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How does a debugger work?
...ells the debugger which process to attach to, either by name or by process ID. If it is a name then the debugger will look up the process ID, and initiate the debug session via a system call; under Windows this would be DebugActiveProcess.
Once attached, the debugger will enter an event loop much l...
Select where count of one field is greater than one
...t face value:
SELECT *
FROM db.table
HAVING COUNT(someField) > 1
Ideally, there should be a GROUP BY defined for proper valuation in the HAVING clause, but MySQL does allow hidden columns from the GROUP BY...
Is this in preparation for a unique constraint on someField? Looks like it shou...
Call a Server-side Method on a Resource in a RESTful Way
...o wonder this will mostly end up in a RPC-Style service (or a REST-RPC-hybrid). The first step is to think differently. A RESTful design can be achieved in many ways, one way is to think of your application in terms of resources, not actions:
???? Instead of thinking in terms of actions it can p...
Django self-referential foreign key
... to make a model ("CategoryModel") with a field that points to the primary id of another instance of the model (its parent).
...
How to align input forms in HTML
...fied that input elements contained within are to be 100% of the container width and not have any elements on either side.
.container {
width: 500px;
clear: both;
}
.container input {
width: 100%;
clear: both;
}
<html>
<head>
<title>Example form</titl...
jQuery - Detect value change on hidden input field
I have a hidden text field whose value gets updated via an AJAX response.
8 Answers
8
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How to get the pure text without HTML element using JavaScript?
...ky approach:
function get_content() {
var html = document.getElementById("txt").innerHTML;
document.getElementById("txt").innerHTML = html.replace(/<[^>]*>/g, "");
}
// Gabi's elegant approach, but eliminating one unnecessary line of code:
function gabi_content() {
var element...
How to wait 5 seconds with jQuery?
...ds, and after 5 seconds, the success message on the screen fades out, or slides up.
9 Answers
...
click() event is calling twice in jquery
...
Make sure and check that you have not accidentally included your script twice in your HTML page.
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Crash logs generated by iPhone Simulator?
...ibrary/Logs/CoreSimulator
Per crash, there is a sub-folder with a unique id. Sort by date, so that your recent crash is the first sub-folder. Inside that, start by looking at stderr.log and system.log.
Also directly under CoreSimulator, see CoreSimulator.log and Simulator.log.
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