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How to use Servlets and Ajax?
... following function...
$.get("someservlet", function(responseText) { // Execute Ajax GET request on URL of "someservlet" and execute the following function with Ajax response text...
$("#somediv").text(responseText); // Locate HTML DOM element with ID ...
JQuery: 'Uncaught TypeError: Illegal invocation' at ajax request - several elements
...lencoded". If you want to send a DOMDocument, or other non-processed data, set this option to false.
Source: http://api.jquery.com/jquery.ajax
Looks like you are going to have to use processData to send your data to the server, or modify your php script to support querystring encoded parameter...
How to convert existing non-empty directory into a Git working directory and push files to a remote
...
Given you've set up a git daemon on <url> and an empty repository:
cd <localdir>
git init
git add .
git commit -m 'message'
git remote add origin <url>
git push -u origin master
...
htmlentities() vs. htmlspecialchars()
...e second one is shorter, and does not cause any problems if ISO-8859-1 charset is set.
When the data will be processed not only through a browser (to avoid decoding HTML entities),
If the output is XML (see the answer by Artefacto).
...
.prop() vs .attr()
... number of properties write back to the attribute they derived from if you set them. But not all do, and as you can see from href above, the mapping is not always a straight "pass the value on", sometimes there's interpretation involved.
When I talk about properties being properties of an object, I...
Why do I get a “Null value was assigned to a property of primitive type setter of” error message whe
...primitive type from the getter. Ex:
private Integer num;
public void setNum(Integer i) {
this.num = i;
}
public int getNum() {
return this.num;
}
But in most cases you will want to return the wrapper class.
So either set your DB column to not allow nulls, or use a wrapper cla...
Perforce for Git users? [closed]
...er.
A Perforce workspace or client is an object in the system that maps a set of files in the Perforce server to a location on a user's file system. Every user has a workspace for each machine they use, and frequently users will have more than one workspace for the same machine. The most important ...
android View not attached to window manager
... AsyncTask with the progress dialog completed. I seemed to resolve this by setting the dialog to null onPause() and then checking this in the AsyncTask before dismissing.
@Override
public void onPause() {
super.onPause();
if ((mDialog != null) && mDialog.isShowing())
mDial...
SQL Server - Return value after INSERT
...
@hajikelist: this is quite an edge case, SET NCOOUNT ON in the trigger usually helps. See stackoverflow.com/questions/1483732/set-nocount-on-usage
– gbn
Jun 26 '15 at 9:19
...
Dynamic Sorting within SQL Stored Procedures
... be done via stored procedures if only for the added security since we can set permissions on them at the schema level. The scalability and performance gains are just a plus in our case.
– Sean Hanley
Sep 29 '08 at 18:43
...