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Why is processing a sorted array faster than processing an unsorted array?
...some strange reason, sorting the data miraculously makes the code almost six times faster:
26 Answers
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Can someone explain the “debounce” function in Javascript
...a new anonymous function
return function() {
// reference the context and args for the setTimeout function
var context = this,
args = arguments;
// Should the function be called now? If immediate is true
// and not already in a timeout then the answer is: Yes
v...
How can I find the data structure that represents mine layout of Minesweeper in memory?
... a simple WinDbg command that reveals all the mines but it is old, is not explained in any detail and really isn't what I'm looking for.
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How do I get current date/time on the Windows command line in a suitable format for usage in a file/
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This solution is locale dependent, Rory gave the example for UK for other locales where the date comes as 22-02-2012 you need to replace delims=/ with delims=-
– Nuno Furtado
Feb 28 '12 at 21:59
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How to printf uint64_t? Fails with: “spurious trailing ‘%’ in format”
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The ISO C99 standard specifies that these macros must only be defined if explicitly requested.
#define __STDC_FORMAT_MACROS
#include <inttypes.h>
... now PRIu64 will work
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select count(*) from table of mysql in php
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After 5.x version this query will not work just replace mysql with mysqli to make it work.
– ajay verma
Apr 2 '18 at 16:09
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How do I count unique values inside a list
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Not an answer to Joel's question, but exactly what I was looking for, thanks!
– Huw Walters
Sep 5 '15 at 7:29
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Where are the PostgreSQL logs on macOS?
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On OS X, if you're using the EnterpriseDB installation of PostgreSQL, your log files will be in /Library/PostgreSQL/8.4/data/pg_log
Of course, you'll want to substitute 8.4 for whichever version number you're running.
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Remove Project from Android Studio
...one know how to remove a project from Android Studio in an attempt to re- export it from Eclipse?
14 Answers
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A gentle tutorial to Emacs/Swank/Paredit for Clojure
...e, Paredit and, of course, the Clojure jar for a start, then perhaps some extras among which Leiningen would perhaps be the most notable. Once you do set it all up, you'll have -- within Emacs -- all the workflow / editing features you mention in the question.
Basic setup:
The following are to gre...