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How to convert a column number (e.g. 127) into an Excel column (e.g. AA)
...cularly, you don't have to use the modulo, call ToString() and apply (int) cast. Considering that in most cases in C# world you would start numbering from 0, here is my revision: <!-- language: c# --> public static string GetColumnName(int index) // zero-based { const byte BASE = 'Z' ...
Is returning by rvalue reference more efficient?
...g by rvalue can be more efficient. std::move() is just used as an explicit cast to illustrate the point more clearly. It's not a code you would copy-paste into your project. It doesn't contradict top-voted answer, because there temporary object is created inside the function. Here returned object is...
python assert with and without parenthesis
...nd the expression is evaluated as a tuple, which is always True when being casted to bool
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How can I run a PHP script in the background after a form is submitted?
... There's a pending edit suggestion to escape$post_id; I would rather cast it directly to a number: (int) $post_id. (Calling out for your attention to decide which is better.)
– Al.G.
Sep 28 '17 at 22:03
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How to test if a string is basically an integer in quotes using Ruby
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Ruby 2.6.0 enables casting to an integer without raising an ex
Will Dart support the use of existing JavaScript libraries?
...through our issue tracker @ link. I do not believe this decision has been cast in stone yet.
– jtmcdole
Oct 13 '11 at 18:50
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How can I find the number of days between two Date objects in Ruby?
...subtracting two Date objects gives you a Rational that you may need to typecast into an integer, as with (endDate - beginDate).to_i
– MusikAnimal
Jun 24 '15 at 4:17
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Why use ICollection and not IEnumerable or List on many-many/one-many relationships?
...e advantage of this when generating foreach code. If the List<T> is cast to IEnumrable<T> before the foreach, the IEnumerable<T>.GetEnumerator() method will return a heap-allocated object, rendering the optimization impossible.
– supercat
May...
Comparing two byte arrays in .NET
...ner ! The previous solution was slightly more efficient since it saved the cast to IStructuralEquatable (an array is statically known to be IStructuralEquatable), but indeed your suggestions makes the method work for null arguments as well.
– Ohad Schneider
Mar...
Is there a way to change the environment variables of another process in Unix?
...ystems gdb may give the following error: 'putenv' has unknown return type; cast the call to its declared return type; in those cases you should change putenv call to this: call (int) putenv ("env_var_name=env_var_value")
– Emir Uner
Feb 20 '19 at 9:33
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