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How to play a local video with Swift?
...
class ViewController: UIViewController {
override func viewDidAppear(_ animated: Bool) {
super.viewDidAppear(animated)
playVideo()
}
private func playVideo() {
guard let path = Bundle.main.path(forResource: "video", ofType:"m4v") else {
debugPrint("...
SCOPE_IDENTITY() for GUIDs?
... ([id])
VALUES
(@id)
select @id
but clustered index problem are there in GUID . read this one tooNEWSEQUENTIALID() .These are my ideas ,think before use GUID as primary Key . :)
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Which HTML Parser is the best? [closed]
...ava! This is awesome! I built a proxy in just a couple hours that modifies all of the src and href links to make them full paths to the origin server.
– jmort253
May 14 '11 at 4:04
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Why is Java's AbstractList's removeRange() method protected?
...util.List interface. It does not provide methods to find the first or last index of an element in a sublist, both of which would require three parameters. Instead it provides the subList method, which takes two parameters and returns a view of a sublist. This method can be combined with the indexOf ...
Can an html element have multiple ids?
...ec is very clear about this:
If an element has multiple ID attributes, all of them must be treated as IDs for that element for the purposes of the ID selector.Such a situation could be reached using mixtures of xml:id, DOM3 Core, XML DTDs, and namespace-specific knowledge.
Edit
Just to clar...
How to get all properties values of a JavaScript Object (without knowing the keys)?
... for you:
for (var key in obj) {
if (Object.prototype.hasOwnProperty.call(obj, key)) {
var val = obj[key];
// use val
}
}
The nested if makes sure that you don't enumerate over properties in the prototype chain of the object (which is the behaviour you almost certainly wan...
How do you iterate through every file/directory recursively in standard C++?
...e to the standard.
An example, taken straight from the website:
bool find_file( const path & dir_path, // in this directory,
const std::string & file_name, // search for this name,
path & path_found ) // placing path here if found
{
...
Unique ways to use the Null Coalescing operator [closed]
...
Well, first of all, it's much easier to chain than the standard ternary:
string anybody = parm1 ?? localDefault ?? globalDefault;
vs.
string anyboby = (parm1 != null) ? parm1
: ((localDefault != null) ? localDefault
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App Inventor 俄罗斯方块：画布实现的完整小游戏（附 .aia 源码） · App Inventor 2 中文网
...来就是一块块的。
procedure 画格(x, y, 边长, 颜色) {
画布_棋盘.PaintColor = 颜色
画布_棋盘.DrawShape([[x + 1, y + 1], [x + 边长 - 1, y + 1], [x + 边长 - 1, y + 边长 - 1], [x + 1, y + 边长 - 1]], true)
}
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画布的 Flung 事件...
How to install Hibernate Tools in Eclipse?
What is the proper way to install Hibernate Tools in Eclipse as a plugin?
The Hibernate site doesn't really give any instructions.
...