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Nullable vs. int? - Is there any difference?
...ion and answer, your comments are all addressed there :) I just added this info here, as I felt it is relevant, as it brings out a difference between the two forms, and proves that it is not just syntactic sugar
– qqbenq
Jul 14 '14 at 14:10
...
user authentication libraries for node.js?
... }
);
} else {
// successful login; store the session info
req.session.login = req.body.email;
res.redirect("/");
}
});
});
At any rate, this approach was mostly designed to be flexible and simple. I'm sure there are numerous ways to improve it. If you have a...
File Upload ASP.NET MVC 3.0
...y creating an HTML form which would contain a file input:
@using (Html.BeginForm("Index", "Home", FormMethod.Post, new { enctype = "multipart/form-data" }))
{
<input type="file" name="file" />
<input type="submit" value="OK" />
}
and then you would have a controller to handle ...
What is a “feature flag”?
...antly being deployed but not necessarily "released" into production.
More info here:
http://code.flickr.com/blog/2009/12/02/flipping-out/
-- EDIT:
Feature Flags java implementation.
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im...
Create Pandas DataFrame from a string
...pass that to the pandas.read_csv function. E.g:
import sys
if sys.version_info[0] < 3:
from StringIO import StringIO
else:
from io import StringIO
import pandas as pd
TESTDATA = StringIO("""col1;col2;col3
1;4.4;99
2;4.5;200
3;4.7;65
4;3.2;140
""")
df = pd.read_csv...
What is the best way to do a substring in a batch file?
...
As an additional info to Joey's answer, which isn't described in the help of set /? nor for /?.
%~0 expands to the name of the own batch, exactly as it was typed.
So if you start your batch it will be expanded as
%~0 - mYbAtCh
%~n0 - m...
Deserialize JSON to ArrayList using Jackson
...
Your answer seems related to their info on how to use the built-in support for TypeReference - I just don't get how to do it... Please see my edit above for their instructions on how to use generics.
– tacos_tacos_tacos
M...
Recommended date format for REST GET API
...4: Return it in UTC
Law #5: Don’t use time if you don’t need it
More info in the docs.
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How to use double or single brackets, parentheses, curly braces
...t ([) usually actually calls a program named [; man test or man [ for more info. Example:
$ VARIABLE=abcdef
$ if [ $VARIABLE == abcdef ] ; then echo yes ; else echo no ; fi
yes
The double bracket ([[) does the same thing (basically) as a single bracket, but is a bash builtin.
$ VARIABLE=abcdef
$...
Simple state machine example in C#?
...y text at the correct places. E.g. within ExecuteOnEntry. If you need more info then ask a new Question and state exactly your problem as this is getting off topic here.
– Remo Gloor
Nov 12 '12 at 12:30
...