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MVC Razor dynamic model, 'object' does not contain definition for 'PropertyName'
...hed but haven't seen this documented anywhere.
// error
return View(new { Foo = 1, Bar = "test" });
// worked
return View(new TestClass { Foo = 1, Bar = "test" });
EDIT #1:
According to David Ebbo, you can't pass an anonymous type into a dynamically-typed view because the anonymous types are co...
.prop() vs .attr()
...der this anchor in a page at http://example.com/testing.html:
<a href='foo.html' class='test one' name='fooAnchor' id='fooAnchor'>Hi</a>
Some gratuitous ASCII art (and leaving out a lot of stuff):
+−−−−−−−−−−−−−−−−−−−−−−−−−−−−...
Correct way to detach from a container without stopping it
...r that run in detached mode all the time, i suggest you use
docker run -d foo
With an ssh server on the container. (easiest way is to follow the dockerizing openssh tutorial https://docs.docker.com/engine/examples/running_ssh_service/)
Or you can just relaunch your container via
docker start fo...
source command not found in sh shell
I have a script that uses sh shell. I get an error in the line that uses the source command. It seems source is not included in my sh shell.
...
How to override the copy/deepcopy operations for a Python object?
...accepting a memo arg too) but before the return it would have to call self.foo = deepcopy(self.foo, memo) for any attribute self.foo that needs deep copying (essentially attributes that are containers -- lists, dicts, non-primitive objects which hold other stuff through their __dict__s).
...
Find an element in DOM based on an attribute value
... native querySelectorAll so you can do:
document.querySelectorAll('[data-foo="value"]');
https://developer.mozilla.org/en-US/docs/Web/API/Document.querySelectorAll
Details about browser compatibility:
http://quirksmode.org/dom/core/#t14
http://caniuse.com/queryselector
You can use jQuery to...
What does “static” mean in C?
... if you're a newbie, so here's an example:
#include <stdio.h>
void foo()
{
int a = 10;
static int sa = 10;
a += 5;
sa += 5;
printf("a = %d, sa = %d\n", a, sa);
}
int main()
{
int i;
for (i = 0; i < 10; ++i)
foo();
}
This prints:
a = 15, sa = 15
...
Regular expression for first and last name
For website validation purposes, I need first name and last name validation.
23 Answers
...
Manually raising (throwing) an exception in Python
... the constructor:
raise ValueError('A very specific bad thing happened', 'foo', 'bar', 'baz')
These arguments are accessed by the args attribute on the Exception object. For example:
try:
some_code_that_may_raise_our_value_error()
except ValueError as err:
print(err.args)
prints
('m...
Using .text() to retrieve only text not nested in child tags
...e text inside the parent element.
Code provided for easy reference:
$("#foo")
.clone() //clone the element
.children() //select all the children
.remove() //remove all the children
.end() //again go back to selected element
.text();
...