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What is a 'semantic predicate' in ANTLR?
...gStream("123, 456, 7777 , 89");
and do the test again: you will see an error appearing on the console right after the string 777.
Semantic Predicates
This brings us to the semantic predicates. Let's say you want to parse
numbers between 1 and 10 digits long. A rule like:
number
: Digit ...
Swift double to string
...e 6, I had no problems casting a double to a string but now it gives me an error
14 Answers
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Bash script prints “Command Not Found” on empty lines
...you usually just need to look at the command output immediately before the error to see what's causing the problem
If, as you say, it's the blank lines causing the problems, you might want to check what's actaully in them. Run:
od -xcb testscript.sh
and make sure there's no "invisible" funny cha...
window.close and self.close do not close the window in Chrome
...from a Greasemonkey / Tampermonkey / userscript you will get:
Firefox: The error message, "Scripts may not close windows that were not opened by script."
Chrome: just silently fails.
The long-term solution:
The best way to deal with this is to make a Chrome extension and/or Firefox add-on inst...
How are echo and print different in PHP? [duplicate]
...s like:
echo 'Doing some stuff... ';
foo() and print("ok.\n") or print("error: " . getError() . ".\n");
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ImportError: No module named matplotlib.pyplot
...tallation of matplotlib using python3 -m pip install matplotlib solved the error. Tested on Ubuntu 16.04.
– vineeshvs
Jun 5 '19 at 6:22
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When do I use fabs and when is it sufficient to use std::abs?
... That's weird. Your call should've been ambiguous (and thus an error) right?
– Nick
Jan 12 '13 at 15:57
Sh...
Disable Enable Trigger SQL server for a table
I want to create one proc like below but it has error on syntax.
Could anyone pointing out the problem?
7 Answers
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Multi-line commands in GHCi
...d this has to be exact, if there are less or more blanks, then there is an error.
– R71
Dec 9 '11 at 12:26
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How do I check if the mouse is over an element in jQuery?
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Uncaught Error: Syntax error, unrecognized expression: unsupported pseudo: hover
– Julio Marins
Jan 7 '15 at 12:56
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