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How can I delay a method call for 1 second?
Is there an easy way delay a method call for 1 second?
11 Answers
11
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Function pointers, Closures, and Lambda
... Lisp, Scheme, ML, or Haskell closure does not create a new function dynamically. Instead it reuses an existing function but does so with new free variables. The collection of free variables is often called the environment, at least by programming-language theorists.
A closure is just an aggreg...
Throttling method calls to M requests in N seconds
...eed a component/class that throttles execution of some method to maximum M calls in N seconds (or ms or nanos, does not matter).
...
What is a Y-combinator? [closed]
...sive function. First you must write your function as a piece of code that calls a pre-existing function, rather than itself:
// Factorial, if func does the same thing as this bit of code...
x == 0 ? 1: x * func(x - 1);
Then you turn that into a function that takes a function to call, and returns...
RegEx match open tags except XHTML self-contained tags
...'m over on my side of the fence using parsers that work on 100% of syntactically valid XML.
– Charles Duffy
Jul 12 '12 at 16:07
381
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How to get the ThreadPoolExecutor to increase threads to max before queueing?
... pool is already at max threads, then the RejectedExecutionHandler will be called. It is the handler which then does the put(...) into the queue.
It certainly is strange to write a queue where offer(...) can return false and put() never blocks so that's the hack part. But this works well with TPE...
General suggestions for debugging in R
...or occurs, the first thing that I usually do is look at the stack trace by calling traceback(): that shows you where the error occurred, which is especially useful if you have several nested functions.
Next I will set options(error=recover); this immediately switches into browser mode where the err...
How do I dump an object's fields to the console?
... "<=", "<=>", "==", "===", "=~", ">", ">=", "[]", "[]=", "__id__", "__send__", "all?", "any?", "between?", "capitalize", "capitalize!", "casecmp", "center", "chomp", "chomp!", "chop", "chop!", "class", "clone", "collect", "concat", "count", "crypt", "delete", "delete!", "detect", "dis...
How can I add to List
...rom the list.
So now, thanks to generics wildcards, I can do any of these calls with that single method:
// copy(dest, src)
Collections.copy(new ArrayList<Number>(), new ArrayList<Number());
Collections.copy(new ArrayList<Number>(), new ArrayList<Integer());
Collections.copy(new ...
How to get a list of column names on Sqlite3 database?
... something like this... but it don't work create temporary table TmpCols (cid integer, name text, type text, nn bit, dflt_value, pk bit); .mode insert TmpCols .output cols PRAGMA TABLE_INFO('yourtable'); .read cols .mode csv .output stdout
– Jason
Jan 5 '1...