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Prevent users from submitting a form by hitting Enter
I have a survey on a website, and there seems to be some issues with the users hitting enter (I don't know why) and accidentally submitting the survey (form) without clicking the submit button. Is there a way to prevent this?
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How to generate serial version UID in Intellij
...ithout any plugins:
You just need to enable highlight: (Idea v.2016, 2017 and 2018, previous versions may have same or similar settings)
File -> Settings -> Editor -> Inspections -> Java -> Serialization issues -> Serializable class without 'serialVersionUID' - set flag and c...
Java project in Eclipse: The type java.lang.Object cannot be resolved. It is indirectly referenced f
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This is an annoying Eclipse Bug which seems to bite now and then. See http://dev-answers.blogspot.de/2009/06/eclipse-build-errors-javalangobject.html for a possible solution, otherwise try the following;
Close the project and reopen it.
Clean the project (It will rebuild the bui...
git remote add with other SSH port
...cific key instead of the default id_rsa. Not only that, my server is picky and more or less you have to have it right quickly enough which fails if you include password. So I use the PasswordAuthentication no as well.
– Alexis Wilke
Jan 8 '14 at 1:33
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What causes a TCP/IP reset (RST) flag to be sent?
...hiccuping every 10 minutes (exactly, within 1-2 seconds). I ran Wireshark and discovered that after 10 minutes of inactivity the other end is sending a packet with the reset (RST) flag set. A google search tells me "the RESET flag signifies that the receiver has become confused and so wants to abor...
Convert NSArray to NSString in Objective-C
... @TechZen - no, because [array description] inserts newlines and the outer parentheses.
– Dave DeLong
Dec 1 '09 at 21:05
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No module named MySQLdb
I am using Python version 2.5.4 and install MySQL version 5.0 and Django. Django is working fine with Python, but not MySQL. I am using it in Windows Vista.
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Benchmarking small code samples in C#, can this implementation be improved?
...iseconds;
}
Make sure you compile in Release with optimizations enabled, and run the tests outside of Visual Studio. This last part is important because the JIT stints its optimizations with a debugger attached, even in Release mode.
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Add a new line in file?
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Check that you have "\n" and not '\n'
– Marklar
Dec 19 '12 at 11:12
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Converting a string to int in Groovy
I have a String that represents an integer value and would like to convert it to an int . Is there a groovy equivalent of Java's Integer.parseInt(String) ?
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