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?: operator (the 'Elvis operator') in PHP
...the variable in the parenthesis exists though, or you're going to raise an error. PHP will not just assume it having a value of null or anything. Just sayin'
– DanMan
Aug 13 '15 at 11:10
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Check if SQL Connection is Open or Closed
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@user613326 actually, it wouldn't. There is no error handling in the example code, so any problems while connecting will simply throw and leave you to handle the exception. The returned value is therefore correct.
– Tom Lint
Aug 6 at...
Why do some claim that Java's implementation of generics is bad?
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Sorry, why is the last line a compile error? I'm messing around with it in Eclipse & can't get it to fail there - if I add enough stuff for the rest of it to compile.
– oconnor0
Feb 4 '10 at 21:44
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jquery save json data object in cookie
...era since ancient times my.opera.com/community/forums/… I also have this error. Even though if @cookie@ plugin use @encodeURIComponent@, pbug shouldn't appear.
– kirilloid
Jan 22 '13 at 10:33
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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
3
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Executing periodic actions in Python [duplicate]
...r here is start time "drift". I just ran a test and my times drifted by +0.05s in about 33 iterations. I was running 1 second polls, and this means a drift of 20% in less than a minute. You can reduce drift by calling the threading.Timer at the start of the function rather than at the end, but only ...
The import javax.servlet can't be resolved [duplicate]
... server make/version and not on other server make/versions. NoClassDefFoundError would flying around your head.
– BalusC
Nov 7 '10 at 22:24
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Visual Studio: How to break on handled exceptions?
...e the following structure:
if(!GlobalTestingBool)
{
try
{
SomeErrorProneMethod();
}
catch (...)
{
// ... Error handling ...
}
}
else
{
SomeErrorProneMethod();
}
I find this gives me a bit more flexibility in terms of testing because there are still some exceptions...
Why am I getting an Exception with the message “Invalid setup on a non-virtual (overridable in VB) m
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Note that this error may actually occur with extension methods on interfaces, which may be confusing.
– Dan Pantry
Jul 18 '17 at 11:24
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In git, is there a way to show untracked stashed files without applying the stash?
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Note that you get an ugly error (fatal: ambiguous argument 'stash@{0}^3': unknown revision or path not in the working tree.) if you don't actually have untracked files in that stash (but thought you did).
– Randall
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