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Why do I get a warning every time I use malloc?

...hat, the compiler thinks you want to define your own function named malloc and it warns you because: You don't explicitly declare it and There already is a built-in function by that name which has a different signature than the one that was implicitly declared (when a function is declared implicit...
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Using logging in multiple modules

...logging logger = logging.getLogger(__name__) near the top of the module, and then in other code in the module do e.g. logger.debug('My message with %s', 'variable data') If you need to subdivide logging activity inside a module, use e.g. loggerA = logging.getLogger(__name__ + '.A') loggerB = l...
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Loop inside React JSX

... as an argument – leading to a syntax error. But you can make an array, and then pass that in as an argument: var rows = []; for (var i = 0; i < numrows; i++) { rows.push(ObjectRow()); } return tbody(rows); You can use basically the same structure when working with JSX: var rows = []...
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ASP.NET custom error page - Server.GetLastError() is null

...«Error Page» without redirecting the browser, so the URL stays the same, and importantly for me, exception information is not lost. share | improve this answer | follow ...
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How to delete last character in a string in C#?

...tring.Join("&", parameters); string.Join takes a seperator ("&") and and array of strings (parameters), and inserts the seperator between each element of the array. share | improve this an...
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Iterating over dictionaries using 'for' loops

...: will simply loop over the keys in the dictionary, rather than the keys and values. To loop over both key and value you can use the following: For Python 3.x: for key, value in d.items(): For Python 2.x: for key, value in d.iteritems(): To test for yourself, change the word key to poop. ...
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Achieving bright, vivid colors for an iOS 7 translucent UINavigationBar

...is update. Right now, the best solution seems to be to just 'deal with it' and hope that whatever color you choose can render a translucent effect. I am still looking into ways of getting around this. ...
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Error: Configuration with name 'default' not found in Android Studio

I am using the volley library to perform network operation in android. So I am trying to add this library in my project which is created in Android Studio and gradle system. ...
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What function is to replace a substring from a string in C?

Given a ( char * ) string, I want to find all occurrences of a substring and replace them with an alternate string. I do not see any simple function that achieves this in <string.h> . ...
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jQuery.parseJSON throws “Invalid JSON” error due to escaped single quote in JSON

I’m making requests to my server using jQuery.post() and my server is returning JSON objects (like { "var": "value", ... } ). However, if any of the values contains a single quote (properly escaped like \' ), jQuery fails to parse an otherwise valid JSON string. Here’s an example of what I m...