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Is there a .NET/C# wrapper for SQLite? [closed]
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community wiki
dodgy_coder
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How to sum up elements of a C++ vector?
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Actually there are quite a few methods.
int sum_of_elems = 0;
C++03
Classic for loop:
for(std::vector<int>::iterator it = vector.begin(); it != vector.end(); ++it)
sum_of_elems += *it;
Using a standard algorithm:
#include <numeric>
sum_of_elems...
Calculating how many minutes there are between two times
... Yes TotalMinutes is what i was looking for. Thank you very much ^_^
– Wahid Bitar
Mar 28 '16 at 19:34
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How to enable C++11 in Qt Creator?
... that web page). It requires Qt 5.
The other answers, suggesting
QMAKE_CXXFLAGS += -std=c++11 (or QMAKE_CXXFLAGS += -std=c++0x)
also work with Qt 4.8 and gcc / clang.
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Format a Go string without printing?
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"Roles": []string{"dbteam", "uiteam", "tester"},
}
s ,_:= String(tmpl).Format(data)
fmt.Println(s)
}
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Rails.env vs RAILS_ENV
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According to the docs, #Rails.env wraps RAILS_ENV:
# File vendor/rails/railties/lib/initializer.rb, line 55
def env
@_env ||= ActiveSupport::StringInquirer.new(RAILS_ENV)
end
But, look at specifically how it's wrapped, using ActiveSupport::String...
How do I enable standard copy paste for a TextView in Android?
...rdManager cm = (ClipboardManager)context.getSystemService(Context.CLIPBOARD_SERVICE);
cm.setText(textView.getText());
Toast.makeText(context, "Copied to clipboard", Toast.LENGTH_SHORT).show();
}
});
shar...
How to do a batch insert in MySQL
... within
parentheses and separated by commas.
Example:
INSERT INTO tbl_name (a,b,c) VALUES(1,2,3),(4,5,6),(7,8,9);
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Best way to check if a Data Table has a null value in it
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I will do like....
(!DBNull.Value.Equals(dataSet.Tables[6].Rows[0]["_id"]))
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Can I escape html special chars in javascript?
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Using lodash
_.escape('fred, barney, & pebbles');
// => 'fred, barney, &amp; pebbles'
source code
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