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Tool to read and display Java .class versions
... MyClass
SourceFile: "MyClass.java"
minor version: 0
major version: 46
...
To only show the version:
WINDOWS> javap -verbose MyClass | find "version"
LINUX > javap -verbose MyClass | grep version
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...
How to use performSelector:withObject:afterDelay: with primitive types in Cocoa?
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Ovesh
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answered Nov 14 '09 at 17:58
MortyMorty
1,2181111 silver ba...
What is the maximum value for an int32?
...
It's 2,147,483,647. Easiest way to memorize it is via a tattoo.
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edited Feb 21 '18 at 1:13
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ASP.NET MVC: What is the purpose of @section? [closed]
...can have a default view for all views.
Common view settings can be set in _ViewStart.cshtml which defines the default layout view similar to this:
@{
Layout = "~/Views/Shared/_Layout.cshtml";
}
You can also set the Shared View to use directly in the file, such as index.cshtml directly as sho...
Why do I get AttributeError: 'NoneType' object has no attribute 'something'?
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edited Sep 6 at 18:13
answered Jan 20 '12 at 23:40
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Backbone.js fetch with parameters
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answered Jul 12 '11 at 4:26
JoeJoe
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...
pandas GroupBy columns with NaN (missing) values
...g. -1):
In [11]: df.fillna(-1)
Out[11]:
a b
0 1 4
1 2 -1
2 3 6
In [12]: df.fillna(-1).groupby('b').sum()
Out[12]:
a
b
-1 2
4 1
6 3
That said, this feels pretty awful hack... perhaps there should be an option to include NaN in groupby (see this github issue - which uses ...
NodeJS - What does “socket hang up” actually mean?
...uest.emit (events.js:117:20)
at Socket.socketCloseListener (http.js:1526:9)
at Socket.emit (events.js:95:17)
at TCP.close (net.js:465:12)
Line http.js:1526:9points to the same socketCloseListener mentioned above by @Blender, particularly:
// This socket error fired before we started t...