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Convert Array to Object

...bject.assign: The Object.assign() method is used to copy the values of all enumerable own properties from one or more source objects to a target object. It will return the target object. Object.assign({}, ['a','b','c']); // {0:"a", 1:"b", 2:"c"} The own length property of the array is no...
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How to wait for all goroutines to finish without using time.Sleep?

This code selects all xml files in the same folder, as the invoked executable and asynchronously applies processing to each result in the callback method (in the example below, just the name of the file is printed out). ...
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.prop() vs .attr()

...d Boolean property, which has existed and worked flawlessly in every major scriptable browser since 1995: if (document.getElementById("cb").checked) {...} The property also makes checking or unchecking the checkbox trivial: document.getElementById("cb").checked = false In jQuery 1.6, this unambi...
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Finding the Eclipse Version Number

I have posted how to find it in Eclipse Gallileo, but if anyone has information on older versions feel free to post it below. ...
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Status bar and navigation bar appear over my view's bounds in iOS 7

... You can achieve this by implementing a new property called edgesForExtendedLayout in iOS7 SDK. Please add the following code to achieve this, if ([self respondsToSelector:@selector(edgesForExtendedLayout)]) self.edgesForExtendedLayout = UIRectEdgeNone; You need to ad...
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What is the best way to concatenate two vectors?

... AB.reserve( A.size() + B.size() ); // preallocate memory AB.insert( AB.end(), A.begin(), A.end() ); AB.insert( AB.end(), B.begin(), B.end() ); share | improve this...
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Perforce for Git users? [closed]

...n automatically generate a workspace view, or they generate the view using scripts or template workspaces. Equally many leave their users to generate their workspaces themselves. One advantage of being able to map a number of modules in one workspace is you can easily modify multiple code modules in...
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Check if object value exists within a Javascript array of objects and if not add a new object to arr

...his is what I did in addition to @sagar-gavhane's answer const newUser = {_id: 4, name: 'Adam'} const users = [{_id: 1, name: 'Fred'}, {_id: 2, name: 'Ted'}, {_id: 3, 'Bill'}] const userExists = users.some(user => user.name = newUser.name); if(userExists) { return new Error({error:'User exi...
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Git push requires username and password

... will it be deleted automatically from the ubuntu files to after 7200 for security purpose ? – usama Feb 27 at 16:57 ...
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Convert Python dict into a dataframe

... The error here, is since calling the DataFrame constructor with scalar values (where it expects values to be a list/dict/... i.e. have multiple columns): pd.DataFrame(d) ValueError: If using all scalar values, you must must pass an index You could ...