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How can I reset a react component including all transitively reachable state?
...by render; when it changes, that component will be thrown away and created from scratch.
render: function() {
// ...
return <div key={uniqueId}>
{children}
</div>;
}
There's no shortcut to reset the individual component's local state.
...
What's invokedynamic and how do I use it?
...
Just a small warning, that blog post from 2008 is hopelessly outdated and doesn’t reflect the actual release state (2011).
– Holger
Jun 21 '17 at 9:06
...
Show pop-ups the most elegant way
...'s funny because I'm learning Angular myself and was watching some video's from their channel on Youtube.
The speaker mentions your exact problem in this video https://www.youtube.com/watch?v=ZhfUv0spHCY#t=1681 around the 28:30 minute mark.
It comes down to placing that particular piece of code in ...
Amazon S3 - HTTPS/SSL - Is it possible? [closed]
...
This is a response I got from their Premium Services
Hello,
This is actually a issue with the way SSL validates names containing a period, '.', > character. We've documented this behavior here:
http://docs.amazonwebservices.com/AmazonS3/latest/d...
NTFS performance and large volumes of files and directories
...
Here's some advice from someone with an environment where we have folders containing tens of millions of files.
A folder stores the index information (links to child files & child folder) in an index file. This file will get very large wh...
What is the difference between concurrency, parallelism and asynchronous methods?
...nous method call is normally used for a process that needs to do work away from the current application and we don't want to wait and block our application awaiting the response.
For example, getting data from a database could take time but we don't want to block our UI waiting for the data. The a...
Simplest way to do a fire and forget method in c# 4.0
...fire-and-forget style, the right way - in the
/// background, separate from the current thread, with no risk
/// of it trying to rejoin the current thread.
/// </summary>
public static void RunBg(Func<Task> fn)
{
Task.Run(fn).ConfigureAwait(false);
}
...
Get first day of week in PHP?
...= date('m-d-Y', strtotime('+'.(6-$day).' days'));
$day contains a number from 0 to 6 representing the day of the week (Sunday = 0, Monday = 1, etc.).
$week_start contains the date for Sunday of the current week as mm-dd-yyyy.
$week_end contains the date for the Saturday of the current week as mm-d...
No module named pkg_resources
... Then I used easy_install pip to get pip working again. My problem arose from Cygwin upgrading Python from 2.6 to 2.7 behind my back while installing something unrelated.
– Steve Pitchers
Mar 21 '13 at 9:27
...
How to write header row with csv.DictWriter?
...ple example of using the writeheader() method now available in 2.7 / 3.2:
from collections import OrderedDict
ordered_fieldnames = OrderedDict([('field1',None),('field2',None)])
with open(outfile,'wb') as fou:
dw = csv.DictWriter(fou, delimiter='\t', fieldnames=ordered_fieldnames)
dw.writeh...