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How to convert / cast long to String?
...ence documentation for the String class: String s = String.valueOf(date);
If your Long might be null and you don't want to get a 4-letter "null" string, you might use Objects.toString, like: String s = Objects.toString(date, null);
EDIT:
You reverse it using Long l = Long.valueOf(s); but in thi...
Break when exception is thrown
...efine the precise list of Exception you want to have a breakpoint on, even if those exceptions are uncaught (which should be the equivalent of "unhandled")
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What's the difference between QMainWindow, QWidget and QDialog?
What's the difference between QMainWindow, QWidget and QDialog?
2 Answers
2
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How to strike through obliquely with css
... :before but don't support CSS transforms.
The angle of rotation is fixed. If the text is longer, the line will not touch the corners of the text. Be mindful of this.
CSS
.strikethrough {
position: relative;
}
.strikethrough:before {
position: absolute;
content: "";
left: 0;
top: 50%;
...
What does (angle brackets) mean in Java?
...to that.
Usually, you won't see "T" in there, you'll see another type. So if you see ArrayList<Integer> for example, that means "An ArrayList of Integers." Many classes use generics to constrain the type of the elements in a container, for example. Another example is HashMap<String, Intege...
How to round to 2 decimals with Python?
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note: this changes the value of answer. If you simply want to round for display, go with the answer of @Johnsyweb - stackoverflow.com/a/20457284/1498405
– hardmooth
Mar 28 '18 at 7:35
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How to disable textarea resizing?
...
With some css like this
textarea
{
resize: none;
}
Or if you want only vertical
textarea { resize:vertical; }
Or horizontal
textarea { resize:horizontal; }
or both ( not your case)
textarea { resize:both; }
...
JavaScript hard refresh of current page
...as argument, it will cause the page to always be reloaded from the server. If it is false or not specified, the browser may reload the page from its cache.
More info:
The location object
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Stretch background image css?
... (etc.). Centering the height (as in the answer) would hide the background if it was short enough.
– sleeparrow
Jan 3 '17 at 19:31
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How to create index on JSON field in Postgres?
...ublishers((info->>'name'));
As stated in the comments, the subtle difference here is ->> instead of ->. The former one returns the value as text, the latter as a JSON object.
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