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Task continuation on UI thread
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Call the continuation with TaskScheduler.FromCurrentSynchronizationContext():
Task UITask= task.ContinueWith(() =>
{
this.TextBlock1.Text = "Complete";
}, TaskScheduler.FromCurrentSynchronizationContext(...
What is “thread local storage” in Python, and why do I need it?
In Python specifically, how do variables get shared between threads?
5 Answers
5
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PHP ORMs: Doctrine vs. Propel
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That looks ok, but you still set the property by calling: $x->propname = 'abc'; This is problematic because it doesn't appear to support passing multiple parameters.
– lo_fye
Jan 20 '10 at 17:11
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Getting value of HTML Checkbox from onclick/onchange events
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Live example | Source
The longer answer:
The change event handler isn't called until the checked state has been updated (live example | source), but because (as Tim Büthe points out in the comments) IE doesn't fire the change event until the checkbox loses focus, you don't get the notification p...
Forward host port to docker container
... test it out by running the following command, which assumes your image is called my_image, your image includes the telnet utility, and the service you want to connect to is on port 25:
docker run --rm -i -t --net=host my_image telnet localhost 25
If you consider doing it this way, please see th...
JavaScript: Class.method vs. Class.prototype.method
...tion (the this keyword) will refer to the actual object instance where you call it.
Consider this example:
// constructor function
function MyClass () {
var privateVariable; // private member only available within the constructor fn
this.privilegedMethod = function () { // it can access priva...
How to use Chrome's network debugger with redirects
... page is loaded. This makes it very difficult to debug pages that automatically reload for one reason or another (running script or 300 responses).
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How can I add new array elements at the beginning of an array in Javascript?
...ments from an array will also have the ability to unshift/shift (sometimes called push_front/pop_front) elements, you should never have to implement these yourself.
As pointed out in the comments, if you want to avoid mutating your original array, you can use concat, which concatenates two or mor...
How to configure an app to run correctly on a machine with a high DPI setting (e.g. 150%)?
... rescaling of that bitmap makes the text inevitably look fuzzy. A feature called "DPI virtualization", it keeps old programs usable on high resolution monitors.
You have to explicitly let it know that you can handle higher DPI settings by adding the <dpiAware> element to your manifest. The ...
When does invoking a member function on a null instance result in undefined behavior?
...a) and (b) result in undefined behavior. It's always undefined behavior to call a member function through a null pointer. If the function is static, it's technically undefined as well, but there's some dispute.
The first thing to understand is why it's undefined behavior to dereference a null poi...