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Is the ternary operator faster than an “if” condition in Java [duplicate]
...ses, the resulting code will not be correct without it, raising a compiler error? Well, the same can be archived with writing the else-keyword first. Where is the difference?
– user unknown
Jan 28 '16 at 23:15
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How can I find out the total physical memory (RAM) of my linux box suitable to be parsed by a shell
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It gives me this error # dmidecode 3.0 /sys/firmware/dmi/tables/smbios_entry_point: Permission denied Scanning /dev/mem for entry point. /dev/mem: Permission denied
– VVB
Sep 13 '17 at 12:57
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What exactly does @synthesize do?
... and ivar have the same name. (In this case, that would produce a compiler error, since there is no ivar called mapView.)
The result of this @synthesize statement is similar to if you had added this code yourself:
-(MKMapView *)mapView
{
return mapView1;
}
-(void)setMapView:(MKMapView *)newMap...
Disable spell-checking on HTML textfields
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I'm getting an error "Unknown DOM property spellcheck. Did you mean spellCheck?" Using spellCheck seems to satisfy it. Could just be a react-dom thing.
– Shanimal
Nov 8 '17 at 22:52
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Create a git patch from the uncommitted changes in the current working directory
...ight have to be well-synced for this whole option to work. I've seen some errors when applying patches when the person making them hadn't pulled down as many changes as I had. There are probably ways to get it to work, but I haven't looked far into it.
Here's how to create the same patches in T...
Python nonlocal statement
... to that.
If you specify nonlocal and there is no "x", it will give you an error message.
The keyword global has always seemed strange to me since it will happily ignore all the other "x" except for the outermost one. Weird.
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Batch file to copy directories recursively
...ot a good idea because they are notoriously famous for Insufficient memory error . Try using 'robocopy'
– Rahul
Sep 3 '14 at 22:18
6
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Find the similarity metric between two strings
...r, AKA read the docs! In my particular application I was doing some basic error checking / reporting to the user providing bad input, and this answer allows me to report to them the potential matches and what the "similarity" was. If you don't need to display the similarity, though, definitely che...
HTTP GET request in JavaScript?
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UnCaughtReference error, HttpClient is not defined . I am getting this one first line it self .
– sashikanta
Jan 10 '17 at 13:17
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SQL standard to escape column names?
...required backticks. And to make matters worse, MySQL was providing useless error messages.
– jww
Feb 17 '19 at 19:34
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