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Can you use a trailing comma in a JSON object?

...item in the object or array. For example, code to output from an array of strings might look like (in a C++ like pseudocode): ...
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extra qualification error in C++

...Deserializer { Value JSONDeserializer::ParseValue(TDR type, const json_string& valueString); }; This is not valid C++ but Visual Studio seems to accept it. You need to change it to the following code to be able to compile it with a standard compliant compiler (gcc is more compliant to the ...
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Difference between socket and websocket?

...lications that require a permanent connection to its server. On the other hand, plain sockets are more powerful and generic. They run over TCP/IP but they are not restricted to browsers or HTTP protocol. They could be used to implement any kind of communication. No. There is no reason. ...
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Repeat string to certain length

What is an efficient way to repeat a string to a certain length? Eg: repeat('abc', 7) -> 'abcabca' 13 Answers ...
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How to provide user name and password when connecting to a network share

...e needs it in a hurry: public class NetworkConnection : IDisposable { string _networkName; public NetworkConnection(string networkName, NetworkCredential credentials) { _networkName = networkName; var netResource = new NetResource() { Scope...
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PHP Array to CSV

... This is a simple solution that exports an array to csv string: function array2csv($data, $delimiter = ',', $enclosure = '"', $escape_char = "\\") { $f = fopen('php://memory', 'r+'); foreach ($data as $item) { fputcsv($f, $item, $delimiter, $enclosure, $escape_cha...
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Convert float to double without losing precision

...or originally. The double is representing the original float accurately; toString is showing the "extra" data which was already present. For example (and these numbers aren't right, I'm just making things up) suppose you had: float f = 0.1F; double d = f; Then the value of f might be exactly 0.1...
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node and Error: EMFILE, too many open files

... For when graceful-fs doesn't work... or you just want to understand where the leak is coming from. Follow this process. (e.g. graceful-fs isn't gonna fix your wagon if your issue is with sockets.) From My Blog Article: http://www.blakerobertson.com/devlog/2014/1/11/how-to-determine-whats...
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How do I raise the same Exception with a custom message in Python?

...hello",) + err.args[1:] may work more reliably (and then just convert to a string to get the message). – Duncan Feb 6 '12 at 9:50 1 ...
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How do I find which program is using port 80 in Windows? [duplicate]

...t-Process | ForEach-Object { $proc.Add($_.Id, $_) }; netstat -aon | Select-String "\s*([^\s]+)\s+([^\s]+):([^\s]+)\s+([^\s]+):([^\s]+)\s+([^\s]+)?\s+([^\s]+)" | ForEach-Object { $g = $_.Matches[0].Groups; New-Object PSObject | Add-Member @{ Protocol = $g[1].Value } -PassTh...