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Sorting an array of objects by property values
I've got the following objects using AJAX and stored them in an array:
30 Answers
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What's a simple way to get a text input popup dialog box on an iPhone
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To make sure you get the call backs after the user enters text, set the delegate inside the configuration handler. textField.delegate = self
Swift 3 & 4 (iOS 10 - 11):
let alert = UIAlertController(title: "Alert", message: "Message", preferredStyle: UIAlertControllerStyle.alert)
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Can't open config file: /usr/local/ssl/openssl.cnf on Windows [duplicate]
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The solution is running this command:
set OPENSSL_CONF=C:\OpenSSL-Win32\bin\openssl.cfg
or
set OPENSSL_CONF=[path-to-OpenSSL-install-dir]\bin\openssl.cfg
in the command prompt before using openssl command.
Let openssl know for sure where to find its .cf...
Delete from the current cursor position to a given line number in vi editor
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How to get start and end of day in Javascript?
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var start = new Date();
start.setHours(0,0,0,0);
var end = new Date();
end.setHours(23,59,59,999);
alert( start.toUTCString() + ':' + end.toUTCString() );
If you need to get the UTC time from those, you can use UTC().
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Converting newline formatting from Mac to Windows
I need a conversion utility/script that will convert a .sql dump file generated on Mac to one readable on Windows. This is a continuation of a problem I had here . The issue seems to be with newline formatting in text files, but I can't find a tool to make the conversion...
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How to access the ith column of a NumPy multidimensional array?
...3, 4])
lets you access rows. This is covered in Section 1.4 (Indexing) of the NumPy reference. This is quick, at least in my experience. It's certainly much quicker than accessing each element in a loop.
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How to get the last character of a string in a shell?
I have written the following lines to get the last character of a string:
8 Answers
8
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How to check if a string “StartsWith” another string?
How would I write the equivalent of C#'s String.StartsWith in JavaScript?
19 Answers
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