大约有 41,000 项符合查询结果（耗时：0.0275秒） [XML]
Start an Activity with a parameter
...t this activity from another place and you do it the standard way, with no params. It will throw a NPE. You should always consider this params optional.
– Gaspar de Elias
Aug 16 '12 at 9:30
...
Need to ZIP an entire directory using Node.js
...s in their code (like me).
const archiver = require('archiver');
/**
* @param {String} source
* @param {String} out
* @returns {Promise}
*/
function zipDirectory(source, out) {
const archive = archiver('zip', { zlib: { level: 9 }});
const stream = fs.createWriteStream(out);
return new P...
How to get a resource id with a known resource name?
...dier() method, which is slow.
Here's the code:
/**
* @author Lonkly
* @param variableName - name of drawable, e.g R.drawable.<b>image</b>
* @param с - class of resource, e.g R.drawable.class or R.raw.class
* @return integer id of resource
*/
public static int getResId(String vari...
How would one call std::forward on all arguments in a variadic function?
...
You would do:
template <typename ...Params>
void f(Params&&... params)
{
y(std::forward<Params>(params)...);
}
The ... pretty much says "take what's on the left, and for each template parameter, unpack it accordingly."
...
create two method for same url pattern with different arguments
...ario where one url "serachUser" may come with two different value (request parameter) userId or UserName.
2 Answers
...
How to get the text node of an element?
...tion. No string filtering or conditioning.
*
* @author Anthony Rutledge
* @param nodeList The child nodes of a Node, as in node.childNodes.
* @param target A positive whole number >= 1
* @return String The text you targeted.
*/
function getText(nodeList, target)
{
var trueTarget = target - 1,...
How to document a method with parameter(s)?
How to document methods with parameters using Python's documentation strings?
8 Answers
...
What's the difference between an argument and a parameter?
...lking about methods, I'm never sure whether to use the word argument or parameter or something else. Either way the other people know what I mean, but what's correct, and what's the history of the terms?
...
Asynchronous Process inside a javascript for loop [duplicate]
...
function XHRpost(i) {
return new Promise(function(resolve) {
let params = 'id=nobot&%3Aoperation=social%3AcreateForumPost&subject=Demo' + i + '&message=Here%20is%20the%20Demo&_charset_=UTF-8';
http.open('POST', url, true);
http.setRequestHeader('Content-type', 'ap...
How to programmatically set the layout_align_parent_right attribute of a Button in Relative Layout?
...
You can access any LayoutParams from code using View.getLayoutParams. You just have to be very aware of what LayoutParams your accessing. This is normally achieved by checking the containing ViewGroup if it has a LayoutParams inner child then that's ...