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What is SuppressWarnings (“unchecked”) in Java?
...cking a generic interface, but there are other examples too. It's usually worth trying to work out a way of avoiding the warning rather than suppressing it (the Java Generics FAQ helps here) but sometimes even if it is possible, it bends the code out of shape so much that suppressing the warning is ...
What does $@ mean in a shell script?
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$@ is all of the parameters passed to the script.
For instance, if you call ./someScript.sh foo bar then $@ will be equal to foo bar.
If you do:
./someScript.sh foo bar
and then inside someScript.sh reference:
umbrella_corp_options "$@"
this will be passed to umbrella_...
Best way to remove an event handler in jQuery?
...text box that this input-image is paired with, I setup an event handler for the input-image . Then when the user clicks the image , they get a little popup to add some notes to the data.
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Could not insert new outlet connection [duplicate]
Could not insert new outlet connection: Could not find any information for the class and not showing any class named "ViewController"
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What is best tool to compare two SQL Server databases (schema and data)? [duplicate]
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Expensive? $300 for something that can save you dozens of hours per year. Even at the lowest global developer rates this is a bargain.
– Beep beep
Nov 11 '10 at 7:32
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How do I concatenate two arrays in C#?
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@manthrax -> In its defense, C# tends to favor lists which are much more powerful than arrays. It seems the only functional purpose for using arrays is for Interop calls (Unmanaged C++).
– Levi Fuller
Oct 26 '15 at 22:40
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Best way to detect when a user leaves a web page?
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Try the onbeforeunload event: It is fired just before the page is unloaded. It also allows you to ask back if the user really wants to leave. See the demo onbeforeunload Demo.
Alternatively, you can send out an Ajax request when he leave...
How to fix Error: laravel.log could not be opened?
...y new at laravel, in fact and I'm trying to create my very first project. for some reason I keep getting this error (I haven't even started coding yet)
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open_basedir restriction in effect. File(/) is not within the allowed path(s):
I'm getting this error on an avatar upload on my site. I've never gotten it before and nothing was changed recently for me to begin getting this error...
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“Unresolved inclusion” error with Eclipse CDT for C standard library headers
I set up CDT for eclipse and wrote a simple hello world C program:
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