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How do I read an entire file into a std::string in C++?

How do I read a file into a std::string , i.e., read the whole file at once? 15 Answers ...
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How does one use rescue in Ruby without the begin and end block

... Inline rescue is not a good practice as it rescues StandardError and all its subclasses, like NameError – meaning that even a typo in your code won't raise an error.. See thoughtbot.com/blog/don-t-inline-rescue-in-ruby. – BrunoFacca Sep 19 '19 at 18:25 ...
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Rails: How to list database tables/objects using the Rails console?

... To get a list of all model classes, you can use ActiveRecord::Base.subclasses e.g. ActiveRecord::Base.subclasses.map { |cl| cl.name } ActiveRecord::Base.subclasses.find { |cl| cl.name == "Foo" } ...
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How to add item to the beginning of List?

...ssible to insert at the end of the list? – Gary Henshall Dec 11 '17 at 14:36 3 @GaryHenshall yes,...
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is there an easy way to get the http status code in the failure block from AFHTTPClient?

...the operations queue the operationStatusCode will be -999. You can check all other NSError codes and their descriptions in Apple's documentation share | improve this answer | ...
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How do I check out a specific version of a submodule using 'git submodule'?

...answered Jun 6 '12 at 14:34 joemallerjoemaller 16k66 gold badges5858 silver badges7474 bronze badges ...
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Can I access constants in settings.py from templates in Django?

...neric views, and many of the core and contrib apps, additional context is called extra_context, and very often it is included in the view's arguments. – Soviut Jun 1 '09 at 1:33 ...
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Stop handler.postDelayed()

I call multiple Handlers by new Handler().postDelayed(new Runnable()..... How can I stop it when I click on back? 4 Answer...
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How is a non-breaking space represented in a JavaScript string?

...   is a HTML entity. When doing .text(), all HTML entities are decoded to their character values. Instead of comparing using the entity, compare using the actual raw character: var x = td.text(); if (x == '\xa0') { // Non-breakable space is char 0xa0 (160 dec) x...
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Responding with a JSON object in Node.js (converting object/array to JSON string)

...y: function random(response) { console.log("Request handler random was called."); response.writeHead(200, {"Content-Type": "application/json"}); var otherArray = ["item1", "item2"]; var otherObject = { item1: "item1val", item2: "item2val" }; var json = JSON.stringify({ anObject: othe...