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resizes wrong; appears to have unremovable `min-width: min-content`
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Checking if an instance's class implements an interface?
...t; 'that'
);
$in = in_array('those', $tmp);
}
These tests are based on this simple code.
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How to sort a dataframe by multiple column(s)
... Easy enough: dd[ order(-dd[,4], dd[,1]), ], but can't use with for name-based subsetting.
– Dirk Eddelbuettel
Oct 21 '12 at 14:34
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What is the difference between instanceof and Class.isAssignableFrom(…)?
... performance:
isInstance
instanceof (+ 0.5%)
isAssignableFrom (+ 2.7%)
Based on a benchmark of 2000 iterations on JAVA 8 Windows x64, with 20 warmup iterations.
In theory
Using a soft like bytecode viewer we can translate each operator into bytecode.
In the context of:
package foo;
public c...
How do I access the request object or any other variable in a form's clean() method?
...
For what it's worth, if you're using Class Based Views, instead of function based views, override get_form_kwargs in your editing view. Example code for a custom CreateView:
from braces.views import LoginRequiredMixin
class MyModelCreateView(LoginRequiredMixin, Crea...
Using “super” in C++
...time C++ was standardized.
Dag Bruck proposed this extension, calling the base class "inherited." The proposal mentioned the multiple inheritance issue, and would have flagged ambiguous uses. Even Stroustrup was convinced.
After discussion, Dag Bruck (yes, the same person making the proposal) wr...
Chrome Dev Tools - “Size” vs “Content”
...ritten as KB. It would be better if they reported it either in ISO format (base 10) or write it as KiB/MiB.
– okdewit
Jun 15 '16 at 13:43
1
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File Upload in WebView
...tJavaScriptEnabled(true);
web.loadUrl("http://www.script-tutorials.com/demos/199/index.html");
web.setWebViewClient(new myWebClient());
web.setWebChromeClient(new WebChromeClient()
{
//The undocumented magic method override
//Eclipse will swear at you if y...
Twitter Bootstrap 3.0 how do I “badge badge-important” now
...h either alert-danger or progress-bar-danger.
It looks like this: Bootply Demo.
You might combine the CSS class badge with alert-* or progess-bar-* to color them:
With class="badges alert-*"
<span class="badge alert-info">badge</span> Info
<span class="badge alert-success"&g...
AWS MySQL RDS vs AWS DynamoDB [closed]
...r while MySQL is used for relational storage. You should pick what to use based on the actual needs of your application. In fact, some applications might be well served by using both.
If, for example, you are storing data that does not lend itself well to a relational schema (tree structures, sche...