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Enforcing the type of the indexed members of a Typescript object?

... would like to store a mapping of string -> string in a Typescript object, and enforce that all of the keys map to strings. For example: ...
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Padding characters in printf

...=60 pad=$(printf '%*s' "$padlimit") pad=${pad// /-} So the pad (padlimit and padlength) could be based on terminal width ($COLUMNS) or computed from the length of the longest data string. Output: a--------------------------------bbbbbbb aa--------------------------------bbbbbb aaaa--------------...
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Editing Javascript using Chrome Developer Tools

...as well as watched a few videos. The fact is, when I go to the sources tab and open the file I want to edit, I can't do anything to it. Is there some step I am missing? ...
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How do I move an existing window to a new tab?

Is there a way to take an existing window (split) and put it into a new tab? 4 Answers ...
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Why do we have to normalize the input for an artificial neural network?

...n MLP [multilayer perceptron], then it is rarely strictly necessary to standardize the inputs, at least in theory. The reason is that any rescaling of an input vector can be effectively undone by changing the corresponding weights and biases, leaving you with the exact same outputs as you ha...
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How to randomly sort (scramble) an array in Ruby?

... And if you want to implement it yourself: en.wikipedia.org/wiki/Fisher-Yates_shuffle – Joey Nov 29 '09 at 18:52 ...
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Can I apply the required attribute to fields in HTML5?

... Mandatory: Have the first value empty - required works on empty values Prerequisites: correct html5 DOCTYPE and a named input field <select name="somename" required> <option value="">Please select</option&g...
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Explain ExtJS 4 event handling

I've recently started learning ExtJS, and have trouble understanding how to handle Events. I have no experience of any previous versions of ExtJS. ...
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How do I reload .bashrc without logging out and back in?

If I make changes to .bashrc , how do I reload it without logging out and back in? 17 Answers ...
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doGet and doPost in Servlets

...information to a Servlet. In the Servlet, I am using the methods doGet() and doPost() : 5 Answers ...