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How to cast an object in Objective-C
...king out the cast and assignment into two lines.
– Guido Anselmi
Jun 3 '14 at 21:06
1
Typecasting...
Test if element is present using Selenium WebDriver?
...ElementFound exception, which is a shame as I was hoping to use this to avoid catching that exception in a given instance.
– user3864935
Aug 4 '15 at 8:54
1
...
How to set caret(cursor) position in contenteditable element (div)?
...the following:
function setCaret() {
var el = document.getElementById("editable")
var range = document.createRange()
var sel = window.getSelection()
range.setStart(el.childNodes[2], 5)
range.collapse(true)
sel.removeAllRanges()
sel.addRange(range)
}
<div...
Android: why is there no maxHeight for a View?
...olling. I just simply overrode the onMeasure method in ScrollView.
@Override
protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
heightMeasureSpec = MeasureSpec.makeMeasureSpec(300, MeasureSpec.AT_MOST);
super.onMeasure(widthMeasureSpec, heightMeasureSpec);
}
This mig...
Will the base class constructor be automatically called?
...s not. So in order to create a parametersless constructor, you need to provide an argument to the base constuctor, which you can do with the base implementation.
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How do I remove lines between ListViews on Android?
...een items in the same ListView, here is the solution:
getListView().setDivider(null);
getListView().setDividerHeight(0);
developer.android.com # ListView
Or, if you want to do it in XML:
android:divider="@null"
android:dividerHeight="0dp"
...
How to decorate a class?
...
I would second the notion that you may wish to consider a subclass instead of the approach you've outlined. However, not knowing your specific scenario, YMMV :-)
What you're thinking of is a metaclass. The __new__ function in a metaclass is passed the full proposed definitio...
How can I write text on a HTML5 canvas element?
...
var canvas = document.getElementById("my-canvas");
var context = canvas.getContext("2d");
context.fillStyle = "blue";
context.font = "bold 16px Arial";
context.fillText("Zibri", (canvas.width / 2) - 17, (canvas.height / 2) + 8);
#my-canvas {
backgro...
jQuery how to bind onclick event to dynamically added HTML element [duplicate]
...ot sure if this has anything to say, but I think the behavior might be considered undetermined.
A more solid approach would probably be:
function handler() { alert('hello'); }
$('.add_to_this').each(function() {
var link = $('<a>Click here</a>');
$(this).append(link);
link.click(h...
@UniqueConstraint and @Column(unique = true) in hibernate annotation
...
As said before, @Column(unique = true) is a shortcut to UniqueConstraint when it is only a single field.
From the example you gave, there is a huge difference between both.
@Column(unique = true)
@ManyToOne(optional = false, fet...