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Is there a JavaScript function that can pad a string to get to a determined length?
...
http://www.webtoolkit.info/javascript_pad.html
/**
*
* Javascript string pad
* http://www.webtoolkit.info/
*
**/
var STR_PAD_LEFT = 1;
var STR_PAD_RIGHT = 2;
var STR_PAD_BOTH = 3;
function pad(str, len, pad, dir) {
if (typ...
How do you truncate all tables in a database using TSQL?
... can then truncate the tables without foreign keys afterwards.
See http://www.sqlteam.com/forums/topic.asp?TOPIC_ID=65341 and http://www.sqlteam.com/forums/topic.asp?TOPIC_ID=72957 for further details.
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Running a specific test case in Django when your app has a tests directory
...problem and instead of using django-nose I followed this link here: http://www.pioverpi.net/2010/03/10/organizing-django-tests-into-folders/. You need to open you init.py and import your tests.
Ex in init.py: from unique_test_file import *
...
Parallel.ForEach vs Task.Factory.StartNew
...o demonstrated how Parallel.For utilizes your core more efficiently http://www.youtube.com/watch?v=No7QqSc5cl8 as compared to normal tasks and threads.
Experiment 1
Parallel.For(0, 1000000000, x => Method1());
Experiment 2
for (int i = 0; i < 1000000000; i++)
{
Task o = new Task(Metho...
What are the differences between Clojure, Scheme/Racket and Common Lisp?
...oftware transactional memory at the language level (worth watching: http://www.infoq.com/presentations/Value-Identity-State-Rich-Hickey)
Scheme distinctive features:
Arguably the simplest and easiest to learn Lisp
Hygienic macros (see http://en.wikipedia.org/wiki/Hygienic_macro) - elegantly avoi...
How do you post to an iframe?
...t;
<!DOCTYPE html PUBLIC
"-//W3C//DTD XHTML 1.0 Strict//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html>
<head>
<title>Form Iframe Demo</title>
</head>
<body>
<form action="do_stuff.asp" method="post" target="my_frame">
...
Chaining multiple MapReduce jobs in Hadoop
...order.
Or you can use a Cascade (and MapReduceFlow) in Cascading ( http://www.cascading.org/ ). A future version will support Riffle annotations, but it works great now with raw MR JobConf jobs.
A variant on this is to not manage MR jobs by hand at all, but develop your application using the Casca...
CSS3 :unchecked pseudo-class
...e :checked pseudo class, you can find more info from this resource: http://www.whatstyle.net/articles/18/pretty_form_controls_with_css
Your going to get better browser support with jquery... you can use a click function to detect when the click happens and if its checked or not, then you can add a ...
postgresql COUNT(DISTINCT …) very slow
...
I found this thread on www.postgresql.org which discusses the same thing: link. One of the replies (by Jeff Janes) says that COUNT(DISTINCT()) sorts the table to do its work instead of using hash.
– Ankur
Dec ...
What is the difference between “int” and “uint” / “long” and “ulong”?
...d briefly looked at 6502 shudder
A brief google search shows this:
https://www.tutorialspoint.com/cprogramming/c_data_types.htm
This is also good info:
https://docs.oracle.com/cd/E19620-01/805-3024/lp64-1/index.html
use int if you really don't care how large your bits are; it can change.
Use size_t ...