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Why are C# 4 optional parameters defined on interface not enforced on implementing class?

...mplentation of MyInterface and the author of D could be made aware of that by the compiler. The author of D would be required to implement D with a TestMethod that accepts a default parameter since that is what the Interface author requires - you are arguing against allowing the interface author to ...
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Procedure expects parameter which was not supplied

...s more that the error is using "procedure" as a generic term (as suggested by the addition of "or function"), rather than implicating it's aware the intent is a SQL DB stored procedure. – Brian Oct 15 '12 at 10:06 ...
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Django, creating a custom 500/404 error page

...s.my_custom_bad_request_view' You can also customise the CSRF error view by modifying the setting CSRF_FAILURE_VIEW. Default error handlers: It's worth reading the documentation of the default error handlers, page_not_found, server_error, permission_denied and bad_request. By default, they use t...
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Are HTTPS URLs encrypted?

... It is still worth noting the thing mentioned by @Jalf in the comment on the question itself. URL data will also be saved in the browser's history, which may be insecure long-term. – Michael Ekstrand Jul 12 '09 at 1:37 ...
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Get MD5 hash of big files in Python

... Break the file into 8192-byte chunks (or some other multiple of 128 bytes) and feed them to MD5 consecutively using update(). This takes advantage of the fact that MD5 has 128-byte digest blocks (8192 is 128×64). Since you're not reading the entire...
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How to select .NET 4.5.2 as a target framework in Visual Studio

....5.2 Developer Pack This contains the following components (emphasis added by me): .NET Framework 4.5.2 .NET Framework 4.5.2 Multi-Targeting Pack: Contains the reference assemblies needed to build apps that target the .NET Framework 4.5.2 .NET Framework 4.5.2 Language Packs .NET Framework 4.5.2...
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Android Facebook integration with invalid key hash

...igest md = MessageDigest.getInstance("SHA"); md.update(signature.toByteArray()); Log.d("KeyHash:", Base64.encodeToString(md.digest(), Base64.DEFAULT)); } } catch (NameNotFoundException e) { } catch (NoSuchAlgorithmException e) { } Modify "com.example.packagename" with your pack...
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Programmatically find the number of cores on a machine

... Instead, you'll need to use one or more of the following methods (guarded by appropriate #ifdef lines): Win32 SYSTEM_INFO sysinfo; GetSystemInfo(&sysinfo); int numCPU = sysinfo.dwNumberOfProcessors; Linux, Solaris, AIX and Mac OS X >=10.4 (i.e. Tiger onwards) int numCPU = sysconf(_SC_NP...
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Selecting the first “n” items with jQuery

... Informative comment by @nickf, but the blog link and graph link doesn't seem to work – Fractalf Oct 29 '13 at 8:54 1 ...
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Python/postgres/psycopg2: getting ID of row just inserted

...nd, otherwise (as in my case) cursor.fetchone() will not have any results! By using only cursor .execute() without "anything" before that command you will receive an id. – TheHeroOfTime Mar 28 at 1:13 ...