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How to merge two arrays in JavaScript and de-duplicate items
... You could merge different for IE6-support: c = Array.from(new Set(c));
– Tobi G.
Oct 18 '16 at 22:37
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How do I use a custom deleter with a std::unique_ptr member?
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Assuming that create and destroy are free functions (which seems to be the case from the OP's code snippet) with the following signatures:
Bar* create();
void destroy(Bar*);
You can write your class Foo like this
class Foo {
std::unique_ptr<Bar, void...
Swift - encode URL
...stringByAddingPercentEncodingWithAllowedCharacters(.URLHostAllowedCharacterSet())
println("escapedString: \(escapedString)")
Output:
test%2Ftest
The following are useful (inverted) character sets:
URLFragmentAllowedCharacterSet "#%<>[\]^`{|}
URLHostAllowedCharacterSet "#%/<...
Can you do a partial checkout with Subversion?
...o it:
svn checkout --depth empty http://svnserver/trunk/proj
svn update --set-depth infinity proj/foo
svn update --set-depth infinity proj/bar
svn update --set-depth infinity proj/baz
Alternatively, --depth immediates instead of empty checks out files and directories in trunk/proj without their c...
Setting different color for each series in scatter plot on matplotlib
Suppose I have three data sets:
7 Answers
7
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How to style UITextview to like Rounded Rect text field?
...)];
//To make the border look very close to a UITextField
[textView.layer setBorderColor:[[[UIColor grayColor] colorWithAlphaComponent:0.5] CGColor]];
[textView.layer setBorderWidth:2.0];
//The rounded corner part, where you specify your view's corner radius:
textView.layer.cornerRadius = 5;
textV...
How to check if a string “StartsWith” another string?
How would I write the equivalent of C#'s String.StartsWith in JavaScript?
19 Answers
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Iterate keys in a C++ map
...osed to be fast and not allocate anything. Also, it will be slow for large sets.
– Kevin Chen
Nov 14 '18 at 22:29
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Sorting an array of objects by property values
I've got the following objects using AJAX and stored them in an array:
30 Answers
30
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How to get the last character of a string in a shell?
I have written the following lines to get the last character of a string:
8 Answers
8
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