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Java 8 NullPointerException in Collectors.toMap
...s or the value or remappingFunction is
null
You can avoid the for loop by using the forEach method of your list.
Map<Integer, Boolean> answerMap = new HashMap<>();
answerList.forEach((answer) -> answerMap.put(answer.getId(), answer.getAnswer()));
but it is not really simple th...
Traversing text in Insert mode
...r vimrc file to have it loaded every time you start vim (you can open that by typing :new $myvimrc starting in Normal mode).
Any Normal mode movements
Since the Alt modifier key is not mapped (to something important) by default, you can in the same fashion pull other (or all) functionality from ...
How to reference generic classes and methods in xml documentation
...
The reason for the above observation by "Think Before Coding" is that it doesn't work with the c# aliases. For example you need to use Int32 instead of int, Single instead of float etc. (Putting this info here in case anyone else stumbles on this)
...
How to configure PostgreSQL to accept all incoming connections
...ation of what limitations and assumptions apply.
– Toby Speight
Feb 14 '17 at 10:15
allow connections from all ips is ...
When do you need to explicitly call a superclass constructor?
... imageUploader: {
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Pass Nothing from Javascript to VBScript in IE9
... imageUploader: {
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Unit Testing AngularJS directive with templateUrl
...er, I have found that you can get around ngMock's takeover of $httpBackend by using a raw XHR to fetch the template for real and insert it into the $templateCache. This solution is much less flexible, but it gets the job done for now.
// my-test.js
// Make template available to unit tests without ...
Landscape printing from HTML
...e is part of CSS 2.1 specification however this size is not as highlighted by the answer to the question Is @Page { size:landscape} obsolete?:
CSS 2.1 no longer specifies the size attribute. The current working
draft for CSS3 Paged Media module does specify it (but this is not
standard or ac...
Can you do greater than comparison on a date in a Rails 3 search?
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How to return a 200 HTTP Status Code from ASP.NET MVC 3 controller
... return type of your action.
As a refactor, you could improve readability by using a cast of the HTTP status codes enum like:
return StatusCode((int)HttpStatusCode.OK);
Furthermore, you could also use some of the built in result types. For example:
return Ok(); // returns a 200
return BadReques...