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What is Dependency Injection and Inversion of Control in Spring Framework?
...DI. DI is the process of providing the dependencies and IoC is the end result of DI. (Note: DI is not the only way to achieve IoC. There are other ways as well.)
By DI, the responsibility of creating objects is shifted from our application code to the Spring container; this phenomenon is called IoC....
What is the difference between pip and conda?
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@jrh: you can't install multiple versions of the same package side by side when using the OS package manager, not as a core feature. Conda manages environments, each with their own mix of installed packages at specific versions. So project A, having b...
How do I split a string so I can access item x?
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why SET @p_SourceText = RTRIM( LTRIM( @p_SourceText)) SET @w_Length = DATALENGTH( RTRIM( LTRIM( @p_SourceText))) and not SET @p_SourceText = RTRIM( LTRIM( @p_SourceText)) SET @w_Length = DATALENGTH( @p_SourceText)?
– Beth
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Please explain some of Paul Graham's points on Lisp
...parsed as one would expect, but already an important point arises: the result is not some special compiler-specific AST representation -- it's just a regular Clojure / Lisp data structure, namely a nested list containing a bunch of symbols, strings and -- in this case -- a single compiled regex patt...
How to convert JSON data into a Python object
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this may result in a Value error, ValueError: Type names and field names cannot start with a number: '123'
– PvdL
Apr 11 '14 at 21:01
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Using Git, how could I search for a string across all branches?
...ill look through all of the code publicly hosted on GitHub. You can also filter by:
the language: language:
the repository name (including the username): repo:
the file path: path:
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imp...
Putting text in top left corner of matplotlib plot
...uld be, or on top of the plot but in the top left corner? E.g. if it's a plt.scatter(), then something that would be within the square of the scatter, put in the top left most corner.
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How to inject dependencies into a self-instantiated object in Spring?
...stance a class, so there's really no difference.
– Dalton
Feb 11 '16 at 12:36
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Is it smart to replace boost::thread and boost::mutex with c++11 equivalents?
...ports std::async, but Boost does not
Boost has a boost::shared_mutex for multiple-reader/single-writer locking. The analogous std::shared_timed_mutex is available only since C++14 (N3891), while std::shared_mutex is available only since C++17 (N4508).
C++11 timeouts are different to Boost timeouts (...
Do declared properties require a corresponding instance variable?
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You do not HAVE TO declare <code>@property...@synthesize</code>. Using synthesize relieves you of having to write a getter/setter in you implementation. If you do not synthesize, then you must roll your own getter/setter
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