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KeyValuePair VS DictionaryEntry

What is the difference between KeyValuePair which is the generic version and DictionaryEntry? 2 Answers ...
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Checking length of dictionary object [duplicate]

... What I do is use Object.keys() to return a list of all the keys and then get the length of that Object.keys(dictionary).length share | improve this answer | foll...
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Multiple ModelAdmins/views for same model in Django admin

...e more than one ModelAdmin for the same model, each customised differently and linked to different URLs? 2 Answers ...
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What is the use of GO in SQL Server Management Studio & Transact SQL?

SQL Server Management Studio always inserts a GO command when I create a query using the right click "Script As" menu. Why? What does GO actually do? ...
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How do you get the length of a list in the JSF expression language?

...length attributes, they won't implement getSize() or getLength() which JSF and most other standards require, you can't do what you want. There's a couple ways to do this. One: add a function to your Bean that returns the length: In class MyBean: public int getSomelistLength() { return this.somel...
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What is http multipart request?

...tipart request is a HTTP request that HTTP clients construct to send files and data over to a HTTP Server. It is commonly used by browsers and HTTP clients to upload files to the server. What it looks like See Multipart Content-Type See multipart/form-data ...
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Issue pushing new code in Github

...such a case, you submit git pull --allow-unrelated-histories origin master and then you push as per the answer above – TheLebDev Sep 1 '18 at 10:42 ...
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How to add a 'or' condition in #ifdef

...ned. If you want it to happen if neither of them are defined, you'd use an AND: #if !defined(CONDITION1) && !defined(CONDITION2). – cp.engr Feb 20 '17 at 18:26 ...
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Best practice using NSLocalizedString

... it is so central to Cocoa that it's unreasonable to write custom code to handle localization, meaning you will have to use it. That said, a little tooling can help, here is how I proceed: Updating the strings file genstrings overwrites your string files, discarding all your previous translations....
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Can someone explain mappedBy in JPA and Hibernate?

I am new to hibernate and need to use one-to-many and many-to-one relations. It is a bi-directional relationship in my objects, so that I can traverse from either direction. mappedBy is the recommended way to go about it, however, I couldn't understand it. Can someone explain: ...