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What is the difference between exit and return? [duplicate]
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150
return returns from the current function; it's a language keyword like for or break.
exit() ter...
How to select the first element in the dropdown using jquery?
...one drop down list at a time as coded below:
var myDDL = $('myID');
myDDL[0].selectedIndex = 0;
Take a look at this post on how to set based on value, its interesting but won't help you for this specific issue:
Change the selected value of a drop-down list with jQuery
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How to create EditText with rounded corners? [closed]
...rce that specifies the way the EditText will be drawn:
<?xml version="1.0" encoding="utf-8"?>
<!-- res/drawable/rounded_edittext.xml -->
<shape xmlns:android="http://schemas.android.com/apk/res/android"
android:shape="rectangle"
android:padding="10dp">
<solid andr...
Are there any style options for the HTML5 Date picker?
...background: silver; }
::-webkit-datetime-edit-text { color: red; padding: 0 0.3em; }
::-webkit-datetime-edit-month-field { color: blue; }
::-webkit-datetime-edit-day-field { color: green; }
::-webkit-datetime-edit-year-field { color: purple; }
::-webkit-inner-spin-button { display: none; }
::-...
Find first element by predicate
...imply do the following test:
List<Integer> list = Arrays.asList(1, 10, 3, 7, 5);
int a = list.stream()
.peek(num -> System.out.println("will filter " + num))
.filter(x -> x > 5)
.findFirst()
.get();
System.out.println(a);
Which output...
How to style the parent element when hovering a child element?
...hite}
div p {padding-bottom: 26px}
div button {position: absolute; bottom: 0}
Obviously, in most cases this trick depends on the use of absolute positioning to give the sibling the same size as the parent, ánd still let the child appear within the parent.
Sometimes it is necessary to use a mor...
How to check if a file exists in the Documents directory in Swift?
...archPathForDirectoriesInDomains(.documentDirectory, .userDomainMask, true)[0] as String
let url = NSURL(fileURLWithPath: path)
if let pathComponent = url.appendingPathComponent("nameOfFileHere") {
let filePath = pathComponent.path
let fileManager = FileManager.default
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How to install PostgreSQL's pg gem on Ubuntu?
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answered Jun 25 '10 at 6:56
shingarashingara
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What does HTTP/1.1 302 mean exactly?
...aid that it means jumping (from one URI to another), but I detected this "302" even when there was actually no jumping at all!
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Cast Int to enum in Java
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Try MyEnum.values()[x] where x must be 0 or 1, i.e. a valid ordinal for that enum.
Note that in Java enums actually are classes (and enum values thus are objects) and thus you can't cast an int or even Integer to an enum.
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