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Convenient C++ struct initialisation

... Since style A is not allowed in C++ and you don't want style B then how about using style BX: FooBar fb = { /*.foo=*/ 12, /*.bar=*/ 3.4 }; // :) At least help at some extent. ...
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How to read a large file - line by line?

... The for line in f treats the file object f as an iterable, which automatically uses buffered I/O and memory management so you don't have to worry about large files. There should be one -- and preferably only one -- obvious way to do it. ...
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Best practice for creating millions of small temporary objects

... allocation overhead limit the size of your pool :) Measure before/after etc,etc share | improve this answer | follow | ...
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Chrome sendrequest error: TypeError: Converting circular structure to JSON

...mit": null, "size": 0, "chunks": [], "writable": true, "readable": false, "_events": { "pipe": [null, null], "error": [null] }, "before": [null], "after": [], "response": { "output": [], "outputEncodings": [], "writable": true, "_last": false, "chunkedEncoding": false, ...
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What is the difference between Strategy pattern and Dependency Injection?

...ld use the strategy pattern to swap out an XML formatter or CSV formatter, etc. Dependency Injection is different in that the user is not trying to change the runtime behaviour. Following the example above, we might be creating an XML export program that uses an XML formatter. Rather than structuri...
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Add new methods to a resource controller in Laravel

... 'FooController'); Give this a try .Put you extra methods like getData() etc etc .. This worked for me to keep route.php clean share | improve this answer | follow ...
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java.sql.SQLException: Incorrect string value: '\xF0\x9F\x91\xBD\xF0\x9F…'

...ead: For a supplementary character, utf8 cannot store the character at all, while utf8mb4 requires four bytes to store it. Since utf8 cannot store the character at all, you do not have any supplementary characters in utf8 columns and you need not worry about converting characters or losi...
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How to get position of a certain element in strings vector, to use it as an index in ints vector?

...e use size_t we must be careful not to subtract a larger iterator from a smaller iterator. – dasblinkenlight Oct 17 '17 at 10:49 ...
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What is the python keyword “with” used for? [duplicate]

...t in an object that supports the context management protocol (that is, has __enter__() and __exit__() methods). Update fixed VB callout per Scott Wisniewski's comment. I was indeed confusing with with using. share ...
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Handling applicationDidBecomeActive - “How can a view controller respond to the app becoming Active?

...tionDidBecomeActiveNotification and specify which method that you want to call when that notification gets sent to your application. [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(someMethod:) ...