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What does an underscore in front of an import statement mean?
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Let's say you have an Animal package. And your main file wants to use that Animal package to call a method called Speak but there are many different types of animals and each animal implemented their own common Talk method. So let's say you want to call a method Speak implemen...
How to check if a file exists in the Documents directory in Swift?
How to check if a file exists in the Documents directory in Swift ?
12 Answers
12
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How to file split at a line number [closed]
I want to split a 400k line long log file from a particular line number.
1 Answer
1
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Convert JSON String to JSON Object c#
...rked for me. Using JObject after replaced double quotes for single quote, did the trick. Thanks!!!
– Carlos Parra
Jul 23 '19 at 16:46
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Git rebase --continue complains even when all merge conflicts have been resolved
...lly, when fixing a conflict during rebasing, you will edit the conflicting file, keeping some or all of the code in the patch currently being applied to the branch you rebase on. After fixing the patch and doing
git add your/conflicted/file
git status
you will get a (usually green) line showing ...
Display name of the current file in vim?
How do you display the filename of the file you are working on in vim?
9 Answers
9
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How do I include a JavaScript file in another JavaScript file?
...Script similar to @import in CSS that allows you to include a JavaScript file inside another JavaScript file?
61 Answers
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Origin null is not allowed by Access-Control-Allow-Origin
I have made a small xslt file to create an html output called weather.xsl with code as follows:
7 Answers
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Can't ignore UserInterfaceState.xcuserstate
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Git is probably already tracking the file.
From the gitignore docs:
To stop tracking a file that is currently tracked, use git rm --cached.
Use this, replacing [project] and [username] with your info:
git rm --cached [project].xcodeproj/project.xcworkspa...
What is the difference between pluck and collect in Rails?
...particular field. See this.
When you do:
User.first.gifts.collect(&:id)
You have objects with all fields loaded and you simply get the id thanks to the method based on Enumerable.
So:
if you only need the id with Rails 4, use ids: User.first.gifts.ids
if you only need some fields with Ra...