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is there an easy way to get the http status code in the failure block from AFHTTPClient?
...
In newer versions of AFNetworking, you can retrieve the response object from the error:
[[[error userInfo] objectForKey:AFNetworkingOperationFailingURLResponseErrorKey] statusCode]
This is handy if you're doing error handling...
How can I open Windows Explorer to a certain directory from within a WPF app?
...ocus the existing window for dir if there is one, while the latter opens a new window every time.
– dlf
May 23 '18 at 18:18
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show 2 more co...
Proper usage of Optional.ifPresent()
...asically the same thing as
Optional<User> user = ...
user.ifPresent(new Consumer<User>() {
@Override
public void accept(User theUser) {
doSomethingWithUser(theUser);
}
});
The idea is that the doSomethingWithUser() method call will only be executed if the user is p...
How to get the current time as datetime
...
It looks that the new Swift version (2) you have to use something similar to let components = calendar.components(.NSCalendarUnit.Year.union(NSCalendarUnit.Minute), fromDate: date), the vertical slash cant be used here anymore.
...
What is event bubbling and capturing?
...ent propagation in the HTML DOM API, when an event occurs in an element inside another element, and both elements have registered a handle for that event. The event propagation mode determines in which order the elements receive the event.
With bubbling, the event is first captured and handled by t...
Post parameter is always null
...g POST on my WebAPI.
I've even gone back to the basic version generated on new project. So:
39 Answers
...
How can I add an ampersand for a value in a ASP.net/C# app config file value
...unction () {
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f376135%2fhow-can-i-add-an-ampersand-for-a-value-in-a-asp-net-c-app-config-file-value%23new-answer', 'question_page');
}
);
...
Clear Text Selection with JavaScript
...eturn selection.createRange().parentElement();
};
}
// use it
var sel = new ScSelection;
var $parentSection = $(sel.getParentElement()).closest('section');
sel.deselect();
I've made this a community wiki so that you people can add functionality to this, or update things as the standards evolve....
Transactions in .net
...ow need to pass "conn" around.
The alternative is an ambient transaction; new in .NET 2.0, the TransactionScope object (System.Transactions.dll) allows use over a range of operations (suitable providers will automatically enlist in the ambient transaction). This makes it easy to retro-fit into exis...
How to loop through a HashMap in JSP?
...p like below in the server side,
Map<String, String> partnerTypes = new HashMap<>();
after adding values to it I added the object to model,
model.addAttribute("partnerTypesMap", partnerTypes);
When rendering the page I use below foreach to print them one by one.
<c:forEach item...