大约有 3,300 项符合查询结果（耗时：0.0266秒） [XML]
Android: how to draw a border to a LinearLayout
...parent"
android:layout_height="wrap_content"
android:text="Hello World, SOnich"
/>
[... more TextView ...]
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="Hello World, SOnich"
/>...
How to stage only part of a new file with git?
...tive newfile
Simple demo:
mkdir /tmp/demo
cd /tmp/demo
git init .
echo hello > newfile
git update-index --add --cacheinfo 100644 $(git hash-object -w /dev/null) newfile
Hint If you're sure the 'empty' blob already exists in your git object database, you could hardcode the hash e69de29bb2d1...
What is getattr() exactly and how do I use it?
...; getattr(person, attr_name)
'Victor'
>>> getattr(person, 'say')('Hello')
Victor Hello
getattr will raise AttributeError if attribute with the given name does not exist in the object:
>>> getattr(person, 'age')
Traceback (most recent call last):
File "<stdin>", line 1, i...
How to write to Console.Out during execution of an MSTest test
...);
// or Trace.Listeners.Add(new ConsoleTraceListener());
Trace.WriteLine("Hello World");
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Private properties in JavaScript ES6 classes
...ctor(){
this.#property = "test";
}
#privateMethod() {
return 'hello world';
}
getPrivateMessage() {
return this.#privateMethod();
}
}
const instance = new Something();
console.log(instance.property); //=> undefined
console.log(instance.privateMethod); //=> undefined
...
How can I measure the speed of code written in PHP? [closed]
...arg1='', $arg2=''){
return $arg1.' '.$arg2;
}
fdump('do_stuff',array('hello', 'world'));
Returns
array(3) {
["f_success"]=>
bool(true)
["f_time"]=>
float(0) //too fast...
["f_result"]=>
string(11) "hello world"
}
...
How do you load custom UITableViewCells from Xib files?
...eCell(withIdentifier: "cell", for: indexPath)
cell.textLabel?.text = "Hello"
return cell
}
The difference being that this new method not only dequeues the cell, it also creates if non-existant (that means that you don't have to do if (cell == nil) shenanigans), and the cell is ready to u...
Enabling HTTPS on express.js
... app = express()
app.get('/', function(req,res) {
res.send('hello');
});
var server = https.createServer(options, app);
server.listen(8001, function(){
console.log("server running at https://IP_ADDRESS:8001/")
});
In app.js you need to specify https and cre...
How To Check If A Key in **kwargs Exists?
...
You can discover those things easily by yourself:
def hello(*args, **kwargs):
print kwargs
print type(kwargs)
print dir(kwargs)
hello(what="world")
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How JavaScript closures are garbage collected
...;
return function(val){
totalstate += val;
console.log("hello:"+totalstate);
return totalstate;
}
}else{
console.log("hey:"+totalstate);
}
};
};
var CA=Country();
var ST=CA();
ST(5); //we have add 5 state
ST(6); //after few year we requare ...