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What are some alternatives to ReSharper? [closed]

... ReSharper license, but are there any possible alternatives to ReSharper and how would you rate these compared to ReSharper? ...
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How can I obtain the element-wise logical NOT of a pandas Series?

I have a pandas Series object containing boolean values. How can I get a series containing the logical NOT of each value? ...
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What does new self(); mean in PHP?

...ends MyParentClass { } $a = MyChildClass::getInstance(); var_dump($a); And you'd get this kind of output : object(MyParentClass)#1 (0) { } Which means self means MyParentClass -- i.e. here too, the class in which it is written. With PHP < 5.3, that "the class in which it is written" ...
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Differences between contentType and dataType in jQuery ajax function

I have the following Jquery callback function and I have a litle doubt about it (I don't know very well Jquery): 2 Answers ...
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Node.js Best Practice Exception Handling

... days ago. I've realized that the Node is terminated whenever I have an unhandled exception in my program. This is different than the normal server container that I have been exposed to where only the Worker Thread dies when unhandled exceptions occur and the container would still be able to receive...
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Code coverage with Mocha

... You need an additional library for code coverage, and you are going to be blown away by how powerful and easy istanbul is. Try the following, after you get your mocha tests to pass: npm install nyc Now, simply place the command nyc in front of your existing test command, ...
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How to write a bash script that takes optional input arguments?

... You could use the default-value syntax: somecommand ${1:-foo} The above will, as described in Bash Reference Manual - 3.5.3 Shell Parameter Expansion [emphasis mine]: If parameter is unset or null, the expansion of word is substituted. Otherwise, the value of paramet...
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Case preserving substitute in Vim

... We do not deserve Tim Pope. – Andrew Keeton May 23 '19 at 19:47 1 This plu...
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Which characters are valid in CSS class names/selectors?

...racter is a hyphen, the second character must2 be a letter or underscore, and the name must be at least 2 characters long. -?[_a-zA-Z]+[_a-zA-Z0-9-]* In short, the previous rule translates to the following, extracted from the W3C spec.: In CSS, identifiers (including element names, classes, ...
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How to do an INNER JOIN on multiple columns

I'm working on a homework project and I'm supposed to perform a database query which finds flights either by the city name or the airport code, but the flights table only contains the airport codes so if I want to search by city I have to join on the airports table. ...