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What encoding/code page is cmd.exe using?

... of the time because it checks the start of each file for a UTF-16LE Byte Order Mark (BOM), i.e. the bytes 0xFF 0xFE. If it finds such a mark, it displays the Unicode characters in the file using WriteConsoleW regardless of the current codepage. But when typeing any file without a UTF-16LE BOM, or ...
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How to make a promise from setTimeout

...function(resolve) { setTimeout(resolve, delay, value); // Note the order, `delay` before `value` /* Or for outdated browsers that don't support doing that: setTimeout(function() { resolve(value); }, delay); Or alternately: setTimeout(resolv...
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What is the “N+1 selects problem” in ORM (Object-Relational Mapping)?

... @ariel The 'correct' way is to get all the wheels, ordered by CarId (1 select), and if more details than the CarId are required, make a second query for all cars (2 queries total). Printing things out is now optimal, and no indexes or secondary storage were required (you can ...
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Creating Multifield Indexes in Mongoose / MongoDB

... @DamonYuan They set the sort order of the fields in the index. 1 is ascending, -1 would be descending. – JohnnyHK Oct 27 '15 at 0:05 1...
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Should I pass a shared_ptr by reference? [duplicate]

...t. Let us define a shared pointer type SF = std::shared_ptr<Foo>. In order to consider references, rather than passing function arguments let us look at the type RSF = std::reference_wrapper<T>. That is, if we have a shared pointer SF p(std::make_shared<Foo>());, then we can make a...
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How to redirect and append both stdout and stderr to a file with Bash?

...ther redirection syntax) described here: http://bash-hackers.org/wiki/doku.php/syntax/redirection#appending_redirected_output_and_error_output share | improve this answer | f...
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A worthy developer-friendly alternative to PayPal [closed]

...ably in in Python or Ruby Stripe has official libraries in Python, Ruby, PHP and Java, and there are more community-supported ones here: https://stripe.com/docs/libraries Worldwide credit/debit card coverage You can charge all international credit and debit cards with Stripe. Rates cheap...
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Do zombies exist … in .NET?

... on critical systems expected to be under heavy-load if at all possible in order to avoid the admittedly small possibility of a "zombie thread" crashing a system. I routinely use locking and I didn't know what a "zombie thread" was, so I asked. The impression I got from his explanation is that a z...
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CocoaPods Errors on Project Build

...pod install. (It's similar to gemfile.lock and composer.lock for rails and php dependency management, respectively). To learn more please read the docs. Credit goes to cbowns. In my case, what I did was that I was doing some house cleaning for my project (ie branching out the integration tests as...
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How to dynamically insert a tag via jQuery after page load?

...ve, do the following: $.ajax({ url: "path/to/return/the-above-js+html.php", success: function(newhtml){ newhtml += "<"; newhtml += "/script>"; $("head").append(newhtml); } }); Just don't ask me why :-) This is one of those things I've come to as a result ...