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Difference between res.send and res.json in Express.js

...lue, replacer, spacing); // value: object to format // replacer: rules for transforming properties encountered during stringifying // spacing: the number of spaces for indentation This is the code in the res.json() method that the send method doesn't have: var app = this.app; var replacer = app.g...
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Remove characters from NSString?

... if the string is mutable, then you can transform it in place using this form: [string replaceOccurrencesOfString:@" " withString:@"" options:0 range:NSMakeRange(0, string.length)]; ...
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Why does one often see “null != variable” instead of “variable != null” in C#?

...reading code written that way eventually - I just haven't experienced that transformation yet). Here is an example: public class myDuck { public int quacks; static override bool operator ==(myDuck a, myDuck b) { // these will overflow the stack - because the a==null reenters th...
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C++ sorting and keeping track of indexes

...omp(*a.second, *b.second) ; }) ; indexes.resize(pv.size()) ; std::transform(pv.begin(), pv.end(), indexes.begin(), [](const std::pair<size_t,RAIter>& a) -> size_t { return a.first ; }) ; } Usage is the same as that of std::sort except for an index container to receiv...
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How to use filter, map, and reduce in Python 3

... tricky is map() invoked for the side effects of the function; the correct transformation is to use a regular for loop (since creating a list would just be wasteful). [...] Builtins [...] Removed reduce(). Use functools.reduce() if you really need it; however, 99 percent of the time an explicit ...
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How to dump a table to console?

... file that you can require from any other file. It returns a function that transforms any Lua value into a human-readable string: local inspect = require('inspect') print(inspect({1,2,3})) -- {1, 2, 3} print(inspect({a=1,b=2}) -- { -- a = 1 -- b = 2 -- } It indents subtables properly, and ha...
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Should methods that throw RuntimeException indicate it in method signature?

...there is no need to declare them in the method signature. In Java, you can transform them in runtime exceptions, as Spring is doing. I am also saying that runtime exceptions should be thrown only on non-recoverable situations. – kgiannakakis May 5 '09 at 13:23 ...
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Getting full URL of action in ASP.NET MVC [duplicate]

...an use http when debugging locally, but all test and prod environments use transformation to set the https value. share | improve this answer | follow | ...
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Callback on CSS transition

... The jQuery.transit plugin, a plugin for CSS3 transformations and transitions, can call your CSS animations from script and give you a callback. share | improve this ans...
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What is a build tool?

... Build tools are generally to transform source code into binaries - it organize source code, set compile flags, manage dependencies... some of them also integrate with running unit test, doing static analysis, a generating documentation. Eclipse or Visua...