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Android set height and width of Custom view programmatically
I have created a custom view named Graphview . Here is the structure for the GraphView class.
6 Answers
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How to extract one column of a csv file
If I have a csv file, is there a quick bash way to print out the contents of only any single column? It is safe to assume that each row has the same number of columns, but each column's content would have different length.
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How to validate an e-mail address in swift?
Does anyone know how to validate an e-mail address in Swift? I found this code:
34 Answers
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Prevent double submission of forms in jQuery
I have a form that takes a little while for the server to process. I need to ensure that the user waits and does not attempt to resubmit the form by clicking the button again. I tried using the following jQuery code:
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How to perform runtime type checking in Dart?
Dart specification states:
6 Answers
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How do I invoke a Java method when given the method name as a string?
If I have two variables:
21 Answers
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Java / Android - How to print out a full stack trace?
In Android (Java) how do I print out a full stack trace? If my application crashes from nullPointerException or something, it prints out a (almost) full stack trace like so:
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Why don't Java Generics support primitive types?
Why do generics in Java work with classes but not with primitive types?
6 Answers
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Linux command or script counting duplicated lines in a text file?
If I have a text file with the following conent
8 Answers
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List of all special characters that need to be escaped in a regex
I am trying to create an application that matches a message template with a message that a user is trying to send. I am using Java regex for matching the message. The template/message may contain special characters.
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