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Checking if a variable is not nil and not zero in ruby
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How can one use multi threading in PHP applications
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What is the difference between square brackets and parentheses in a regex?
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These regexes are equivalent (for matching purposes):
/^(7|8|9)\d{9}$/
/^[789]\d{9}$/
/^[7-9...
Microsoft Roslyn vs. CodeDom
...nd (somewhat) langage agnostic way to generate code that was added in .NET 1.0 to support designers (a la WinForms). Because CodeDom was an attempt at providing a unified model that can generate code in C#, VB, and other languages, it lacks high fidelity with any of the languages that it supports (t...
How to pass the values from one activity to previous activity
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edited Feb 14 '18 at 17:25
nz_21
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What is the difference between min SDK version/target SDK version vs. compile SDK version?
... sort of optimal run conditions. If you were to "make your app for version 19", this is where that would be specified. It may run on earlier or later releases, but this is what you were aiming for. This is mostly to indicate how current your application is for use in the marketplace, etc.
The compi...
What is a servicebus and when do I need one?
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edited Apr 10 '19 at 7:18
answered Apr 28 '10 at 5:28
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Why do == comparisons with Integer.valueOf(String) give different results for 127 and 128?
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There's a striking difference here.
valueOf is returning an Integer object, which may have it...
How to find if a given key exists in a C++ std::map
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defaultdict of defaultdict?
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edited Feb 20 '18 at 12:10
fedorqui 'SO stop harming'
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