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Can comments be used in JSON?

...hen it will be data too. You could have a designated data element called "_comment" (or something) that would be ignored by apps that use the JSON data. You would probably be better having the comment in the processes that generates/receives the JSON, as they are supposed to know what the JSON dat...
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Play a Sound with Python [duplicate]

...t's built in import winsound winsound.PlaySound('sound.wav', winsound.SND_FILENAME) You should be able to use ossaudiodev for linux: from wave import open as waveOpen from ossaudiodev import open as ossOpen s = waveOpen('tada.wav','rb') (nc,sw,fr,nf,comptype, compname) = s.getparams( ) dsp = os...
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How to customize user profile when using django-allauth

... fields in your own form, like so: class SignupForm(forms.Form): first_name = forms.CharField(max_length=30, label='Voornaam') last_name = forms.CharField(max_length=30, label='Achternaam') def signup(self, request, user): user.first_name = self.cleaned_data['first_name'] ...
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What is the easiest way to parse an INI file in Java?

...port java.util.regex.Pattern; public class IniFile { private Pattern _section = Pattern.compile( "\\s*\\[([^]]*)\\]\\s*" ); private Pattern _keyValue = Pattern.compile( "\\s*([^=]*)=(.*)" ); private Map< String, Map< String, String >> _entries = new HashMap...
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C++ Lock-free Hazard Pointer(冒险指针) - C/C++ - 清泛网 - 专注C/C++及内核技术

C++ Lock-free Hazard Pointer(冒险指针)hazard_pointer1 Safe Reclamation MethodsFolly 的 Hazard Pointer 实现中有一段注释,详细描述了 C++ 里几种主流的安全内存回收方法,列表如下:优点缺点场景Locking易用读高开销 1. Safe Reclamation Methods Fo...
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Passing arrays as url parameter

... There is a very simple solution: http_build_query(). It takes your query parameters as an associative array: $data = array( 1, 4, 'a' => 'b', 'c' => 'd' ); $query = http_build_query(array('aParam' => $data)); will return string(63) "...
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python location on mac osx

...ew install - ofc) your file is located in: /usr/local/Cellar/python/3.6.4_4/bin/python3 How do you know? Run: which python3 You should get: /usr/local/bin/python3 Now this is a symbolic link, how do you know? Run: ls -al /usr/local/bin/python3 and you'll get: /usr/local/bin/python3 -...
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Are there any reasons to use private properties in C#?

... them if I need to cache a value and want to lazy load it. private string _password; private string Password { get { if (_password == null) { _password = CallExpensiveOperation(); } return _password; } } ...
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Unable to generate an explicit migration in entity framework

...the database OR you can delete the pending migration file ([201203170856167_left]) from your Migrations folder and then re-run "add-migration" to create a brand new migration based off of your edits. share | ...
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Function return value in PowerShell

... a single line. You can read more about the return semantics on the about_Return page on TechNet, or by invoking the help return command from PowerShell itself. share | improve this answer ...