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What is the difference between char array and char pointer in C?

...sizeof(q)); // => size of char array in memory -- 6 on both // size_t strlen(const char *s) and we don't get any warnings here: printf("%zu\n", strlen(p)); // => 5 printf("%zu\n", strlen(q)); // => 5 return 0; } foo* and foo[] are different types and they are handled dif...
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Iterating each character in a string using Python

...imply implement an iterator that defines a next() method, and implement an __iter__ method on a class to make it iterable. (the __iter__ of course, should return an iterator object, that is, an object that defines next()) See official documentation ...
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CURL alternative in Python

...rt urllib2 manager = urllib2.HTTPPasswordMgrWithDefaultRealm() manager.add_password(None, 'https://app.streamsend.com/emails', 'login', 'key') handler = urllib2.HTTPBasicAuthHandler(manager) director = urllib2.OpenerDirector() director.add_handler(handler) req = urllib2.Request('https://app.strea...
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Undefined symbols for architecture i386: _OBJC_CLASS_$_SKPSMTPMessage", referenced from: error

...uild Setting -> Linking -> Other Linker Flags -> Add -lLibraryName_$(PLATFORM_NAME)d for Debug, and add -lLibraryName_$(PLATFORM_NAME) for Release – George Nov 3 '13 at 15:55 ...
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How to join two JavaScript Objects, without using JQUERY [duplicate]

...ted. const target = {}; $.extend(true, target, obj1, obj2); 7 - Lodash _.assignIn(object, [sources]): also named as _.extend: const result = {}; _.assignIn(result, obj1, obj2); 8 - Lodash _.merge(object, [sources]): const result = _.merge(obj1, obj2); There are a couple of important diffe...
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How to avoid circular imports in Python? [duplicate]

... Doesn't seem to work with submodules import foobar.mod_a and import foobar.mod_b doesn't work like described above. – Nick Oct 2 '13 at 0:39 ...
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Django: Get model from string?

... As of Django 3.0, it's AppConfig.get_model(model_name, require_ready=True) As of Django 1.9 the method is django.apps.AppConfig.get_model(model_name). -- danihp As of Django 1.7 the django.db.models.loading is deprecated (to be removed in 1.9) in favor of t...
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My attempt at value initialization is interpreted as a function declaration, and why doesn't A a(())

... won't return a pointer to function). #include <stdio.h> int eighty_four() { return 84; } int output_result(int callback()) { printf("Returned: %d\n", callback()); return 0; } int main() { return output_result(eighty_four); } As I mentioned, C allows omitting argument nam...
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Replacing spaces with underscores in JavaScript?

I'm trying to use this code to replace spaces with _, it works for the first space in the string but all the other instances of spaces remain unchanged. Anybody know why? ...
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Disable button in jQuery

My page creates multiple buttons as id = 'rbutton_"+i+"' . Below is my code: 11 Answers ...