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Angular ng-repeat Error “Duplicates in a repeater are not allowed.”

...'s part. It would be very, very easy to miss this issue during development and testing because your array never contained duplicates, only to have your app explode in production when it gets exposed to dupes for the first time. I've built Angular apps before without knowing about the "no dupes" rest...
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How to make asynchronous HTTP requests in PHP

...). The best you can do is to set a low timeout on fsockopen to 0.1 (100ms) and $my_timeout to 100ms. You risk though, that the request timeout. – Chris Cinelli Oct 24 '12 at 23:22 ...
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Difference between “git add -A” and “git add .”

The command git add [--all|-A] appears to be identical to git add . . Is this correct? If not, how do they differ? 11 An...
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What is the difference between display: inline and display: inline-block?

What exactly is the difference between the inline and inline-block values of CSS display ? 5 Answers ...
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Can't push to GitHub because of large file which I already deleted

...at file. The problem is that the file is present in the history. This command changes the hashes of your commits which can be a real problem, especially on shared repositories. It should not be performed without understanding the consequences. ...
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What is the meaning of the term arena in relation to memory?

... arena , but never defines it. I've searched for the meaning of the word and how it relates to memory, and found nothing. Here are a few contexts in which the author uses the term: ...
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Why aren't variable-length arrays part of the C++ standard?

... space available, isn't good. The argument is, if you know the size beforehand, you can use a static array. And if you don't know the size beforehand, you will write unsafe code. C99 VLAs could provide a small benefit of being able to create small arrays without wasting space or calling constructo...
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javac is not recognized as an internal or external command, operable program or batch file [closed]

...emove old Java paths. Add the new Java path to PATH. Edit JAVA_HOME. Close and re-open console/IDE. Welcome! You have encountered one of the most notorious technical issues facing Java beginners: the 'xyz' is not recognized as an internal or external command... error message. In a nutshell, yo...
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How to apply a function to two columns of Pandas dataframe

Suppose I have a df which has columns of 'ID', 'col_1', 'col_2' . And I define a function : 12 Answers ...
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When to use lambda, when to use Proc.new?

In Ruby 1.8, there are subtle differences between proc/lambda on the one hand, and Proc.new on the other. 14 Answers ...