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What is the most effective way for float and double comparison?
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//
// See the following article for more details on ULP:
// http://www.cygnus-software.com/papers/comparingfloats/comparingfloats.htm.
static const size_t kMaxUlps = 4;
// Constructs a FloatingPoint from a raw floating-point number.
//
// On an Intel CPU, passing a non-normalized NA...
Center a popup window on screen?
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SINGLE/DUAL MONITOR FUNCTION (credit to http://www.xtf.dk - thank you!)
UPDATE: It will also work on windows that aren't maxed out to the screen's width and height now thanks to @Frost!
If you're on dual monitor, the window will center horizontally, but not vertically.....
Determine if a String is an Integer in Java [duplicate]
...fective Java item 57: Use exceptions only for exceptional conditions." His comment on using exceptions to iterate over an array is // Horrible abuse of exceptions. Don't ever do this! actually
– corsiKa
Mar 3 '15 at 17:53
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Is it possible to have two partial classes in different assemblies represent the same class?
... trick. This trick is explained and demonstrated in this article:
https://www.notion.so/vapolia/Secret-feature-Xamarin-Forms-control-s-auto-registration-1fd6f1b0d98d4aabb2defa0eb14961fa
It uses at its core
Command line CSV viewer? [closed]
Anyone know of a command-line CSV viewer for Linux/OS X? I'm thinking of something like less but that spaces out the columns in a more readable way. (I'd be fine with opening it with OpenOffice Calc or Excel, but that's way too overpowered for just looking at the data like I need to.) Having ...
What is the HTML tag “div” short for?
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http://www.w3.org/TR/REC-html32#block
Document division
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Using psql how do I list extensions installed in a database?
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In psql that would be
\dx
See the manual for details: http://www.postgresql.org/docs/current/static/app-psql.html
Doing it in plain SQL it would be a select on pg_extension:
SELECT *
FROM pg_extension
http://www.postgresql.org/docs/current/static/catalog-pg-extension.html
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upstream sent too big header while reading response header from upstream
...t in stderr: "PHP message: PHP Notice: Undefined index: Firstname in /srv/www/classes/data_convert.php on line 1090
PHP message: PHP Notice: Undefined index: Lastname in /srv/www/classes/data_convert.php on line 1090
... // 20 lines of same
PHP message: PHP Notice: Undefined index: Firstname in /...
how do I check in bash whether a file was created more than x time ago?
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Django vs. Model View Controller [closed]
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edited Jun 20 at 9:12
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answered Jul 8 '11 at 8:45
Paolo MorettiPaolo Mo...