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When is it better to use String.Format vs string concatenation?

I've got a small piece of code that is parsing an index value to determine a cell input into Excel. It's got me thinking... ...
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What is the purpose of `text=auto` in `.gitattributes` file?

...f form: pattern attr1 attr2 ... So here, the pattern is *, which means all files, and the attribute is text=auto. What does text=auto do? From the documentation: When text is set to "auto", the path is marked for automatic end-of-line normalization. If Git decides that the content is text, ...
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Reloading submodules in IPython

...atic reloading magic: %load_ext autoreload %autoreload 2 It will reload all changed modules every time before executing a new line. The way this works is slightly different than dreload. Some caveats apply, type %autoreload? to see what can go wrong. If you want to always enable this settings,...
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How to check if a string in Python is in ASCII?

... def is_ascii(s): return all(ord(c) < 128 for c in s) share | improve this answer | follow | ...
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Good MapReduce examples [closed]

...ibuted manner Here is a wikipedia article explaining what map-reduce is all about Another good example is Finding Friends via map reduce can be a powerful example to understand the concept, and a well used use-case. Personally, found this link quite useful to understand the concept Copying th...
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How do I decode a string with escaped unicode?

I'm not sure what this is called so I'm having trouble searching for it. How can I decode a string with unicode from http\u00253A\u00252F\u00252Fexample.com to http://example.com with JavaScript? I tried unescape , decodeURI , and decodeURIComponent so I guess the only thing left is string r...
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How do you effectively model inheritance in a database?

...s: Table-Per-Type (TPT) Each class has its own table. The base class has all the base class elements in it, and each class which derives from it has its own table, with a primary key which is also a foreign key to the base class table; the derived table's class contains only the different elements...
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Rethrowing exceptions in Java without losing the stack trace

...'t catch(Exception e) - this isn't pokemon, and we don't want to catch 'em all! – corsiKa Jun 10 '13 at 19:24 3 ...
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How to move git repository with all branches from bitbucket to github?

What is the best way to move a git repository with all branches and full history from bitbucket to github? Is there a script or a list of commands I have to use? ...
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Exclude folders from Eclipse search

Is there a way to exclude certain folders (and all their subfolders) from searching within Eclipse? 6 Answers ...