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What is the JavaScript equivalent of var_dump or print_r in PHP? [duplicate]

...e of object in JavaScript (for debugging). Is there anything similar to var_dump in PHP? 9 Answers ...
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“Private” (implementation) class in Python

... Use a single underscore prefix: class _Internal: ... This is the official Python convention for 'internal' symbols; "from module import *" does not import underscore-prefixed objects. Edit: Reference to the single underscore convention ...
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How to initialize a private static const map in C++?

...ap> using namespace std; struct A{ static map<int,int> create_map() { map<int,int> m; m[1] = 2; m[3] = 4; m[5] = 6; return m; } static const map<int,int> myMap; }; const map<int,int> A:: myMap = ...
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How can I remove a trailing newline?

... EOL character. The Windows machine on which I was using this message had appended its own '\r\n' EOL character. Therefore, the end of each line looked like '\r\r\n'. Using rstrip('\r\n') would have taken off the entire '\r\r\n' which is not what I wanted. In that case, I simply sliced off the l...
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How can I use “sizeof” in a preprocessor macro?

.... Following snippets will produce no code if sizeof(someThing) equals PAGE_SIZE; otherwise they will produce a compile-time error. 1. C11 way Starting with C11 you can use static_assert (requires #include <assert.h>). Usage: static_assert(sizeof(someThing) == PAGE_SIZE, "Data structure do...
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Why does Azure deployment take so long?

I'm trying to understand why it can take from 20-60min to deploy a small application to Azure (using the configuration/package upload method, not from within VS). ...
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How do I use PHP namespaces with autoload?

...in the global scope. See below for a working example: <?php function __autoload($class) { $parts = explode('\\', $class); require end($parts) . '.php'; } use Person\Barnes\David as MyPerson; $class = new MyPerson\Class1(); Edit (2009-12-14): Just to clarify, my usage of "use ... a...
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Eclipse debugger always blocks on ThreadPoolExecutor without any obvious exception, why?

I'm working on my usual projects on Eclipse, it's a J2EE application, made with Spring, Hibernate and so on. I'm using Tomcat 7 for this (no particular reason, I don't exploit any new feature, I just wanted to try that). Every time I debug my application, it happens that Eclipse debugger pops out li...
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Understanding typedefs for function pointers in C

... can use it to declare variables and so on. For example: static void alarm_catcher(int signum) { fprintf(stderr, "%s() called (%d)\n", __func__, signum); } static void signal_catcher(int signum) { fprintf(stderr, "%s() called (%d) - exiting\n", __func__, signum); exit(1); } static str...
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How to convert An NSInteger to an int?

...endently of whether you are building for a 32-bit or a 64-bit system. #if __LP64__ || TARGET_OS_EMBEDDED || TARGET_OS_IPHONE || TARGET_OS_WIN32 || NS_BUILD_32_LIKE_64 typedef long NSInteger; #else typedef int NSInteger; #endif You can use NSInteger any place you use an int without converting it....