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Where does Vagrant download its .box files to?
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Link is now broken - need to be replaced with: app.vagrantup.com.
– RtmY
Jul 31 '19 at 19:59
add a comment
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Compare double to zero using epsilon
...32k, much closer to zero than the epsilon around one we calculated above!
Now this is a toy floating point model that does not reflect all the quirks of a real floating point system , but the ability to reflect values smaller than epsilon is reasonably similar with real floating point values.
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How to center a button within a div?
...ticed it's an active answer, however Flexbox would be the correct approach now.
Live Demo
Vertical and horizontal alignment.
#wrapper {
display: flex;
align-items: center;
justify-content: center;
}
Just horizontal (as long as the main flex axis is horizontal which is default)
#wrapper {...
SVG drop shadow using css3
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I did some reading and now that I understand your answer you definitely get that upvote. This answer is not appreciated enough. However, a little bit more explanation would bee good. This example for instance: developer.mozilla.org/en-US/docs/Web/S...
What is the fastest way to compare two sets in Java?
...eAll(firstSet);
If the contents of one and two are both empty, then you know that the two sets were equal. If not, then you've got the elements that made the sets unequal.
You mentioned that the number of records might be high. If the underlying implementation is a HashSet then the fetching of ea...
Django optional url parameters
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@Yuji'Tomita'Tomita I know, so the answer to eugene's question is unfortunately, no we can't sanely have multiple views with the same name, even if we're implementing them as a way to get optional parameters.
– nnyby
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Howto: Clean a mysql InnoDB storage engine?
...default] and ib_logfile0 and ib_logfile1 at 1G each).
Import SQLData.sql
Now, ibdata1 will still grow but only contain table metadata because each InnoDB table will exist outside of ibdata1. ibdata1 will no longer contain InnoDB data and indexes for other tables.
For example, suppose you have an ...
What is the easiest way to ignore a JPA field during persistence?
...wer stackoverflow.com/a/41850392/3871754
– Kamil Nekanowicz
Jul 1 '19 at 10:48
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How to detect Adblock on my website?
...date on 2019-02-15:
Added Ghostery in the list above because the extension now also blocks requests to ads.js. Very handy. Does this mean that Ghostery is actually helping us devs to detect the blocking of ads with their extension?
Does not work with:
Privacy Badger
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Entity Framework 4 / POCO - Where to start? [closed]
...elational mapping". All concepts are still the same with POCO, except that now you should disable code generation and map directly to your model in edmx csdl (or create your own POCO generator). All mapping principles are the same also. Anyhow in run time you are working with proxy which is derived...