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How to send a stacktrace to log4j?
...ectly to the logger, e.g.
try {
...
} catch (Exception e) {
log.error( "failed!", e );
}
It's up to log4j to render the stack trace.
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How to avoid “RuntimeError: dictionary changed size during iteration” error?
I have checked all of the other questions with the same error yet found no helpful solution =/
11 Answers
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How to prevent form from submitting multiple times from client side?
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Use unobtrusive javascript to disable the submit event on the form after it has already been submitted. Here is an example using jQuery.
EDIT: Fixed issue with submitting a form without clicking the submit button. Thanks, ichiban.
$("body").on("submit", "form", function() {
$(this)...
Can I underline text in an Android layout?
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It can be achieved if you are using a string resource xml file, which supports HTML tags like <b></b>, <i></i> and <u></u>.
<resources>
<string name="your_string_here">This is an <u>underline</u>.</string>
</resources>
I...
How can I change the thickness of my tag
I want to change the thickness of my horizontal rule ( <hr> )in CSS. I know it can be done in HTML like so -
9 Answe...
Amazon SimpleDB vs Amazon DynamoDB
I have some basic understanding what Amazon SimpleDB is, but according to the Amazon DynamoDB description it seems to be almost the same: a NoSQL Key-value store service.
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fancybox2 / fancybox causes page to to jump to the top
...nitely the way to do it. OP sould mark this as accepted answer. Thank you for this!
– cfx
Sep 24 '13 at 22:15
Totally ...
Android; Check if file exists without creating a new one
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dismissModalViewControllerAnimated deprecated
...t upgraded to XCode 4.5 to update my iOS app to run on the 4 inch display for the iPhone 5, but I'm getting a build error saying dismissModalViewControllerAnimated:' is deprecated on the line:
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The “unexpected ++” error in jslint [duplicate]
What is the best practice for that then?
8 Answers
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