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Creating C formatted strings (not printing them)
...rmat, ... );
Write formatted data to string Composes a string with the sam>me m> text
that would be printed if format was used on printf, but instead of
being printed, the content is stored as a C string in the buffer
pointed by str.
The size of the buffer should be large enough to contain the entire
r...
Hibernate: hbm2ddl.auto=update in production?
... hbm2ddl.auto=update to update the database schema in a production environm>me m>nt?
15 Answers
...
What in the world are Spring beans?
...ing beans that I can understand. I see them referenced often in Grails docum>me m>ntation and books, but I think that understanding what they are would be beneficial. So what are Spring beans? How can they be used? Do they have som>me m>thing to do with Dependency Injection?
...
What's the difference between session.persist() and session.save() in Hibernate?
Can anyone tell m>me m> what's the advantage of persist() vs save() in Hibernate?
10 Answers
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In C#, how to check if a TCP port is available?
...
Since you're using a TcpClient, that m>me m>ans you're checking open TCP ports. There are lots of good objects available in the System.Net.NetworkInformation nam>me m>space.
Use the IPGlobalProperties object to get to an array of TcpConnectionInformation objects, which y...
400 BAD request HTTP error code m>me m>aning?
...
A 400 m>me m>ans that the request was malform>me m>d. In other words, the data stream sent by the client to the server didn't follow the rules.
In the case of a REST API with a JSON payload, 400's are typically, and correctly I would say, u...
What is Dispatcher Servlet in Spring?
In this image (which I got from here ), HTTP request sends som>me m>thing to Dispatcher Servlet.
7 Answers
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Multiple Models in a single django ModelForm?
...jango? I am trying to create a profile edit form. So I need to include som>me m> fields from the User model and the UserProfile model. Currently I am using 2 forms like this
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CSS styling in Django forms
...'class' : 'myfieldclass'}))
or
class MyForm(forms.ModelForm):
class m>Me m>ta:
model = MyModel
def __init__(self, *args, **kwargs):
super(MyForm, self).__init__(*args, **kwargs)
self.fields['myfield'].widget.attrs.update({'class' : 'myfieldclass'})
or
class MyForm(f...
Hash and salt passwords in C#
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Actually this is kind of strange, with the string conversions - which the m>me m>mbership provider does to put them into config files. Hashes and salts are binary blobs, you don't need to convert them to strings unless you want to put them into text files.
In my book, Beginning ASP.NET Security, (oh f...