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Convert list to tuple in Python

... Expanding on eumiro's comment, normally tuple(l) will convert a list l into a tuple: In [1]: l = [4,5,6] In [2]: tuple Out[2]: <type 'tuple'> In [3]: tuple(l) Out[3]: (4, 5, 6) However, if you've redefined tuple to be...
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How to check if a service is running on Android?

...the record): Here is the solution proposed by hackbod: If your client and server code is part of the same .apk and you are binding to the service with a concrete Intent (one that specifies the exact service class), then you can simply have your service set a global variable when it is ...
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Is there a Python equivalent to Ruby's string interpolation?

... % operator can be used for string interpolation in Python. The first operand is the string to be interpolated, the second can have different types including a "mapping", mapping field names to the values to be interpolated. Here I used the dictionary of local variables locals() to map the field n...
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Git 工具 - 子模块(submodule):一个仓库包含另一个仓库 - 开源 & Github -...

...: DbConnector (new commits) no changes added to commit (use "git add" and/or "git commit -a") 如果你设置了配置选项 status.submodulesummary,Git 也会显示你的子模块的更改摘要: $ git config status.submodulesummary 1 $ git status On branch master Your...
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Python - use list as function parameters

...is has already been answered perfectly, but since I just came to this page and did not understand immediately I am just going to add a simple but complete example. def some_func(a_char, a_float, a_something): print a_char params = ['a', 3.4, None] some_func(*params) >> a ...
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Best way to convert strings to symbols in hash

... That's exactly what I was looking for. I modified it a bit and added some lines to even create symbols in nestled hashes. Have a look here, if you're interested: any-where.de/blog/ruby-hash-convert-string-keys-to-symbols – Matt Aug 19 '09 at 14:...
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What do the result codes in SVN mean?

... For additional details see the SVNBook: "Status of working copy files and directories". The common statuses: U: Working file was updated G: Changes on the repo were automatically merged into the working copy M: Working copy is modified C: This file conflicts with the version...
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Is it possible to data-bind visible to the negation (“!”) of a boolean ViewModel property?

... Maybe we should make a hidden binding :) We have enable and disable. – John Papa Apr 11 '12 at 23:21 ...
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Swift - Convert to absolute value

... The standard abs() function works great here: let c = -8 print(abs(c)) // 8 share | improve this answer | ...
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AngularJs ReferenceError: $http is not defined

...'$http', function($scope,$http) { //$http is working in this }]); and It has worked well. share | improve this answer | follow | ...