...dvantage the "clear method" will have to preserve the size of the internal array. setLength does that but it also sets to \u0000 all the not used chars in the SB, so it's less performant that simply creating a new SB with a good initial capacity. Declaring inside the loop is better.
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javascript toISOString() ignores timezone offset [duplicate]
... {
var padDigits = function padDigits(number, digits) {
return Array(Math.max(digits - String(number).length + 1, 0)).join(0) + number;
}
var offsetMinutes = this.getTimezoneOffset();
var offsetHours = offsetMinutes / 60;
var offset= "Z";
if (offsetHours < 0)
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