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Javascript - removing undefined fields from an object [duplicate]
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btw, I'm aliasing _acc to avoid the eslint error no-param-reassign
– ptim
Dec 2 '16 at 3:52
I s...
How to hide first section header in UITableView (grouped style)
...he design of table views using the grouped style changed considerably with iOS 7, I would like to hide (or remove) the first section header. So far I haven't managed to achieve it.
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How can I extend typed Arrays in Swift?
How can I extend Swift's Array<T> or T[] type with custom functional utils?
10 Answers
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Are NSLayoutConstraints animatable? [duplicate]
...ant = 550.0f;
[myView setNeedsUpdateConstraints];
[UIView animateWithDuration:0.25f animations:^{
[myView layoutIfNeeded];
}];
where myView is the view where self.heightFromTop was added to. Your view is "jumping" because the only thing you did in the animation block was to set the constraint,...
nodejs get file name from absolute path?
...onstants {
constructor(){
}
// Here make sure the fileName param is actually '__fileName'
getDefaultMedata(fileName: string, methodName: string) {
const appName = APP_NAME;
const actualFileName = fileName.substring(fileName.lastIndexOf(path.sep)+1, fileName.length...
Checking if a variable is an integer
...ing of number characters), say it was a credit card number passed into the params, so it would originally be a string but you want to make sure it doesn't have any letter characters in it, I would use this method:
def is_number?(obj)
obj.to_s == obj.to_i.to_s
end
is_number? "12...
CSV API for Java [closed]
...that will allow me to use read a CSV input file, do some simple transformations, and then write it.
10 Answers
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Rounding a double to turn it into an int (java)
...pet?
If this is the Math.round() method, it returns a Long when the input param is Double.
So, you will have to cast the return value:
int a = (int) Math.round(doubleVar);
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How to send multiple data fields via Ajax? [closed]
...atter form is used, the data is converted into a query string using jQuery.param() before it is sent."
– Jay Blanchard
May 11 '16 at 20:15
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How to load images dynamically (or lazily) when users scrolls them into view
... scrolls down the page enough to bring them inside the visible viewport region ( upon view source, the page shows X number of <img> tags but they are not fetched from the server straight away ). What is this technique called, how does it work and in how many browsers does it work. And is there...