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What's the difference between MyISAM and InnoDB? [duplicate]
...aints, or you need the database to support transactions (i.e. changes made by two or more DML operations handled as single unit of work, with all of the changes either applied, or all the changes reverted) then you would choose the InnoDB engine, since these features are absent from the MyISAM engin...
Find running median from a stream of integers
..., and bigger one to the minHeap on the right. Then process stream data one by one,
Step 1: Add next item to one of the heaps
if next item is smaller than maxHeap root add it to maxHeap,
else add it to minHeap
Step 2: Balance the heaps (after this step heaps will be either balanced or
on...
How to remove close button on the jQuery UI dialog?
...the close button (the X in the top-right corner) on a dialog box created by jQuery UI?
23 Answers
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How to programmatically cause a core dump in C/C++
...use a core dump, and you can even do this without terminating your process by calling fork() followed by abort() in the child only - see this answer for details.
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How to parse JSON data with jQuery / JavaScript?
...json response header you will need to indicate to jQuery that this is JSON by using the dataType: 'json' parameter.
Then you could use the $.each() function to loop through the data:
$.ajax({
type: 'GET',
url: 'http://example/functions.php',
data: { get_param: 'value' },
dataTy...
What is the opposite of :hover (on mouse leave)?
...
If I understand correctly you could do the same thing by moving your transitions to the link rather than the hover state:
ul li a {
color:#999;
transition: color 0.5s linear; /* vendorless fallback */
-o-transition: color 0.5s linear; /* opera */
-ms-tran...
Best way to store date/time in mongodb
...shell version: 2.4.9
connecting to: 10.0.1.223/test
Create your database by inserting items
> db.penguins.insert({"penguin": "skipper"})
> db.penguins.insert({"penguin": "kowalski"})
>
Lets make that database the one we are on now
> use penguins
switched to db penguins
Get the r...
What is the purpose of the -nodes argument in openssl?
...ssword to generate an encryption key using the key-derivation function EVP_BytesToKey.
Depending on your version of OpenSSL and compiled options, you may be able to provide these options in place of -nodes:
-des encrypt private keys with DES
-des3 encrypt private keys with triple ...
`Apache` `localhost/~username/` not working
.... My solution involves 3 simple steps:
STEP #1:
Load the userdir module by finding the following two lines in /etc/apache2/httpd.conf and uncommenting them by removing the leading hash (#):
LoadModule userdir_module libexec/apache2/mod_userdir.so
Include /private/etc/apache2/extra/httpd-userdir....
What does `someObject.new` do in Java?
...rom within its containing class it uses the this instance of the container by default:
public class Foo {
int val;
public Foo(int v) { val = v; }
class Bar {
public void printVal() {
// this is the val belonging to our containing instance
System.out.println(val);
}
}
...