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Elegant solution to duplicate, const and non-const, getters? [duplicate]
...e object itself is non-const, and casting away the const is allowed. After reading this statement many times, I finally understand why this approach is safe and correct.
– Boinst
Aug 14 '12 at 0:43
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Git Cherry-pick vs Merge Workflow
...e so low that you can rely on it not happening", but you are right that it reads topsy-turvy.
– quark
Aug 7 '09 at 14:45
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xcodebuild says does not contain scheme
...comes unruly especially as project files are added, then removed, and then readded to the same workspace. All schemes, autogenerated or manually created, default to being 'private' schemes visible only to the current user even when .xcuserdata files are committed with the project's data and configur...
Is it good style to explicitly return in Ruby?
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While true, it's important for code to be readable, eschewing a well-known feature of a programming language in favor of verbosity is, in my opinion, bad practice. If a developer isn't familiar with Ruby, then perhaps they should get familiar before touching the code...
Transposing a 2D-array in JavaScript
...el
function tranpose(matrix) {
return _.zip(...matrix);
}
// Without spread operator.
function transpose(matrix) {
return _.zip.apply(_, [[1,2,3], [1,2,3], [1,2,3]])
}
Vanilla approach
function transpose(matrix) {
const rows = matrix.length, cols = matrix[0].length;
const grid = [];
f...
Initial bytes incorrect after Java AES/CBC decryption
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Java 8 already has Base64 tools: java.util.Base64.getDecoder() and java.util.Base64.getEncoder()
– Hristo Stoyanov
May 20 '16 at 17:29
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PHP Regex to check date is in YYYY-MM-DD format
...ys the best answer, it just means that it worked for the person who asked, read this beautiful tour: stackoverflow.com/tour .
– stramin
Feb 8 '17 at 12:56
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Splitting string into multiple rows in Oracle
...ept of associating statistics with object types can be further explored by reading this article:
http://www.oracle-developer.net/display.php?id=427
The technique described here works in 10g+.
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SQL Server CTE and recursion example
I never use CTE with recursion. I was just reading an article on it. This article shows employee info with the help of Sql server CTE and recursion. It is basically showing employees and their manager info. I am not able to understand how this query works. Here is the query:
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How to get a reference to current module's attributes in Python
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For anyone reading comment by george: sys.modules[__name__].__doc__ == __doc__ as this is defined in the current namespace. Fetching the module object to access its own attributes is therefore not necessary.
– Oliv...