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Do DOM tree elements with ids become global variables?
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edited Oct 30 '16 at 17:45
T.J. Crowder
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Uploading Files in ASP.net without using the FileUpload server control
...Name(file.FileName);
file.SaveAs(Server.MapPath(Path.Combine("~/App_Data/", fname)));
}
}
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Why does PHP 5.2+ disallow abstract static class methods?
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76
static methods belong to the class that declared them. When extending the class, you may create ...
How to make custom error pages work in ASP.NET MVC 4
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360
My current setup (on MVC3, but I think it still applies) relies on having an ErrorController, s...
SqlDataAdapter vs SqlDataReader
...ld have when using a SqlDataReader:
Using cn As New SqlConnection("..."), _
cmd As New SqlCommand("...", cn)
cn.Open()
Using rdr As SqlDataReader = cmd.ExecuteReader()
While rdr.Read()
''# ...
End While
End Using
End Using
equivalent C#:
using ...
Android emulator shows nothing except black screen and adb devices shows “device offline”
... Works fantastic. If emulator is built from source (android pie aosp_x86_64-userdebug in my case), whenever executing root directory make command, the emulator need to be launched with -wipe-data argument to make it boot correctly.
– yc2986
Jan 13 '19 at...
What is “entropy and information gain”?
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Brian 0 2 5 m
Caroline 1 4 8 f
David 0 2 5 m
The goal is to build a decision tree. An example of a tree would be:
l...
Best practices for Storyboard login screen, handling clearing of data upon logout
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answered Feb 19 '14 at 6:45
bhavya kotharibhavya kothari
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How efficient can Meteor be while sharing a huge collection among many clients?
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Dror
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answered Dec 13 '12 at 19:37
debergalisdebergalis
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how to convert from int to char*?
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In C++17, use std::to_chars as:
std::array<char, 10> str;
std::to_chars(str.data(), str.data() + str.size(), 42);
In C++11, use std::to_string as:
std::string s = std::to_string(number);
char const *pchar = s.c_str(); //use char const* ...