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When and why to 'return false' in JavaScript?
...s, such as onsubmit, returning false is a way to tell the event to not actually fire. So, say, in the onsubmit case, this would mean that the form is not submitted.
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How do I test a file upload in rails?
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110
Searched for this question and could not find it, or its answer on Stack Overflow, but found it...
How do you print in a Go test using the “testing” package?
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Command go
Description of testing flags
-v
Verbose output: log all tests as they are run. Also print all
text from Log and Logf calls even if the test succeeds.
Package testing
func (*T) Log
func (c *T) Log(args ...interface{})
Log formats its arguments using default ...
Grep characters before and after match?
...mall amounts of data, but it starts getting slow when you are matching >100 characters - e.g. in my giant xml file, I want {1,200} before and after, and it is too slow to use.
– Benubird
Oct 18 '13 at 11:27
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CSS technique for a horizontal line with words in the middle
...t in a nested span with a non-transparent background.
h2 {
width: 100%;
text-align: center;
border-bottom: 1px solid #000;
line-height: 0.1em;
margin: 10px 0 20px;
}
h2 span {
background:#fff;
padding:0 10px;
}
<h2><span>THIS IS A TEST<...
ReSharper - force curly braces around single line
...t to add the braces in the single-line scenario. And I had to set that in all six dropdowns under "Force Braces" to catch all the scenarios:
What I was really hoping for was to be able to set up ReSharper to do a yellow warning or red error when the rule was violated, but I haven't found a way t...
Is there a way to perform “if” in python's lambda
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– Robert Rossney
Oct 18 '09 at 19:10
101
It's a horrible syntax--easily the worst Python langua...
Preserve Line Breaks From TextArea When Writing To MySQL
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Out of all the answers, this one is least concise
– JacobRossDev
Aug 14 '15 at 21:04
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Spring Data: “delete by” is supported?
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Typically, in an application, you will have @ Service classes/methods and those will be calling the Repositories. And @ Service public methods should be the methods that are marked @ Transactional because transactions are Use Case...
How to mock the Request on Controller in ASP.Net MVC?
...I've based it on a Moq solution I found at http://thegrayzone.co.uk/blog/2010/03/mocking-request-isajaxrequest/
public static void MakeAjaxRequest(this Controller controller)
{
MockRepository mocks = new MockRepository();
// Create mocks
var mockedhttpContext = mocks.Dynami...