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A positive lambda: '+[]{}' - What sorcery is this? [duplicate]
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Yes, the code is standard conforming. The + triggers a conversion to a plain old function pointer for the lambda.
What happens is this:
The compiler sees the first lambda ([]{}) and generates a closure object according to §5.1.2. As the lambda is a non-capturing lambda, the following appli...
Defining private module functions in python
According to http://www.faqs.org/docs/diveintopython/fileinfo_private.html :
9 Answers
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Javascript “Uncaught TypeError: object is not a function” associativity question
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var answer = new Function("x", "return x")(function(){return 42;})();
To avoid surprises like this, train yourself to always end a statement with ;.
* This is just a rule of thumb and not always true. The insertion rule is much more complicated. This blog page about semicolon insertion has m...
How to add ID property to Html.BeginForm() in asp.net mvc?
I want to validate my form using jquery but it doesn't have an ID property as of now how to add it to the form in asp.net mvc? I am using this...
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How to wait in a batch script? [duplicate]
I am trying to write a batch script and trying to wait 10 seconds between 2 function calls. The command:
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Building with Lombok's @Slf4j and Intellij: Cannot find symbol log
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In addition to having Lombok plugin installed, also make sure that the "Enable annotation processing" checkbox is ticked under:
Preferences > Compiler > Annotation Processors
Note: starting with IntelliJ 2017, the "Enable Annota...
Need to ZIP an entire directory using Node.js
I need to zip an entire directory using Node.js. I'm currently using node-zip and each time the process runs it generates an invalid ZIP file (as you can see from this Github issue ).
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PreparedStatement IN clause alternatives?
...ava.sql.PreparedStatement , which is not supported for multiple values due to SQL injection attack security issues: One ? placeholder represents one value, rather than a list of values.
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How do you delete a column by name in data.table?
To get rid of a column named "foo" in a data.frame , I can do:
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Access Enum value using EL with JSTL
...tion, version 2.2", which is part of JSR-245.
– meriton
Aug 6 '10 at 16:57
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The JavaServer Page...