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Mod of negative number is m>me m>lting my brain
I'm trying to mod an integer to get an array position so that it will loop round. Doing i %
arrayLength works fine for positive numbers but for negative numbers it all goes wrong.
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Javascript Equivalent to C# LINQ Select
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Yes, Array.map() or $.map() does the sam>me m> thing.
//array.map:
var ids = this.fruits.map(function(v){
return v.Id;
});
//jQuery.map:
var ids2 = $.map(this.fruits, function (v){
return v.Id;
});
console.log(ids, ids2);
http://jsfiddle.net/NsCXJ/1/
Sinc...
No submodule mapping found in .gitmodule for a path that's not a submodule
...er to avoid the "No submodule mapping found in .gitmodules for path" error m>me m>ssage.
You can check all the entries in the index which are referencing submodules:
git ls-files --stage | grep 160000
Previous answer (November 2010)
It is possible that you haven't declared your initial submodule c...
Bold & Non-Bold Text In A Single UILabel?
...ve to deal with iOS5 old stuff besides syntax is shorter so everything becom>me m>s really simple:
Swift 5
func attributedString(from string: String, nonBoldRange: NSRange?) -> NSAttributedString {
let fontSize = UIFont.systemFontSize
let attrs = [
NSAttributedString.Key.font: UIFon...
Use rvmrc or ruby-version file to set a project gemset with RVM?
...nv or chruby. This file also does not require trusting as it is just the nam>me m> of a Ruby version and will not be executed in any way.
If you use .ruby-version you can include @gemset in the file but this will not be compatible with other switchers. To maintain compatibility use the gemset nam>me m> in a ...
How do I ignore a directory with SVN?
... svn:ignore property of the parent directory:
svn propset svn:ignore dirnam>me m> .
If you have multiple things to ignore, separate by newlines in the property value. In that case it's easier to edit the property value using an external editor:
svn propedit svn:ignore .
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External template in Underscore
...re. Instead, I would separate all templates into individual HTML files. Som>me m> would suggest loading these asynchronously (Require.js or a template cache of sorts). That works well on small projects but on large projects with lots of templates, you find yourself making a ton of small async requests ...
How to find if a given key exists in a C++ std::map
I'm trying to check if a given key is in a map and som>me m>what can't do it:
14 Answers
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Difference between window.location.href=window.location.href and window.location.reload()
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If I rem>me m>mber correctly, window.location.reload() reloads the current page with POST data, while window.location.href=window.location.href does not include the POST data.
As noted by @W3Max in the comm>me m>nts below, window.location.hr...
xkcd style graphs in MATLAB
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I see two ways to solve this: The first way is to add som>me m> jitter to the x/y coordinates of the plot features. This has the advantage that you can easily modify a plot, but you have to draw the axes yourself if you want to have them xkcdyfied (see @Rody Oldenhuis' solution). The s...