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How do I make JavaScript beep?
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I get TypeError: sound.Play is not a function (in Firefox).
– ashleedawg
Feb 18 '19 at 12:51
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Windows batch files: .bat vs .cmd?
...extensions enabled, PATH/APPEND/PROMPT/SET/ASSOC in .CMD
files will set ERRORLEVEL regardless of error. .BAT sets ERRORLEVEL
only on errors.
In other words, if ERRORLEVEL is set to non-0 and then you run one of those commands, the resulting ERRORLEVEL will be:
left alone at its non-0 value...
How to check if a table exists in a given schema
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Same as the cast, but it returns ...
... null rather than throwing an error if the name is not found
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How to pass the value of a variable to the stdin of a command?
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this seems like it would be fragile and error-prone, no?
– ThorSummoner
Nov 14 '17 at 22:02
20
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The written versions of the logical operators
...st program in NetBeans, I got the red underlining as if there was a syntax error and figured the website was wrong, but it is NetBeans which is wrong because it compiled and ran as expected.
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PostgreSQL: Which Datatype should be used for Currency?
... That's not why you avoid floating point. Even Numeric will have rounding errors if you divide by anything that doesn't divide into a power of ten, no matter what precision you use. (Precision of 2 is a Bad Idea anyway... check the docs.)
– Doradus
Jan 9 '18 ...
Postgresql - change the size of a varchar column to lower length
...ng a bigger size (30 > 10). If the size is smaller, you'll get the same error than I had.
– Matthieu
Nov 25 '15 at 11:31
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Why does Razor _layout.cshtml have a leading underscore in file name?
...n. Also these default names of common pages should be configurable (Layout/Error/etc...).
– Tony Wall
Feb 7 '14 at 11:05
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Is there a working C++ refactoring tool? [closed]
...actoring options either don't show up or don't complete. There are strange error messages or none at all.
– Daniel Rose
Apr 11 '12 at 7:59
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Is it safe to use -1 to set all bits to true?
... the data type you use (unsigned and no larger) twice, which could lead to errors. The error is most likely to show up if the assignment and initial variable declaration are farther apart, though.
– David Stone
Dec 13 '12 at 1:26
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