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python: how to identify if a variable is an array or a scalar
... This is the answer that most suited my needs. I just added set, too. Because I don't want to be robust against dicts. isinstance(P, (list, tuple, set, np.ndarray))
– Santiago
Feb 9 at 15:53
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In Rails - is there a rails method to convert newlines to ?
Is there a Railsy way to convert \n to <br> ?
8 Answers
8
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How do I check if a string contains another string in Objective-C?
How can I check if a string ( NSString ) contains another smaller string?
23 Answers
2...
How can a string be initialized using “ ”?
If String is a class just like any other, how can it be initialized using double quotes?
10 Answers
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iPhone hide Navigation Bar only on first page
...-C
- (void)viewWillAppear:(BOOL)animated {
[self.navigationController setNavigationBarHidden:YES animated:animated];
[super viewWillAppear:animated];
}
- (void)viewWillDisappear:(BOOL)animated {
[self.navigationController setNavigationBarHidden:NO animated:animated];
[super viewWil...
How to pick just one item from a generator?
I have a generator function like the following:
7 Answers
7
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How may I sort a list alphabetically using jQuery?
...rt("The UL object is null!");
return;
}
// Get the list items and setup an array for sorting
var lis = ul.getElementsByTagName("LI");
var vals = [];
// Populate the array
for(var i = 0, l = lis.length; i < l; i++)
vals.push(lis[i].innerHTML);
// Sort it
vals.sort();
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How to force a line break in a long word in a DIV?
...th a div by giving it the style word-wrap: break-word (and you may need to set its width, too).
div {
word-wrap: break-word; /* All browsers since IE 5.5+ */
overflow-wrap: break-word; /* Renamed property in CSS3 draft spec */
width: 100%;
}
However, for tables, you also...
Can someone explain this 'double negative' trick? [duplicate]
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Javascript has a confusing set of rules for what is considered "true" and "false" when placed in a context where a Boolean is expected. But the logical-NOT operator, !, always produces a proper Boolean value (one of the constants true and false). By ...
How to fix Array indexOf() in JavaScript for Internet Explorer browsers
If you have worked with JavaScript at any length you are aware that Internet Explorer does not implement the ECMAScript function for Array.prototype.indexOf() [including Internet Explorer 8]. It is not a huge problem, because you can extend the functionality on your page with the following code.
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