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How to get the number of characters in a std::string?
...trailing NULL), just dereference the first character.
const char *str = "\005hello";
std::cout << str + 1 << ":" << *str;
// Outputs "hello:5"
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What are the best practices to follow when declaring an array in Javascript?
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260
Mostly, people use var a = [] because Douglas Crockford says so.
His reasons include the non-in...
Interview question: Check if one string is a rotation of other string [closed]
...nk there are.)
– Jon Skeet
Mar 31 '10 at 14:55
6
You can also use (s1+s1).contains(s2) in Java.
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Which is better in python, del or delattr?
...second. del foo.bar compiles to two bytecode instructions:
2 0 LOAD_FAST 0 (foo)
3 DELETE_ATTR 0 (bar)
whereas delattr(foo, "bar") takes five:
2 0 LOAD_GLOBAL 0 (delattr)
3 LOAD_FAST 0 (f...
HTTP Error 500.19 and error code : 0x80070021
I have a simple webAPI build by Visual Studio 2013. It works well when I run it from VS13 but when I copy the project in local IIS it gives me the following error.
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In C#, how do I calculate someone's age based on a DateTime type birthday?
...Now it's much faster.
– JAG
Jan 22 '09 at 10:29
106
Given we're talking birthdays you can just us...
What is the correct way of using C++11's range-based for?
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406
Let's start differentiating between observing the elements in the container
vs. modifying them...
Sending message through WhatsApp
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UPDATE
Please refer to https://faq.whatsapp.com/en/android/26000030/?category=5245251
WhatsApp's Click to Chat feature allows you to begin a chat with
someone without having their phone number saved in your phone's
address book. As long as you know this person’s phone number,...