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Spring mvc @PathVariable
...ed by value 123 by spring
Also note that PathVariable differs from requestParam as pathVariable is part of URL.
The same url using request param would look like www.mydomain.com/order?orderId=123
API DOC
Spring Official Reference
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Javascript - removing undefined fields from an object [duplicate]
...
btw, I'm aliasing _acc to avoid the eslint error no-param-reassign
– ptim
Dec 2 '16 at 3:52
I s...
string.charAt(x) or string[x]?
...ere any reason I should use string.charAt(x) instead of the bracket notation string[x] ?
6 Answers
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How do I wrap text in a UITableViewCell without a custom cell
...simpler way, and it works for me:
Inside your cellForRowAtIndexPath: function. The first time you create your cell:
UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:CellIdentifier];
if (cell == nil)
{
cell = [[[UITableViewCell alloc] initWithStyle:UITableViewCellStyleDefaul...
HTML 5 Favicon - Support?
I was reading the Favicon page on Wikipedia. They mention the HTML 5 spec for Favicon:
2 Answers
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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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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...
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,...
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...