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What is Dependency Injection and Inversion of Control in Spring Framework?

... reusable code that "Calls" the business logic. For example, in a windows based system, a framework will already be available to create UI elements like buttons, menus, windows and dialog boxes. When I write the business logic of my application, it would be framework's events that will call my busi...
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What is the difference between pip and conda?

... in version number, like C-libraries, or compilers, or test-suites, or database engines and so on. Conda is not Windows-centric, but on Windows it is by far the superior solution currently available when complex scientific packages requiring compilation are required to be installed and managed. ...
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techniques for obscuring sensitive strings in C++

.... Using a salt forces them to pre-compute their dictionary with a new one based on the salt. If each salt is used only once, then the dictionary attack becomes completely useless. – Edward Dixon Jul 5 '12 at 14:19 ...
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Why .NET String is immutable? [duplicate]

...tually, the semantics are more like value types; in particular equality is based on state rather than identity. This means that "abc" == "ab" + "c". While this doesn't require immutability, the fact that a reference to such a string will always equal "abc" throughout its lifetime (which does require...
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Putting text in top left corner of matplotlib plot

... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers. Draft saved Draft discarded ...
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How to track down log4net problems

...going on on the inside. For example, I've got a console appender and a database appender in my project. I made a few changes to the database and the code, and now the database appender doesn't work anymore. I'll figure out why eventually, but it would help a lot if I could see what's going on inside...
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Why do people write the #!/usr/bin/env python shebang on the first line of a Python script?

...harm, and will help if you ever copy that script to a platform with a Unix base, such as Linux, Mac, etc). share | improve this answer | follow | ...
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Chrome: timeouts/interval suspended in background tabs?

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Show an image preview before upload

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What is an MvcHtmlString and when should I use it?

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