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Rails: update_attribute vs update_attributes
...d3 => "value3"
or if you get all fields data & name in a hash say params[:user] here use just
Object.update_attributes(params[:user])
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How to pass variable number of arguments to a PHP function
... can pack them into an array themselves -- and use that one for the second parameter of call_user_func_array.
Elements of that array you pass will then be received by your function as distinct parameters.
For instance, if you have this function :
function test() {
var_dump(func_num_args());
...
After submitting a POST form open a new window showing the result
...
var urlAction = 'whatever.php';
var data = {param1:'value1'};
var $form = $('<form target="_blank" method="POST" action="' + urlAction + '">');
$.each(data, function(k,v){
$form.append('<input type="hidden" name="' + k + '" value="' + v + '">');
});
$f...
How to call a function from a string stored in a variable?
... whose name is in a variable do this: call_user_func( array($obj,$func), $params )
– BlackDivine
Nov 18 '11 at 11:38
1
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EF LINQ include multiple and nested entities
...operties for the specified query
/// </summary>
/// <typeparam name="T">The type of the entity</typeparam>
/// <param name="query">The query to include navigation properties for that</param>
/// <param name="navProperties">The array of navigation ...
How do I manage MongoDB connections in a Node.js web application?
...
try {
const db = req.app.locals.db;
const id = new ObjectID(req.params.id);
const user = await db.collection('user').findOne({ _id: id }, {
email: 1,
firstName: 1,
lastName: 1
});
if (user) {
user.id = req.params.id;
res.send(user);
} else {
...
Multiple Inheritance in PHP
...function which calls MessageDispatcher->dispatch() (Dispatcher either a param or member var), and new classes HTMLDispatcher & TextDispatcher will implement "dispatch" in their respective ways (this allows other Dispatchers to do other work)
– Terence Honles
...
HTTP POST using JSON in Java
... {
HttpPost request = new HttpPost("http://yoururl");
StringEntity params = new StringEntity("details={\"name\":\"xyz\",\"age\":\"20\"} ");
request.addHeader("content-type", "application/x-www-form-urlencoded");
request.setEntity(params);
HttpResponse response = httpClient.execut...
Recommended way of getting data from the server
...ctionName': {
url:'/user/someURI'
method:'GET',
params: {
param1: '....',
param2: '....',
}
},
....
});
And return callbacks can be handled in ctrl scope like this.
// ctrl scope
serviceName.customActionName ({
paramName:'par...
C#定点任务代码 类似Windows计划任务（健壮性高） - 更多技术 - 清泛网 - ...
...>
/// 定时器触发事件
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void OnceDoTimer_Elapsed(object sender, ElapsedEventArgs e)
{
UpdateOnceDoTimePeriod();
// 更新下次...