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Regular expression to stop at first match
... isn't followed by nd and so forth, and also take care to cover the empty string as one alternative which doesn't match whatever is disallowed at that particular point.
Of course, the correct approach in most cases is to use a proper parser for the format you are trying to parse, but sometimes, may...
How to reset Android Studio
... this answer solved my problem that android studio can not recognize type String.
– Helin Wang
May 27 '14 at 21:56
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Redirecting to URL in Flask
...-Since headers.
New in version 0.6: The location can now be a unicode string that is
encoded using the iri_to_uri() function.
Parameters:
location – the location the response should redirect to.
code – the redirect status code. defaults to 302.
Response (class) – a Resp...
td widths, not working?
... your desired width.
Reference:
https://css-tricks.com/fixing-tables-long-strings/
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How to reformat JSON in Notepad++?
I need Notepad++ to take a json string from this
21 Answers
21
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Error in plot.new() : figure margins too large, Scatter plot
...lem with RStudio, and when I entered par("mar") I retrieved the same exact string [1] 5.1 4.1 4.1 2.1 so I entered par(mar=c(1,1,1,1)) but then plot() would not plot anything, so I had to close close both RStudio and the terminal. After reopening RStudio, it was back to normal.
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Get selected option from select element
...y there. So you need to fetch the text you want, then put it in the .text(string) method on the object you want to set, like I have above.
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JavaScript validation for empty input field
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An input field can have whitespaces, we want to prevent that.
Use String.prototype.trim():
function isEmpty(str) {
return !str.trim().length;
}
Example:
const isEmpty = str => !str.trim().length;
document.getElementById("name").addEventListener("input", function() {
if(...
UITableViewCell Separator disappearing in iOS7
... (UIView *subview in self.contentView.superview.subviews) {
if ([NSStringFromClass(subview.class) hasSuffix:@"SeparatorView"]) {
subview.hidden = NO;
}
}
}
Swift:
override func layoutSubviews() {
super.layoutSubviews()
guard let superview = contentView.sup...
SQL - Rounding off to 2 decimal places
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Seems to convert to string ? which screws up order by.
– blissweb
Mar 4 '18 at 2:08
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