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How do I empty an array in JavaScript?
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(this was my original answer to the question)
A = [];
This code will set the variable A to a new empty array. This is perfect if you don't have references to the original array A anywhere else because this actually creates a brand new (empty) array. You should be careful with this method becau...
ASP.NET MVC - Attaching an entity of type 'MODELNAME' failed because another entity of the same type
... state of one entry to 'Modified'. Before changing the state, the state is set to 'Detached' but calling Attach() does throw the same error. I'm using EF6.
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How to use auto-layout to move other views when a view is hidden?
...yed in my cell and sometimes only two labels. What I am trying to do is to set constraints that way if I set UIView property to hidden or I will remove it from superview the two labels will move to the left. I tried to set UIView leading constraint to Superview (Cell content) for 10px and UILabels l...
How do I get the opposite (negation) of a Boolean in Python?
... toggle
except NameError:
toggle = True
Running this code will first set the toggle to True and anytime this snippet ist called, toggle will be negated.
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How to Set Focus on Input Field using JQuery
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Try this, to set the focus to the first input field:
$(this).parent().siblings('div.bottom').find("input.post").focus();
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Can I call a base class's virtual function if I'm overriding it?
Say I have classes Foo and Bar set up like this:
7 Answers
7
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Compute a confidence interval from sample data
... editor after snippets, if snippets enabled
if (StackExchange.settings.snippets.snippetsEnabled) {
StackExchange.using("snippets", function() {
createEditor();
});
}
else {
createEditor();
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How to strip HTML tags from string in JavaScript? [duplicate]
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SECURITY ISSUE ... This could be vulnerable as you're setting div.innerHTML ... i'm sure you don't wanted to get some unwanted script executed. ... manual cleanup would be cool.
– Khizer Ali
Aug 9 '16 at 11:44
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Shorten string without cutting words in JavaScript
... character already it will be with length more than 60 already! even if it set length to {30}
– Al-Mothafar
Jul 2 '17 at 9:26
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Reflection generic get field value
I am trying to receive field value via reflection. The problem is I don't know the fields type and have to decide it while getting the value.
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