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What characters are allowed in an email address?
I'm not asking about full email validation.
17 Answers
17
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How to return a string value from a Bash function
I'd like to return a string from a Bash function.
18 Answers
18
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How to calculate the number of occurrence of a given character in each row of a column of strings?
I have a data.frame in which certain variables contain a text string. I wish to count the number of occurrences of a given character in each individual string.
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Sorting an IList in C#
So I came across an interesting problem today. We have a WCF web service that returns an IList. Not really a big deal until I wanted to sort it.
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android: move a view on touch move (ACTION_MOVE)
...a container with a view inside. If I touch the container and I move the finger, I want to move the view to follow my finger.
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How do I debug Node.js applications?
How do I debug a Node.js server application?
39 Answers
39
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Remove trailing zeros
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Is it not as simple as this, if the input IS a string? You can use one of these:
string.Format("{0:G29}", decimal.Parse("2.0044"))
decimal.Parse("2.0044").ToString("G29")
2.0m.ToString("G29")
This should work for all input.
Update Check out the Standard Numeric Formats I...
Convert string to nullable type (int, double, etc…)
I am attempting to do some data conversion. Unfortunately, much of the data is in strings, where it should be int's or double, etc...
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php $_POST array empty upon form submission
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I know this question was about POST via a Form, but came here looking for answers for similar issue when POSTing with JSON content-type. Found the answer and wanted to share it as it cost me much time.
When using JSON content-type the $_POST array will not populate (only with multi-part form...
How does Apple find dates, times and addresses in emails?
...d it is possible to create an appointment or look at a map simply by tapping the link. It not only works for emails in English, but in other languages also. I love this feature and would like to understand how they do it.
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