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Difference between app.use and app.get in express.js
...ses to requests more precisely. They also add in support for features like parameters and next('route').
Within each app.get() is a call to app.use(), so you can certainly do all of this with app.use() directly. But, doing so will often require (probably unnecessarily) reimplementing various amount...
Android list view inside a scroll view
...
Please remove redundant requestLayout() – setLayoutParams method already does it.
– Oleksii Malovanyi
Sep 23 '14 at 12:15
2
...
How to make an Android Spinner with initial text “Select One”?
....' item, instead use
* the standard prompt or nothing at all.
* @param spinnerAdapter wrapped Adapter.
* @param nothingSelectedLayout layout for nothing selected, perhaps
* you want text grayed out like a prompt...
* @param context
*/
public NothingSelectedSpinnerAd...
In PHP, can you instantiate an object and call a method on the same line?
...eclared a class like this :
class Test {
public function __construct($param) {
$this->_var = $param;
}
public function myMethod() {
return $this->_var * 2;
}
protected $_var;
}
You can then declare a function that returns an instance of that class -- and ...
How to obtain the last path segment of a URI
...hat you are looking for:
URI uri = new URI("http://example.com/foo/bar/42?param=true");
String path = uri.getPath();
String idStr = path.substring(path.lastIndexOf('/') + 1);
int id = Integer.parseInt(idStr);
alternatively
URI uri = new URI("http://example.com/foo/bar/42?param=true");
String[] s...
:: (double colon) operator in Java 8
...hat accepts two ints and returns one int. This is equivalent to the formal parameters of the one and only method of interface IntBinaryOperator (the parameter of method reduce you want to call). So the compiler does the rest for you - it just assumes you want to implement IntBinaryOperator.
But as ...
A proper wrapper for console.log with correct line number?
...on (see remarks for sources).
/// </summary>
/// <param name="args" type="Array">list of details to log, as provided by `arguments`</param>
/// <remarks>Includes line numbers by calling Error object -- see
/// * http://paulirish.com/2009/log-a-...
When creating a service with sc.exe how to pass in context parameters?
...
Also if you need to pass extra parameters in the binPath that require quotes they have to be escaped (\") example: if the path was c:\some long path\some.exe "first argument" it would need to be binPath= "\"c:\some long path\some.exe\" \"first argument\""
...
Open a new tab in gnome-terminal using command line [closed]
... windows. The shell code is as below:
#!/bin/bash
tabs="adb ana repo"
gen_params() {
local params=""
for tab in ${tabs}
do
params="${params} --tab -e 'tmux -u attach-session -t ${tab}'"
done
echo "${params}"
}
cmd="gnome-terminal $(gen_params)"
eval $cmd
...
PHP Redirect with POST data
...
/**
* Redirect with POST data.
*
* @param string $url URL.
* @param array $post_data POST data. Example: array('foo' => 'var', 'id' => 123)
* @param array $headers Optional. Extra headers to send.
*/
public function redirect_post($url, array $data, arr...