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How do I create a dynamic key to be added to a JavaScript object variable [duplicate]

...names are not special as far as simple property access goes. They're just strings that happen to look like numbers, but JavaScript object property names can be any sort of string you like. Thus, the way the [ ] operator works in a for loop iterating through an array: for (var i = 0; i < myArray....
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Changing the case of a string in Eclipse

How do I make a lowercase string uppercase using Eclipse? I want to select a string and either uppercase it or lowercase it. Is there a shortcut for doing this? ...
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Get property value from string using reflection

... public static object GetPropValue(object src, string propName) { return src.GetType().GetProperty(propName).GetValue(src, null); } Of course, you will want to add validation and whatnot, but that is the gist of it. ...
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HashMap get/put complexity

... assume the following three cases: HashMap<Integer, V> HashMap<String, V> HashMap<List<E>, V> Do they have the same complexity? Well, the amortised complexity of the 1st one is, as expected, O(1). But, for the rest, we also need to compute hashCode() of the lookup elemen...
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Why does ('0' ? 'a' : 'b') behave different than ('0' == true ? 'a' : 'b') [duplicate]

...for completeness: ('0' ? 'a' : 'b') is 'a', because '0' is a non-empty string, which always evaluates to true: String: The result is false if the argument is the empty String (its length is zero); otherwise the result is true. Now to '0' == true. Two type conversions will take place h...
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DateTime format to SQL format using C#

... try this below DateTime myDateTime = DateTime.Now; string sqlFormattedDate = myDateTime.ToString("yyyy-MM-dd HH:mm:ss.fff"); share | improve this answer | ...
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How to use mod operator in bash?

... calculate it as -2. You can test it with simple echo $((-12 % 10)) (-2) and compare it with python3 python3 -c "print(-12 % 10)" (8). – Lirt Jan 28 '19 at 22:39 ...
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How to split a comma-separated value to columns

... CREATE FUNCTION [dbo].[fn_split_string_to_column] ( @string NVARCHAR(MAX), @delimiter CHAR(1) ) RETURNS @out_put TABLE ( [column_id] INT IDENTITY(1, 1) NOT NULL, [value] NVARCHAR(MAX) ) AS BEGIN DECLARE @value NVARCHAR(MAX), ...
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How to change the text on the action bar

... Customizing Action Bar, For example: @Override public void setActionBar(String heading) { // TODO Auto-generated method stub com.actionbarsherlock.app.ActionBar actionBar = getSupportActionBar(); actionBar.setHomeButtonEnabled(true); actionBar.setDisplayHomeAsUpEnabled(false); ...
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How to add a line break in an Android TextView?

...ot mentioning the other change you made which was adding quotes around the string. – Patrick Mar 26 '15 at 18:51 2 ...