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bool operator ++ and --
...integral value is anything else - notably this includes 0 [false] and 2 or more [true]).
So as a short-hand ++ worked, and -- didn't.
++ is allowed on bools for compatibility with this, but its use is deprecated in the standard and it was removed in C++17.
This assumes that I only use x as an boole...
Why use deflate instead of gzip for text files served by Apache?
...t is defined in RFC 1950 as :
0 1
+---+---+
|CMF|FLG| (more-->)
+---+---+
0 1 2 3
+---+---+---+---+
| DICTID | (more-->)
+---+---+---+---+
+=====================+---+---+---+---+
|...compressed data...| ADLER32 |
...
Difference between outline and border
...
In addition to some other answers... here are a few more differences I can think of:
1) Rounded corners
border supports rounded corners with the border-radius property. outline doesn't.
div {
width: 150px;
height: 150px;
margin: 20px;
display: inline-block;...
Convert an NSURL to an NSString
...= myURL.absoluteString;
In Swift:
var myString = myURL.absoluteString
More info in the docs:
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How to compare dates in datetime fields in Postgresql?
...'t WHERE update_date::date = '2013-05-03' work as well and maybe slightly more readable?
– MikeF
Feb 21 at 15:33
@Mik...
Auto reloading python Flask app upon code changes
...xample:
$ FLASK_APP=main.py FLASK_ENV=development flask run --port 8080
More options are available with:
$ flask run --help
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Android emulator-5554 offline
...ad and portscan their localhost. I assumed ADB would be using USB devices more directly, not looking at my local ports and making assumptions about there being an emulator there without even doing a protocol check.
– mvr
Jun 14 '15 at 6:17
...
Java executors: how to be notified, without blocking, when a task completes?
... callback.complete();
}
}
With CompletableFuture, Java 8 included a more elaborate means to compose pipelines where processes can be completed asynchronously and conditionally. Here's a contrived but complete example of notification.
import java.util.concurrent.CompletableFuture;
import java...
How to set environment variables in Jenkins?
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Open two instances of a file in a single Visual Studio session
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