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Why does .NET foreach loop throw NullRefException when collection is null?
...I think of it, returning null for a collection is an error. The way it is now, the runtime gives you a meaningful exception in this case, but it's easy to work around (ie: above) if you don't like this behavior. If the compiler hid this from you, you'd lose the error checking at runtime, but there...
Use jQuery to hide a DIV when the user clicks outside of it
...e post has been edited these comments have somewhat vanished. TBH I don't know whether I used "mouseup" for a specific reason but if it also works with "click" I see no reason why you shouldn't use "click".
– user659025
Jan 16 '14 at 10:03
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What are the differences between ArrayList and Vector?
...t personal experience from clunking aroun huge arrays. Over three years on now, I can't point you to exactly what I was talking about but there are plenty of benchmarks out there. It's not until threading where you see the biggest jumps but here's one: javacodegeeks.com/2010/08/…
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Bootstrap modal appearing under background
...ent a lot of time while i figured this bug out. As we see that was in '14, now is '16, bug still exist. Actually this is not a bug, but in bootstrap authors should add this into their documentation or something..
– Sid
Feb 18 '16 at 10:33
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C#: List All Classes in Assembly
...ke indefinitely. I tried a small 9 KB assembly and it worked just fine. I know what you are thinking - why do you have a 13.8 MB assembly - it is part of my data layer generated using a NetTeirs template. We have many tables.
– dyslexicanaboko
Mar 28 '14 at 18:...
Update a record without first querying?
...at the section 'Attaching an existing but modified entity to the context'
Now I'm off to read the rest of these tutorials.
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What is the purpose of static keyword in array parameter of function like “char s[static 10]”?
... *); as the signature for functions which do not accept NULL pointers. (I know gcc has an alternate nonstandard syntax to flag such functions so that the compiler can give warnings..)
– R.. GitHub STOP HELPING ICE
Aug 7 '10 at 12:24
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Razor doesn't understand unclosed html tags
... else
return MvcHtmlString.Empty;
}
}
}
Now you can use this extension method in your razor view:
@Html.Html("<div>", somecondition)
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.htaccess not working apache
...e configuration files under /etc/apache2/sites-available must end in .conf now. And I had some mixup on my server with a default.conf in /etc/apache2/sites-available and one in /etc/apache2/
– rubo77
Oct 21 '13 at 15:39
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How to set JAVA_HOME in Linux for all users
...y neglected the first line (the #!/bin/sh), and it won't work without it.
Now it's working:
$ echo $JAVA_HOME
/opt/ibm/java-x86_64-60/
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