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Access parent DataContext from DataTemplate
...e is that a DataTemplate isn't part of an element its applied to it.
this means if you bind to the template you're binding to something that has no context.
however if you put a element inside the template then when that element is applied to the parent it gains a context and the binding then work...
How do you push a Git tag to a branch using a refspec?
...rthand
There is another syntax that would also work in this case, but it means something slightly different if the tag object points to something other than a commit (or a tag object that points to (a tag object that points to a …) a commit).
git push production +1.0.0^{}:master
These tag pee...
Disabling Strict Standards in PHP 5.4
...te on 5.3.8. Unfortunately, php 5.4 combines E_ALL and E_STRICT , which means that my previous setting for error_reporting does not work now. My previous value was E_ALL & ~E_NOTICE & ~E_STRICT Should I just enable values one at a time?
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How to get duration, as int milli's and float seconds from ?
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I don't know what "milliseconds and float seconds" means, but this should give you an idea:
#include <chrono>
#include <thread>
#include <iostream>
int main()
{
auto then = std::chrono::system_clock::now();
std::this_thread::sleep_for(std::chrono::seco...
What is the difference between pull and clone in git?
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I don't understand what you mean?
– henrywright
Aug 24 '15 at 11:43
@he...
ReactJS SyntheticEvent stopPropagation() only works with React events?
...er on document for events that bubble, like 'click' in this example, which means stopping propagation is not possible; the real event has already propagated by the time you interact with it in React. stopPropagation on React's synthetic event is possible because React handles propagation of syntheti...
is node.js' console.log asynchronous?
Are console.log/debug/warn/error in node.js asynchrounous? I mean will javascript code execution halt till the stuff is printed on screen or will it print at a later stage?
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Why does a function with no parameters (compared to the actual function definition) compile?
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In C func() means that you can pass any number of arguments. If you want no arguments then you have to declare as func(void). The type you're passing to your function, if not specified defaults to int.
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How to implement a unique index on two columns in rails
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add_index :subscriptions, [:user_id, :content_id], unique: true
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How do I execute a stored procedure once for each row returned by query?
... a stored procedure that alters user data in a certain way. I pass it user_id and it does it's thing. I want to run a query on a table and then for each user_id I find run the stored procedure once on that user_id
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