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How does the C code that prints from 1 to 1000 without loops or conditional statements work?

I've found C code that prints from 1 to 1000 without loops or conditionals : But I don't understand how it works. Can anyone go through the code and explain each line? ...
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Get nested JSON object with GSON using retrofit

I'm consuming an API from my android app, and all the JSON responses are like this: 12 Answers ...
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Create Django model or update if exists

I want to create a model object, like Person, if person's id doesn't not exist, or I will get that person object. 6 Answer...
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How do I change the data type for a column in MySQL?

I want to change the data type of multiple columns from float to int. What is the simplest way to do this? 9 Answers ...
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When is it better to use an NSSet over an NSArray?

I have used NSSets many times in my apps, but I have never created one myself. 11 Answers ...
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Asterisk in function call

I'm using itertools.chain to "flatten" a list of lists in this fashion: 3 Answers 3 ...
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Obtain form input fields using jQuery?

I have a form with many input fields. 26 Answers 26 ...
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UITapGestureRecognizer breaks UITableView didSelectRowAtIndexPath

I have written my own function to scroll text fields up when the keyboard shows up. In order to dismiss the keyboard by tapping away from the text field, I've created a UITapGestureRecognizer that takes care of resigning first responder on the text field when tapping away. ...
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How can I brew link a specific version?

I have a few kegs of the same package in /usr/local/Cellar/libfoo like /usr/local/Cellar/libfoo/1.0.1 , /usr/local/Cellar/libfoo/HEAD and /usr/local/Cellar/libfoo/mycopy ...
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How can I group data with an Angular filter?

I have a list of players which belong to a group each. How can I use a filter to list the users per group? 8 Answers ...