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Python: how to print range a-z?
1. Print a-n: a b c d e f g h i j k l m n
17 Answers
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Lists: Count vs Count() [duplicate]
Given a list, which method is preferred to determine the number of elements inside?
4 Answers
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Test if object implements interface
What is the simplest way of testing if an object implements a given interface in C#? (Answer to this question
in Java )
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Cleanest way to write retry logic?
Occasionally I have a need to retry an operation several times before giving up. My code is like:
29 Answers
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What is the use of “assert” in Python?
... to programming by contract, which is a very useful engineering practice:
http://en.wikipedia.org/wiki/Design_by_contract.
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How to check if an element is in an array
In Swift, how can I check if an element exists in an array? Xcode does not have any suggestions for contain , include , or has , and a quick search through the book turned up nothing. Any idea how to check for this? I know that there is a method find that returns the index number, but is there ...
Creating a URL in the controller .NET MVC
...Company", new RouteValueDictionary(new{cid=newop.CompanyID,oid=newop.ID}), HttpContext.Request.Url.Scheme, HttpContext.Request.Url.Authority)
Here the url is built after the route engine determine the correct one:
Url.Action("Detail","Opinion",new RouteValueDictionary(new{cid=newop.CompanyID,oid=...
Why are preprocessor macros evil and what are the alternatives?
I have always asked this but I have never received a really good answer; I think that almost any programmer before even writing the first "Hello World" had encountered a phrase like "macro should never be used", "macro are evil" and so on, my question is: why? With the new C++11 is there a real alte...
Get protocol, domain, and port from URL
... in a Web Worker since it doesn't depend on the DOM.
const url = new URL('http://example.com:12345/blog/foo/bar?startIndex=1&pageSize=10');
Method 2 (old way): Use the browser's built-in parser in the DOM
Use this if you need this to work on older browsers as well.
// Create an anchor elem...
“You have mail” message in terminal, os X [closed]
Few days ago I got this message in my terminal window:
5 Answers
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