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How Pony (ORM) does its tricks?
...here.
Pony translates Python generator into SQL query in three steps:
Decompiling of generator bytecode and rebuilding generator AST
(abstract syntax tree)
Translation of Python AST into "abstract SQL" -- universal
list-based representation of a SQL query
Converting abstract SQL representation in...
What's the difference between tag and release?
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What's the difference between them?
A tag is a pointer to a specific commit. This pointer can be super charged with some additional information (identity of the creator of the tag, a description, a GPG signature, ...).
A tag is a git concept whereas a Release is GitHub higher level concept.
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Transparent ARGB hex value
...NOT #AARRGGBB (or #ARGB) I have tested in Chrome 62,63,64 Refer to CanIUse.com , https://css-tricks.com/8-digit-hex-codes/ , Chrome Feature Status
– SGS Sandhu
Mar 2 '18 at 16:55
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Empty Git submodule folder when repo cloned
I have one repo hosted at https://github.com/aikiframework/json . On my local copy, I added a submodule using the command
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What does dot (.) mean in a struct initializer?
...only for C++20, just looking at the documentation. Here's the cppreference.com documentation for C (works since C99): en.cppreference.com/w/c/language/struct_initialization, and for C++ (only works for C++20): en.cppreference.com/w/cpp/language/aggregate_initialization.
– Gabri...
Struggling trying to get cookie out of response with HttpClient in .net 4.5
...nt(handler);
HttpResponseMessage response = client.GetAsync("http://google.com").Result;
Uri uri = new Uri("http://google.com");
IEnumerable<Cookie> responseCookies = cookies.GetCookies(uri).Cast<Cookie>();
foreach (Cookie cookie in responseCookies)
Console.WriteLine(cookie.Name + "...
WPF TextBox won't fill in StackPanel
...id with the first column set to take up the available space (stackoverflow.com/questions/12432189/…)
– Zach Johnson
Apr 3 '15 at 5:51
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How to display the current year in a Django template?
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@Thomas True for some cases, however, the most common use case I've seen for wanting the current year is a copyright notice, and it's really not that important for it to be perfect for that 24 hours while Jan 1st makes its way around the world.
– End...
How to unpack and pack pkg file?
...d replace a file but I dont know how pack again to pkg.
http://emresaglam.com/blog/1035
http://ilostmynotes.blogspot.com/2012/06/mac-os-x-pkg-bom-files-package.html
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In Firebase, is there a way to get the number of children of a node without loading all the node dat
... upvodes:
var upvotesRef = new Firebase('https://docs-examples.firebaseio.com/android/saving-data/fireblog/posts/-JRHTHaIs-jNPLXOQivY/upvotes');
upvotesRef.transaction(function (current_value) {
return (current_value || 0) + 1;
});
For more info, see https://www.firebase.com/docs/transactions.h...