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What's a monitor in Java?
...
A monitor is mechanism to control concurrent access to an object.
This allows you to do:
Thread 1:
public void a()
{
synchronized(someObject) {
// do something (1)
}
}
Thread 2:
public void b()
{
synchronized(...
MySQL vs MySQLi when using PHP [closed]
Which is better, MySQL or MySQLi? And why? Which should I use?
6 Answers
6
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Execution of Python code with -m option or not
...hen run it as a script. When you don't use the -m flag, the file you named is run as just a script.
The distinction is important when you try to run a package. There is a big difference between:
python foo/bar/baz.py
and
python -m foo.bar.baz
as in the latter case, foo.bar is imported and relative...
Retrieving Property name from lambda expression
Is there a better way to get the Property name when passed in via a lambda expression?
Here is what i currently have.
21 An...
How to check if a URL is valid
How can I check if a string is a valid URL?
9 Answers
9
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How to [recursively] Zip a directory in PHP?
Directory is something like:
12 Answers
12
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Avoid dropdown menu close on click inside
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First by handling the click on the link to open/close the dropdown like this :
$('li.dropdown.mega-dropdown a').on('click', function (event) {
$(this).parent().toggleClass('open');
});
and then listening the clicks outside of the dropdown to close it like this :
$('body').on('click', functi...
right click context menu for datagridview
...e CellMouseEnter and CellMouseLeave to track the row number that the mouse is currently hovering over.
Then use a ContextMenu object to display you popup menu, customised for the current row.
Here's a quick and dirty example of what I mean...
private void dataGridView1_MouseClick(object sender, M...
Database cluster and load balancing
What is database clustering? If you allow the same database to be on 2 different servers how do they keep the data between synchronized. And how does this differ from load balancing from a database server perspective?
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jQuery document.ready vs self calling anonymous function
What is the difference between these two.
5 Answers
5
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