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Jquery - How to make $.post() use contentType=application/json?
...JSON data type as it really is just a shortcut for a pre configured $.ajax call
Or
2.Define your own utility function that is a shortcut for the $.ajax configuration you want to use
Or
3.You could overwrite the $.post function with your own implementation via monkey patching.
The JSON datatyp...
What is reflection and why is it useful?
..., say you have an object of an unknown type in Java, and you would like to call a 'doSomething' method on it if one exists. Java's static typing system isn't really designed to support this unless the object conforms to a known interface, but using reflection, your code can look at the object and fi...
Create JSON object dynamically via JavaScript (Without concate strings)
...
How did you know that the OP does not need to count the rows with ´rowNum´?
– Xotic750
May 12 '13 at 12:45
1...
How to hide “Showing 1 of N Entries” with the dataTables.js library
... This is a better answer than mine, if all you want to do is hide it. If you need to style it, its nice that Allan has wrapped each element in it's own class so you can get at it.
– Daiku
Oct 18 '13 at 11:54
...
Private module methods in Ruby
...l. Because you can access the "perform" method from outside the module by calling GTranslate::Translator.new.perform. In otherwords, it is not private.
– Zack Xu
Jun 26 '13 at 16:07
...
Add a “hook” to all AJAX requests on a page
...e as they will use the native object if possible.
function addXMLRequestCallback(callback){
var oldSend, i;
if( XMLHttpRequest.callbacks ) {
// we've already overridden send() so just add the callback
XMLHttpRequest.callbacks.push( callback );
} else {
// creat...
How do I correctly clean up a Python object?
...cit close() statement is that you have to worry about people forgetting to call it at all or forgetting to place it in a finally block to prevent a resource leak when an exception occurs.
To use the with statement, create a class with the following methods:
def __enter__(self)
def __exit__(sel...
Set EditText Digits Programmatically
...
Try this:
<EditText
android:inputType="number"
android:digits="0123456789."
/>
From Code:
weightInput.setKeyListener(DigitsKeyListener.getInstance("0123456789."));
But, it allows the user to include several "."
See JoeyRA's answer for rea...
Java ResultSet how to check if there are any results
...y the ResultSet's cursor is pointing to before the first row, if the first call to next() returns false then there was no data in the ResultSet.
If you use this method, you may have to call beforeFirst() immediately after to reset it, since it has positioned itself past the first row now.
It shoul...
Character Limit in HTML
...
There are 2 main solutions:
The pure HTML one:
<input type="text" id="Textbox" name="Textbox" maxlength="10" />
The JavaScript one (attach it to a onKey Event):
function limitText(limitField, limitNum) {
if (limitField.value.length > limitNum) {
limitField.value = limit...