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Limit Decimal Places in Android EditText
...{
private final int decimalDigits;
/**
* Constructor.
*
* @param decimalDigits maximum decimal digits
*/
public DecimalDigitsInputFilter(int decimalDigits) {
this.decimalDigits = decimalDigits;
}
@Override
public CharSequence filter(CharSequence source,
int star...
passing argument to DialogFragment
... way of working with Fragments, as JafarKhQ noted, you should not pass the params in the constructor but with a Bundle.
the built-in method for that in the Fragment class is setArguments(Bundle) and getArguments().
basically, what you do is set up a bundle with all your Parcelable items and send t...
How to execute a raw update sql with dynamic binding in rails
... "SQL", [[nil, baz]])
UPDATE foo
SET bar = $1
EOQ
Here the last param is a array of tuples representing bind parameters. In each tuple, the first entry is the column type and the second is the value. You can give nil for the column type and Rails will usually do the right thing though.
T...
How to bind function arguments without binding this?
...ascript, how can I bind arguments to a function without binding the this parameter?
15 Answers
...
Wrapping StopWatch timing with a delegate or lambda?
...f(), 1000));
You could add another overload which omits the "iterations" parameter and calls this version with some default value (like 1000).
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How to get distinct values for non-key column fields in Laravel?
... Ok, you've added value by showing us that one can also pass params of field names to the get() method (and I've tested also to the first() method), which is equivalent to using the select() method as shown in a few answers here. Though somehow groupBy still seems to score the highest....
using jquery $.ajax to call a PHP function
...ert(output);
}
});
On the server side, the action POST parameter should be read and the corresponding value should point to the method to invoke, e.g.:
if(isset($_POST['action']) && !empty($_POST['action'])) {
$action = $_POST['action'];
switch($action) {
...
How to join two JavaScript Objects, without using JQUERY [duplicate]
... JSON objects, please notice that this function merges all JSON into first param (target), if you need new object modify this code.
var mergeJSON = function (target, add) {
function isObject(obj) {
if (typeof obj == "object") {
for (var key in obj) {
if (obj....
Vertical line using XML drawable
... </shape>
</rotate>
However, the only problem is the layout params defined in your layout xml will be the dimensions used to draw the original shape. Meaning if you want your line to be 30dp tall, you need to define a layout_width of 30dp in your layout xml. But the final width will ...
Clear icon inside input text
...ements:
/**
* Clearable text inputs
*/
$(".clearable").each(function() {
var $inp = $(this).find("input:text"),
$cle = $(this).find(".clearable__clear");
$inp.on("input", function(){
$cle.toggle(!!this.value);
});
$cle.on("touchstart click", function(e) {
...