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ModelState.AddModelError - How can I add an error that isn't for a property?
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How to access outer class from an inner class?
...is because I'm being intentionally hacky. Adding custom methods to a QuerySet in Django requires a bit of boilerplate code, and I was attempting to derive a clever way to do it using python that allowed me to template the boilerplate code and simply write the pertinent parts in my Model code.
...
What is the difference between Modal and Push segue in Storyboards?
...en click menu Editor -> Embed In -> Navigation Controller. This will set you a navigation controller that will be common to all your modal chain. Not that at that moment only the segue for displaying the navigation controller is "modal", whereas all the segues inside of you modal chain must be...
What is the difference between location list and quickfix list in vim
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Hibernate Criteria returns children multiple times with FetchType.EAGER
...t:
List result = session.createCriteria(Order.class)
.setFetchMode("lineItems", FetchMode.JOIN)
.list();
<class name="Order">
...
<set name="lineItems" fetch="join">
List result = session.createCriteria(Order.class)
...
How to convert wstring into string?
...e>
#include <locale>
#include <vector>
int main() {
std::setlocale(LC_ALL, "");
const std::wstring ws = L"ħëłlö";
const std::locale locale("");
typedef std::codecvt<wchar_t, char, std::mbstate_t> converter_type;
const converter_type& converter = std::use_facet...
Why is the asterisk before the variable name, rather than after the type?
...in such context: int x = 5; int *pointer = &x;, because it suggests we set the int *pointer to some value, not the pointer itself.
– rafalcieslak
Feb 23 '13 at 20:04
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PreparedStatement IN clause alternatives?
... blogger even suggested it.
Use a stored procedure to construct the result set.
Prepare N different size-of-IN-list queries; say, with 2, 10, and 50 values. To search for an IN-list with 6 different values, populate the size-10 query so that it looks like SELECT my_column FROM my_table WHERE search_...
How to get a file or blob from an object URL?
...
Modern solution:
let blob = await fetch(url).then(r => r.blob());
The url can be an object url or a normal url.
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Difference between MEAN.js and MEAN.io
...r next web project.
From the website it looks like that their core skill set is Drupal (a PHP content management system) and only lately they started using Node.js and AngularJS.
Lately I was reading the Mean.js Blog and things became clearer. My understanding is that the main Javascript develope...