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?: operator (the 'Elvis operator') in PHP
...reful with arrays. We must write a checking variable after ?, because:
$params = ['param1' => 'value1',
'param2' => 'value2',
'param3' => 'value3',];
$param1 = isset($params['param1'])?:null;
$param2 = !empty($params['param2'])?:null;
$param3 = $params['p...
ThreadStart with parameters
How do you start a thread with parameters in C#?
16 Answers
16
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req.query and req.param in ExpressJS
...r?name=tom&age=55 - req.query would yield {name:"tom", age: "55"}
req.params will return parameters in the matched route.
If your route is /user/:id and you make a request to /user/5 - req.params would yield {id: "5"}
req.param is a function that peels parameters out of the request. All of thi...
get dictionary key by value
...gt;
/// dictionary with double key lookup
/// </summary>
/// <typeparam name="T1">primary key</typeparam>
/// <typeparam name="T2">secondary key</typeparam>
/// <typeparam name="TValue">value type</typeparam>
public class cDoubleKeyDictionary<T1, T2, TVal...
How to pass an object into a state using UI-router?
...ou should be able to pass objects into $state.go,
$state.go('myState', {myParam: {some: 'thing'}})
$stateProvider.state('myState', {
url: '/myState/{myParam:json}',
params: {myParam: null}, ...
and then access the parameter in your controller.
$stateParams.myPara...
Making a request to a RESTful API using python
...
"requests.get" does not take "data" parameter. It could take optional "params" parameter which is usually a dict carrying query string. If a payload is necessary to fetch data (such as the example posted in question), then "requests.post" needs to be used. Addi...
CORS Access-Control-Allow-Headers wildcard being ignored?
...ime, Accept-Encoding, Accept-Ext, Accept-Features, Accept-Language, Accept-Params, Accept-Ranges, Access-Control-Allow-Credentials, Access-Control-Allow-Headers, Access-Control-Allow-Methods, Access-Control-Allow-Origin, Access-Control-Expose-Headers, Access-Control-Max-Age, Access-Control-Request-H...
Add CSS or JavaScript files to layout head from views or partial views
... List<string>();
}
public Component Requires(params string[] libraryNames)
{
foreach (var lib in libraryNames)
{
if (!RequiredLibraries.Contains(lib))
{ RequiredLibraries.Add(lib); }...
How to prevent a jQuery Ajax request from caching in Internet Explorer?
...to your URL. Make sure your back end can ignore the "_" in the URL's query parameters.
– user3458
Sep 26 '13 at 19:34
4
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What's the simplest way to subtract a month from a date in Python?
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I am confused with the param month and months in dateutil. Subtract with param month doesn't work but months works In [23]: created_datetime__lt - relativedelta(months=1) Out[23]: datetime.datetime(2016, 11, 29, 0, 0, tzinfo=<Sta...