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Equivalent of .try() for a hash to avoid “undefined method” errors on nil? [duplicate]
...; is not a drop in replacement of #try. Take a look at this example:
> params = nil
nil
> params&.country
nil
> params = OpenStruct.new(country: "Australia")
#<OpenStruct country="Australia">
> params&.country
"Australia"
> params&.country&.name
NoMethodError: u...
PHP: Convert any string to UTF-8 without knowing the original character set, or at least try
... is sending mb_detect_order() even though it is the default value for this param, because he wanted to set strict encoding detection to true (the 3rd param) :)
– jave.web
Aug 18 '16 at 18:51
...
Pass parameters in setInterval function
Please advise how to pass parameters into a function called using setInterval .
15 Answers
...
Send data from activity to fragment in Android
...nt and in your fragment you get this data in MyFragment newInstance(String param1, String param2)
public static MyFragment newInstance(String param1, String param2) {
MyFragment fragment = new MyFragment();
Bundle args = new Bundle();
args.putString(ARG_PARAM1, param1);
...
PHP + curl, HTTP POST sample code?
...
no need to use http_build_query() to handle parameters; just pass the array to CURLOPT_POSTFIELDS is enough.
– Raptor
Apr 5 '16 at 3:13
9
...
Generating a random password in php
...For PHP 5.x, depends on https://github.com/paragonie/random_compat
*
* @param int $length How many characters do we want?
* @param string $keyspace A string of all possible characters
* to select from
* @return string
*/
function random_str(
$length,
$keys...
jQuery UI Sortable, then write order into a database
...and plid=id of the item being acted upon, else action=sort and there are 2 param, item being sorted and next to which it is dropped. thats the minimum information that the server can use for performing rest of the operations. it is tried and test pattern. i even have add and insert using same patter...
Select2 dropdown but allow new values by user?
...t is selected.
$("select").select2({
tags: true,
createTag: function (params) {
return {
id: params.term,
text: params.term,
newOption: true
}
}
});
In addition to serving as an easy to spot flag on the object passed in through the select2:select event, the extra p...
How to spyOn a value property (rather than a method) with Jasmine
...e of that one defined in your class as get myGetterName() {} and the third param is the type get or set.
You can use the same assertions that you already use with the spies created with spyOn.
So you can for example:
const spy = spyOnProperty(myObj, 'myGetterName', 'get'); // to stub and return n...
Custom method names in ASP.NET Web API
...{controller}/{action}/{id}",
defaults: new { action = "get", id = RouteParameter.Optional }
);
Now you can navigate to /api/values/getauthenticate to authenticate the user.
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