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How can I merge properties of two JavaScript objects dynamically?
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merged is now the union of obj1 and obj2. Properties in obj2 will overwrite those in obj1.
/** There's no limit to the number of objects you can merge.
* Later properties overwrite earlier properties with the same name. */
const allRules = {...obj1, ...obj2, ...obj3};
Here is also the MDN do...
Rails new vs create
Why is there a need to define a new method in RESTful controller, follow it up with a create method?
4 Answers
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How can I tell if one commit is a descendant of another commit?
With Git, how can I tell if one commit in my branch is a descendant of another commit?
8 Answers
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How can I see what I am about to push with git?
Is there a way to see what would be pushed if I did a git push command?
13 Answers
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How to change time in DateTime?
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You can't change a DateTime value - it's immutable. However, you can change the variable to have a new value. The easiest way of doing that to change just the time is to create a TimeSpan with the relevant time, and use the DateTime.Date property:
DateTime s =...
Calling startActivity() from outside of an Activity context
...the onClick method of the OnClickListener , I want to launch a new activity. I get the exception:
24 Answers
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Why doesn't Console.Writeline, Console.Write work in Visual Studio Express?
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Console.WriteLine writes your output to the console window opened by your application (think black window with white text that appears when you open the Command Prompt.) Try System.Diagnostics.Debug.WriteLine instead.
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How do I update devDependencies in NPM?
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To update package.json in addition to the local modules, run
npm update --save-dev
Alternatively, the same command to save time
npm update -D
You can view the full detail of update, or any command for that matter through
npm help <cmd>
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How to style icon color, size, and shadow of Font Awesome Icons
...t. However, I am STILL baffled why font-awesome sometimes shows icons in white and sometimes in black. WHAT IS THE TRICK? As GirlCanCode2 pointed out, the examples on the FA web site show both black and white icons & text . . . examining the elements in Firebug, however, the CSS for specific ico...
Can I add color to bootstrap icons only using CSS?
Twitter's bootstrap uses Icons by Glyphicons . They are " available in dark gray and white " by default:
14 Answers
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