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Python assigning multiple variables to same value? list behavior

...he behavior, I expect to reassign the values list separately, I mean b[0] and c[0] equal 0 as before. 9 Answers ...
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Best way for a 'forgot password' implementation? [closed]

...: revised in May 2013 for a better approach The user enters his username and hits "forgot password". I also recommend the option of entering the email address instead of the username, because usernames are sometimes forgotten too. The system has a table password_change_requests with the columns ID...
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How to create a windows service from java app

...inherited a java application that needs to be installed as a service on XP and vista. It's been about 8 years since I've used windows in any form and I've never had to create a service, let alone from something like a java app (I've got a jar for the app and a single dependency jar - log4j). What i...
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What exactly is Type Coercion in Javascript?

... Type coercion means that when the operands of an operator are different types, one of them will be converted to an "equivalent" value of the other operand's type. For instance, if you do: boolean == integer the boolean operand will be converted to an integer: ...
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What are the differences between ArrayList and Vector?

What are the differences between the two data structures ArrayList and Vector , and where should you use each of them? 7...
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Difference between 'struct' and 'typedef struct' in C++?

... It's a holdover from C, in which it makes a difference. The C language standard (C89 §3.1.2.3, C99 §6.2.3, and C11 §6.2.3) mandates separate namespaces for different categories of identifiers, including tag identifiers (for struct/union/enum) and ordinary identifiers (for typedef and other iden...
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Why does Python use 'magic methods'?

I've been playing around with Python recently, and one thing I'm finding a bit odd is the extensive use of 'magic methods', e.g. to make its length available, an object implements a method, def __len__(self) , and then it is called when you write len(obj) . ...
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What's the difference between git clone --mirror and git clone --bare

...es of the target, it maps all refs (including remote branches, notes etc.) and sets up a refspec configuration such that all these refs are overwritten by a git remote update in the target repository. My original answer also noted the differences between a bare clone and a normal (non-bare) clone ...
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Why should I capitalize my SQL keywords? [duplicate]

... latter is more readable. You can easily separate the keywords from table and column names, etc. share | improve this answer | follow | ...
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What is an AngularJS directive?

I have spent quite a lot of time reading through AngularJS documentation and several tutorials, and I have been quite surprised at how unapproachable the documentation is. ...