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Why are exclamation marks used in Ruby methods?
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2) when you call the method, the db is going to be changed.
http://www.themomorohoax.com/2009/02/11/when-to-use-a-bang-exclamation-point-after-rails-methods
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How do I round a decimal value to 2 decimal places (for output on a page)
...ng.Format
String.Format("{0:0.00}", 123.4567m); // "123.46"
http://www.csharp-examples.net/string-format-double/
The "m" is a decimal suffix. About the decimal suffix:
http://msdn.microsoft.com/en-us/library/364x0z75.aspx
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How to compare variables to undefined, if I don’t know whether they exist? [duplicate]
... a fair amount of javascript, I suggest running code through JSLint http://www.jslint.com it might seem a bit draconian at first, but most of the things JSLint warns you about will eventually come back to bite you.
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Why does AuthorizeAttribute redirect to the login page for authentication and authorization failures
...cation. There is a workaround (I haven't tried it) discussed here:
http://www.codeproject.com/KB/aspnet/Custon401Page.aspx
(It's not specific to MVC)
I think in most cases the best solution is to restrict access to unauthorized resources prior to the user trying to get there. By removing/graying ...
What's faster, SELECT DISTINCT or GROUP BY in MySQL?
...ct i from g group by i) a;
count
10001
(1 row)
Time: 594,481 ms
http://www.pgsql.cz/index.php/PostgreSQL_SQL_Tricks_I
so be careful ... :)
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Error 330 (net::ERR_CONTENT_DECODING_FAILED):
...is hateful issue, there comes a solution to nail the causing file. https://www.drupal.org/node/1622904#comment-10768958 from Drupal community.
And I quote:
Edit
includes/bootstrap.inc:
function drupal_load(). It is a short function. Find following line:
include_once DRUPAL_ROOT . '/' . $filenam...
Why does pthread_cond_wait have spurious wakeups?
...r Corporation POSIX Thread Architect |
| My book: http://www.awl.com/cseng/titles/0-201-63392-2/ |
\-----[ http://home.earthlink.net/~anneart/family/dave.html ]-----/
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Apache shows PHP code instead of executing it
...ged stuff:
sudo service apache2 restart
This is a summary from: https://www.atlantic.net/community/howto/try-php7-lamp-ubuntu-14-04/
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In Python, how do I create a string of n characters in one line of code?
...th=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 47.1084 7.58816C47.4091 7.46349 47.7169 7.36433 48.0099 7.26993C48.9099 6.97997 49.672 6.73443 49.672 5.93063C49.672 5.22043 48.9832 4...
How to create streams from string in Node.Js?
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There's a module for that: https://www.npmjs.com/package/string-to-stream
var str = require('string-to-stream')
str('hi there').pipe(process.stdout) // => 'hi there'