大约有 41,000 项符合查询结果(耗时:0.0170秒) [XML]
Using javadoc for Python documentation [closed]
...le could look as follows:
"""Replaces template placeholder with values.
:param timestamp: formatted date to display
:param priority: priority number
:param priority_name: priority name
:param message: message to display
:returns: formatted string
"""
Or extended with type information:
"""Replac...
Accessing a Shared File (UNC) From a Remote, Non-Trusted Domain With Credentials
... const int ERROR_INVALID_ADDRESS = 487;
const int ERROR_INVALID_PARAMETER = 87;
const int ERROR_INVALID_PASSWORD = 1216;
const int ERROR_MORE_DATA = 234;
const int ERROR_NO_MORE_ITEMS = 259;
const int ERROR_NO_NET_OR_BAD_PATH = 1203;
const int ERROR...
Why can't I overload constructors in PHP?
...o instantiate a PHP object while passing several different combinations of parameters, use the factory pattern with a private constructor.
For example:
public MyClass {
private function __construct() {
...
}
public static function makeNewWithParameterA($paramA) {
$obj = n...
How can I check if a Perl array contains a particular value?
...
Simply turn the array into a hash:
my %params = map { $_ => 1 } @badparams;
if(exists($params{$someparam})) { ... }
You can also add more (unique) params to the list:
$params{$newparam} = 1;
And later get a list of (unique) params back:
@badparams = keys...
How do you get a query string on Flask?
...
This example returns that value of the "user" parameter passed in the query string, not the query string itself. "Query string" means everything after the question mark and before the pound sign, if one is present.
– Lyndsy Simon
A...
JavaScript pattern for multiple constructors
...want a function to behave differently depending on the number and types of parameters you pass to it, you'll have to sniff them manually. JavaScript will happily call a function with more or fewer than the declared number of arguments.
function foo(a, b) {
if (b===undefined) // parameter was om...
Setting default value for TypeScript object passed as argument
...erent than what you were trying to do, because instead of having an intact params object, you have instead have dereferenced variables.
If you want to make it optional to pass anything to the function, add a ? for all keys in the type, and add a default of ={} after the type declaration:
function ...
Combining two expressions (Expression)
...ndAlso / OrElse etc to combine logical expressions, but the problem is the parameters; are you working with the same ParameterExpression in expr1 and expr2? If so, it is easier:
var body = Expression.AndAlso(expr1.Body, expr2.Body);
var lambda = Expression.Lambda<Func<T,bool>>(body, exp...
How to get function parameter names/values dynamically?
Is there a way to get the function parameter names of a function dynamically?
31 Answers
...
Ruby on Rails: Delete multiple hash keys
... Hash.
It would allow your code to be simplified to:
redirect_to my_path(params.except(:controller, :action, :other_key))
Also, you wouldn't have to monkey patch, since the Rails team did it for you!
share
|
...
