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VIM + JSLint?

...tput a error list that can be used with the VIM quickfix window (:copen). Now set the following in VIM: set makeprg=cat\ %\ \\\|\ /my/path/to/js\ /my/path/to/mylintrun.js\ % set errorformat=%f:%l:%c:%m where you have to change /my/path/to/js to the path to SpiderMonkey and /my/path/to/mylintrun....
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Format a datetime into a string with milliseconds

...hind seconds), use this: from datetime import datetime print datetime.utcnow().strftime('%Y-%m-%d %H:%M:%S.%f')[:-3] >>>> OUTPUT >>>> 2020-05-04 10:18:32.926 Note: For Python3, print requires parentheses: print(datetime.utcnow().strftime('%Y-%m-%d %H:%M:%S.%f')[:-3]) ...
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Why does struct alignment depend on whether a field type is primitive or user-defined?

...lds, clases obviously cannot do that so they will remain 8 byte aligned. Now if we combine all that and create struct: struct RefAndTwoInt32Wrappers { public int x,y; public Int32Wrapper z; public string s; } It will have 24 bytes {x,y} will have 4 bytes each and {z,s} will have 8 b...
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Is there an equivalent of 'which' on the Windows command line?

... @mawg, the original was for where you know the extension since it mirrors which under UNIX (where that extension-adding trickery doesn't occur). I've now added one which can do what you wish but it's no longer a simple command so much as a script. It first tries t...
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How to install Java 8 on Mac

... As of December 2015, it is now unnecessary to install cask manually as it is now part of homebrew's installation. So after updating homebrew via brew update, you are set to use brew cask. – davetw12 Dec 16 '15 at ...
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Proper indentation for Python multiline strings

...iable name from string to text or anything of a different length, then you now need to update the indentation of literally every single line of the multiline string just to get it to match up with the """ properly. Indentation strategy should not complicate future refactors/maintenance, and it's one...
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Why is rbindlist “better” than rbind?

... rbindlist is an optimized version of do.call(rbind, list(...)), which is known for being slow when using rbind.data.frame Where does it really excel Some questions that show where rbindlist shines are Fast vectorized merge of list of data.frames by row Trouble converting long list of data.fra...
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Dynamically creating keys in a JavaScript associative array

...l = dict["2bob2"]; // Read value of our cool secret key val = dict[key]; Now let's change values: // Change the value of fred dict.fred = "astra"; // The assignment creates and/or replaces key-value pairs // Change the value of 2bob2 dict["2bob2"] = [1, 2, 3]; // Any legal value can be used // ...
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How many and which are the uses of “const” in C++?

...ect remain the same. Once one of the object changes data, you however need now two versions: One for the original, and one for the copy. That is, you copy on a write to either object, so that they now both have their own version. Using code: int main() { string const a = "1234"; string co...
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How can I get the SQL of a PreparedStatement?

... It's nowhere definied in the JDBC API contract, but if you're lucky, the JDBC driver in question may return the complete SQL by just calling PreparedStatement#toString(). I.e. System.out.println(preparedStatement); At least MyS...