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A list of indices in MongoDB?
...e step further, if you'd like to find all indexes on all collections, this script (modified from Juan Carlos Farah's script here) gives you some useful output, including a JSON printout of the index details:
// Switch to admin database and get list of databases.
db = db.getSiblingDB("admin");
dbs...
creating list of objects in Javascript
Is it possible to do create a list of your own objects in Javascript ? This is the type of data I want to store :
5 Ans...
PHP + curl, HTTP POST sample code?
...;meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<title>Title</title>
<meta http-equiv="Pragma" content="no-cache">
<meta http-equiv="Expires" content="0">
<body>
A mountain of content...
</body>
</html>
So you did a PHP POST to ww...
How do I add a submodule to a sub-directory?
... full path from the top of the working tree.
This is useful for shell scripts where we may want to cd to the top of the working tree but need to handle relative paths given by the user on the command line.
share
...
PHP function overloading
...----------------------------------------------------
function pre($mixed, $title=null){
$output = "<fieldset>";
$output .= $title ? "<legend><h2>$title</h2></legend>" : "";
$output .= '<pre>'. print_r($mixed, 1). '</pre>';
$output .= "</fi...
When do we have to use copy constructors?
... a class that has dynamically allocated content. For example you store the title of a book as a char * and set the title with new, copy will not work.
You would have to write a copy constructor that does title = new char[length+1] and then strcpy(title, titleIn). The copy constructor would just do...
MySQL combine two columns into one column
...d this way and Its a best forever. In this code null also handled
SELECT Title,
FirstName,
lastName,
ISNULL(Title,'') + ' ' + ISNULL(FirstName,'') + ' ' + ISNULL(LastName,'') as FullName
FROM Customer
Try this...
share...
What does “1 line adds whitespace errors” mean when applying a patch?
...for porcelains like git diff itself.
This is mildly annoying as it means scripts like add--interactive, which produce a user-visible diff with color, don't respect the option.
We could teach that script to parse the config and pass it along as --ws-error-highlight to the diff plumbing. But th...
Switching a DIV background image with jQuery
...
I personally would just use the JavaScript code to switch between 2 classes.
Have the CSS outline everything you need on your div MINUS the background rule, then add two classes (e.g: expanded & collapsed) as rules each with the correct background image (o...
MySQL order by before group by
...you have the following sample data:
CREATE TABLE wp_posts
(`id` int, `title` varchar(6), `post_date` datetime, `post_author` varchar(3))
;
INSERT INTO wp_posts
(`id`, `title`, `post_date`, `post_author`)
VALUES
(1, 'Title1', '2013-01-01 00:00:00', 'Jim'),
(2, 'Title2', '2013-02-01 ...