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How to implode array with key and value without foreach in PHP

... and another way: $input = array( 'item1' => 'object1', 'item2' => 'object2', 'item-n' => 'object-n' ); $output = implode(', ', array_map( function ($v, $k) { if(is_array($v)){ ...
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What is this crazy C++11 syntax ==> struct : bar {} foo {};?

... First, we'll take a bog-standard abstract UDT (User-Defined Type): struct foo { virtual void f() = 0; }; // normal abstract type foo obj; // error: cannot declare variable 'obj' to be of abstract type 'foo' Let's also recall that we can instantiate...
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What is the difference between HTTP_HOST and SERVER_NAME in PHP?

What is the difference between HTTP_HOST and SERVER_NAME in PHP? 10 Answers 10 ...
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Which is preferred: Nullable.HasValue or Nullable != null?

...eal difference. Just do whichever is more readable/makes more sense to you and your colleagues. share | improve this answer | follow | ...
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What is the easiest way to ignore a JPA field during persistence?

... edited Dec 20 '13 at 7:14 Andrey Atapin 6,69433 gold badges2525 silver badges3434 bronze badges answered Aug 15 '09 at 13:56 ...
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configure Git to accept a particular self-signed server certificate for a particular https remote

...ouble"; instead, he has set up Git to be accessible via an https:// URL (and username/password authentication). The server for this URL presents a self-signed certificate, so he advised everyone to turn off certificate validation. This does not strike me as a good setup, security-wise. ...
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What are the mechanics of short string optimization in libc++?

...word) == sizeof(void*). You have correctly dissected the long/short flag, and the size field in the short form. what value would __min_cap, the capacity of short strings, take for different architectures? In the short form, there are 3 words to work with: 1 bit goes to the long/short flag. ...
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How to delete all files and folders in a directory?

Using C#, how can I delete all files and folders from a directory, but still keep the root directory? 29 Answers ...
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Login failed for user 'IIS APPPOOL\ASP.NET v4.0'

I have a web project (C# Asp.Net, EF 4, MS SQL 2008 and IIS 7) and I need to migrate it to IIS 7 locally (at the moment works fine with CASSINI). ...
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What is the difference between `-fpic` and `-fPIC` gcc parameters?

I've already read the gcc manpage, but I still can't understand the difference between -fpic and -fPIC . Can someone explain it, in a very simple and clear way? ...