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Python string class like StringBuilder in C#?

...hon: Building long strings in the Python progamming language can sometimes result in very slow running code. In this article I investigate the computational performance of various string concatenation methods. ...
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How to deploy an ASP.NET Application with zero downtime

... @EBarr: and in any case technically you still have zero downtime on the ASP.NET app -- the question isn't "how to deploy to a sql server db with zero downtime". – Sklivvz Jan 20 '11 at 15:48 ...
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Use PHP to create, edit and delete crontab jobs?

... this will keep on appending the same job each time in a file. (checked) is there a way to remove the matching jobs first then write a new one? – R T Dec 17 '14 at 8:03 ...
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How often should you use git-gc?

...al dozen developers working on several dozen projects each checking in 2-3 times a day, you might want to run it nightly. It won't hurt to run it more frequently than needed, though. What I'd do is run it now, then a week from now take a measurement of disk utilization, run it again, and measure d...
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What's the right way to decode a string that has special HTML entities in it? [duplicate]

... use it: he.decode("We're unable to complete your request at this time."); → "We're unable to complete your request at this time." Disclaimer: I'm the author of the he library. See this Stack Overflow answer for some more info. ...
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What is the relative performance difference of if/else versus switch statement in Java?

... The HashMap lookup version can easily be 10 times slower compared to a tableswitsch instruction. I wouldn't call this "microslower"! – x4u Jan 18 '10 at 15:20 ...
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How to prevent caching of my Javascript file? [duplicate]

...rc You could either do this manually by incrementing the querystring each time you make a change: <script src="test.js?version=1"></script> Or if you are using a server side language, you could automatically generate this: ASP.NET: <script src="test.js?rndstr=<%= getRandomStr...
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What is the rationale behind having companion objects in Scala?

... a bridge to write both functional and object oriented code in Scala. Many times we just need pure functions which take some input and provide a processing result. Putting those relevant functions in the companion object makes it easy to look up and use, for myself as well as some one building on to...
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C# static class constructor

...re accessing the first EmployeeName field then constructor get called this time, after that it will not get called, even if you will access same type member. Employee1.EmployeeName = "kumod"; Employee1.Add(); Employee1.Add(); ...
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How to implement a tree data-structure in Java? [closed]

...ite understand what methods like setAsParent or getHead do and this is the time when I really could get some help on tree data structures. Even the original source of the document has no comments. – disasterkid Aug 13 '18 at 8:59 ...