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What is the difference between string primitives and String objects in JavaScript?
...r s = 'test';
Is a primitive data type. It has no methods, it is nothing more than a pointer to a raw data memory reference, which explains the much faster random access speed.
So what happens when you do s.charAt(i) for instance?
Since s is not an instance of String, JavaScript will auto-box s,...
When to use a View instead of a Table?
...his is SQL Server, other databases may vary). If that's the case, it makes more sense to directly update the tables anyway so that you know which fields are available.
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Black transparent overlay on image hover with only CSS?
...r styling.. */
}
That should work in most instances; however, if you have more than one img element, you might not want the same text to appear on hover. You could therefore set the text in a data-* attribute and therefore have unique text for every img element.
EXAMPLE HERE
.image:after {
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erb, haml or slim: which one do you suggest? And why? [closed]
...r is ready to learn something new (like HAML) I'd go for HAML. It is a lot more ruby-friendly, reduces char count by much and a lot more readable than ERB.
For example (taken from official HAML site):
In ERB your view will look like this:
<div id="profile">
<div class="left column">...
Finding index of character in Swift String
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How do I capture response of form.submit
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I'm posting this comment more as an FYI that the above solution works, except when it comes to File Uploads via AJAX on IE 9 and below. I've had problems submitting files via ajax on non-HTML5 IE browsers (IE 9 and below) so I must use an iframe hack...
System.currentTimeMillis vs System.nanoTime
...also: JavaDoc System.nanoTime() and JavaDoc System.currentTimeMillis() for more info.
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How to add custom method to Spring Data JPA
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Error: request entity too large
...is option will be required in the next version and will not be optional anymore. For more info on the extended option, you can refer to the readme of body-parser.
[third edit]
It seems that in Express v4.16.0 onwards, we can go back to the initial way of doing this (thanks to @GBMan for the tip):
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