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jQuery’s .bind() vs. .on()
...) { ... });
$('selector').live('click', function () { ... });
The second set of event handlers use event delegation and will work for dynamically added elements. Event handlers that use delegation are also much more performant. The first set will not work for dynamically added elements, and are mu...
CSS vertical alignment text inside li
...
Great solution - I set the li 'line height' to be the same as my min-height, and the text is vertically aligned - at least close enough for a visual inspection. The 'table' solution above is certainly not semantic, and is hackish in nature. Any...
Abstract Class vs Interface in C++ [duplicate]
...onent exports only interfaces (i.e. pointers to v-tables, i.e. pointers to set of function pointers). This helps defining an ABI (Application Binary Interface) that makes it possible to e.g. build a COM component in C++ and use it in Visual Basic, or build a COM component in C and use it in C++, or ...
Get protocol, domain, and port from URL
...this element to the document)
const url = document.createElement('a');
// Set href to any path
url.setAttribute('href', 'http://example.com:12345/blog/foo/bar?startIndex=1&pageSize=10');
That's it!
The browser's built-in parser has already done its job. Now you can just grab the parts you ne...
What should I set JAVA_HOME environment variable on macOS X 10.6?
...
I just set JAVA_HOME to the output of that command, which should give you the Java path specified in your Java preferences. Here's a snippet from my .bashrc file, which sets this variable:
export JAVA_HOME=$(/usr/libexec/java_home)...
How to retrieve the current value of an oracle sequence without increment it?
...--
1
SELECT seq.nextval S
FROM dual;
S
-------
1234
-- Set the sequence to decrement by
-- the same as its original increment
ALTER SEQUENCE seq
INCREMENT BY -1;
Sequence altered.
SELECT seq.nextval S
FROM dual;
S
-------
1233
-- Reset the sequence to its origina...
How do I speed up the scroll speed in a JScrollPane when using the mouse wheel?
I see the method JScrollPane.setWheelScrollingEnabled(boolean) to enable or disable the mouse wheel scrolling. Is there any way to adjust the speed of the scrolling, though? It is, in my opinion, ludicrously slow. No matter what size I make the window, the scrolling is about three pixels per cl...
“The breakpoint will not currently be hit. The source code is different from the original version.”
...ese temp folders I got the proper compiler errors back:
C:\Documents and Settings\%username%\AppData\Local\Temp\Temporary
ASP.NET Files
C:\windows\Microsoft.NET\Framework\v4.0.30319\Temporary ASP.NET
Files
I finally resolved the problem when I discovered that a class file I had intentionally mov...
How to make PDF file downloadable in HTML link?
...user's browser, then they can choose to save the PDF despite their browser settings. The pdf_server.php should look like this:
header("Content-Type: application/octet-stream");
$file = $_GET["file"] .".pdf";
header("Content-Disposition: attachment; filename=" . urlencode($file));
header("Conte...
How to use FormData for AJAX file upload?
...
Can I set the "enctype" in the Ajax call? I think I may have an issue with it. Or, can I set it on the FormData object?
– Wouter
Jun 1 '14 at 7:50
...