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Is it safe to ignore the possibility of SHA collisions in practice?
Let's say we have a billion unique images, one megabyte each.
We calculate the SHA-256 hash for the contents of each file.
The possibility of collision depends on:
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Why is try {…} finally {…} good; try {…} catch{} bad?
I have seen people say that it is bad form to use catch with no arguments, especially if that catch doesn't do anything:
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Optimising Android application before release [closed]
I'm in a " special " situation about efficiency of my program. Now I'm at a phase where I need to improve the performance of the application and reduce battery consumption .
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How do I clone a generic List in Java?
I have an ArrayList<String> that I'd like to return a copy of. ArrayList has a clone method which has the following signature:
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How to read from stdin line by line in Node
I'm looking to process a text file with node using a command line call like:
6 Answers
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pandas three-way joining multiple dataframes on columns
I have 3 CSV files. Each has the first column as the (string) names of people, while all the other columns in each dataframe are attributes of that person.
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The entity cannot be constructed in a LINQ to Entities query
There is an entity type called Product that is generated by entity framework.
I have written this query
14 Answers
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How to reference a file for variables using Bash?
I want to call a settings file for a variable, how can I do this in bash?
9 Answers
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Releasing memory in Python
I have a few related questions regarding memory usage in the following example.
4 Answers
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Mercurial: Can I rename a branch?
We now have a "stiging" branch, where "staging" seems to be a far better semantic fit. What's a good strategy for handling this?
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