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Why is “final” not allowed in Java 8 interface methods?
... implements A, B {
}
Here, everything is good; C inherits foo() from A. Now supposing B is changed to have a foo method, with a default:
interface B {
default void foo() { ... }
}
Now, when we go to recompile C, the compiler will tell us that it doesn't know what behavior to inherit for f...
What does set -e mean in a bash script?
...t - <(echo piping); echo continues, with false representing the command now erroring silently, will still print piping before exiting.
– bb010g
Aug 23 '19 at 7:26
add a com...
How to store date/time and timestamps in UTC time zone with JPA and Hibernate
...
With Hibernate 5.2, you can now force the UTC time zone using the following configuration property:
<property name="hibernate.jdbc.time_zone" value="UTC"/>
For more details, check out this article.
...
When is it better to use String.Format vs string concatenation?
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I know I know. It was made in jest (have read the link btw before, which was a good read)
– nawfal
May 12 '13 at 11:24
...
Safely turning a JSON string into an object
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The jQuery method is now deprecated. Use this method instead:
let jsonObject = JSON.parse(jsonString);
Original answer using deprecated jQuery functionality:
If you're using jQuery just use:
jQuery.parseJSON( jsonString );
It's exactly w...
UIButton: how to center an image and a text using imageEdgeInsets and titleEdgeInsets?
...IEdgeInsetsMake(-15.0, 0.0, 0.0, -button.titleLabel.bounds.size.width)];
Now the image and the text will be centered (in this example, the image appears above the text).
Cheers.
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Inspect hovered element in Chrome?
...m, when I "inspect element", nothing shows for the tooltip in the html. I know I can set the Style to :hover , but I still can't see the html or css of the tooltip.
...
How can I beautify JavaScript code using Command Line?
...an mix and match Java and Javascript in your Rhino run scripts, so if you know a little Java it shouldn't be too hard to get this running with text-streams as well.
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What algorithm gives suggestions in a spell checker?
...n distance is not exactly the right edit distance for a spell checker. It knows only insertion, deletion and substitution. Transposition is missing and produces 2 for a transposition of 1 character (it's 1 delete and 1 insertion). Damerau–Levenshtein distance is the right edit distance.
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Conda: Installing / upgrading directly from github
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There's better support for this now through conda-env. You can, for example, now do:
name: sample_env
channels:
dependencies:
- requests
- bokeh>=0.10.0
- pip:
- "--editable=git+https://github.com/pythonforfacebook/facebook-sdk.git@8c0d34...