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How to do a Jquery Callback after form submit?
...k, too.
$.post("http://somewhere.com", { val: val }, function () {
// Start partying here.
}, function () {
// Handle the bad news here.
});
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Reversing a linked list in Java, recursively
...re's code in one reply that spells it out, but you might find it easier to start from the bottom up, by asking and answering tiny questions (this is the approach in The Little Lisper):
What is the reverse of null (the empty list)? null.
What is the reverse of a one element list? the element.
What ...
Can I hide the HTML5 number input’s spin box?
...hese arrows. E.g. currently they'd be still displayed in Opera and they'll start being displayed in Firefox, IE etc. when they implement this input type.
– mgol
Feb 5 '13 at 14:44
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Check if application is on its first run [duplicate]
...m onCreate in your main activity so that it is checked every time your app starts.
public class MainActivity extends AppCompatActivity {
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main)...
How to change an Android app's name?
...app name</string>. Hope that saves someone a little time as they are starting out.
– Michael Reed
Feb 11 '12 at 15:59
12
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Return anonymous type results?
... rather than Ownerdue to some load options etc, but if you forget that and start using other properties, your app may work but not as efficiently as you'd originally envisaged. Of course, I could be talking rubbish, or over-optimising, etc...
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Is it possible in Java to catch two exceptions in the same catch block? [duplicate]
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Java 7 and later
Multiple-exception catches are supported, starting in Java 7.
The syntax is:
try {
// stuff
} catch (Exception1 | Exception2 ex) {
// Handle both exceptions
}
The static type of ex is the most specialized common supertype of the exceptions listed. Ther...
Mismatched anonymous define() module
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In getting started with require.js I ran into the issue and as a beginner the docs may as well been written in greek.
The issue I ran into was that most of the beginner examples use "anonymous defines" when you should be using a "string...
jQuery AJAX file upload PHP
...estination directory:
Make sure you have the correct server path, i.e., starting at the PHP script location what is the path to the uploads directory, and
Make sure it's writeable.
And a little bit about the PHP function move_uploaded_file, used in the upload.php script:
move_uploaded_file(
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How to set custom favicon in Express?
I recently started working in Node.js and in the app.js file there is this line:
13 Answers
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