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jQuery - Detect value change on hidden input field
...mes across this thread.
Changes in value to hidden elements don't automatically fire the .change() event. So, wherever it is that you're setting that value, you also have to tell jQuery to trigger it.
function setUserID(myValue) {
$('#userid').val(myValue)
.trigger('change')...
jQuery event to trigger action when a div is made visible
...nction($) {
var _oldShow = $.fn.show;
$.fn.show = function(speed, oldCallback) {
return $(this).each(function() {
var obj = $(this),
newCallback = function() {
if ($.isFunction(oldCallback)) {
oldCallback.apply(obj);
}
...
How to force LINQ Sum() to return 0 while source collection is empty
Basically when I do the following query, if no leads were matched the following query throws an exception. In that case I'd prefer to have the sum equalize 0 rather than an exception being thrown.
Would this be possible in the query itself - I mean rather than storing the query and checking query.A...
Google Maps: How to create a custom InfoWindow?
... I don't know if you've heard, but there's these new things called "enter" and "space" which actually creates space when you write on a computer. Typically useful when writing things as code so your eyes don't bleed out from trying to read it :)
– Chrillewoodz
...
Programmatically go back to the previous fragment in the backstack
Say I have an activity that has fragments added programmatically:
12 Answers
12
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Android-java- How to sort a list of objects by a certain value within the object
...r.valueOf(o2!!.intValueXYZ!!).compareTo(o1!!.intValueXYZ!!) }
}
and just call it in your activity or fragment by
sortList(list)
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Create unique constraint with null columns
...nt to allow users to favorite a recipe, or create sub-folders of favorites called menus.
– Mike Christensen
Nov 27 '11 at 23:32
1
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Best way of invoking getter by reflection
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Good call on Apache's BeanUtils. Makes getting/setting of properties easier, and handles type conversion.
– Peter Tseng
Dec 18 '12 at 3:43
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Getting “net::ERR_BLOCKED_BY_CLIENT” error on some AJAX calls
...d that, some adblocker extensions (such as adBlocker plus) block some Ajax calls. I get that error on the console:
8 Answer...
Is there a method to generate a UUID with go language
...he values in the slice though.
If you are on linux, you can alternatively call /usr/bin/uuidgen.
package main
import (
"fmt"
"log"
"os/exec"
)
func main() {
out, err := exec.Command("uuidgen").Output()
if err != nil {
log.Fatal(err)
}
fmt.Printf("%s", out)
}
...