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How to determine if object is in array [duplicate]
I need to determine if an object already exists in an array in javascript.
11 Answers
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sort object properties and JSON.stringify
My application has a large array of objects, which I stringify and save them to the disk. Unfortunately, when the objects in the array are manipulated, and sometimes replaced, the properties on the objects are listed in different orders (their creation order?). When I do JSON.stringify() on the arr...
How do I handle ImeOptions' done button click?
I am having an EditText where I am setting the following property so that I can display the done button on the keyboard when user click on the EditText.
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Reading specific lines only
I'm using a for loop to read a file, but I only want to read specific lines, say line #26 and #30. Is there any built-in feature to achieve this?
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Haml: Control whitespace around text
In my Rails template, I'd like to accomplish final HTML to this effect using HAML:
13 Answers
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Is it possible to print a variable's type in standard C++?
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Change values while iterating
Let's suppose I have these types:
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How to backup a local Git repository?
I am using git on a relatively small project and I find that zipping the .git directory's contents might be a fine way to back up the project. But this is kind of weird because, when I restore, the first thing I need to do is git reset --hard .
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Namespace not recognized (even though it is there)
I am getting this error:
20 Answers
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Swift to Objective-C header not created in Xcode 6
I have recently been working to add Swift to an existing project, to get to try it out in a real-world fashion.
31 Answers
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