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Are there disadvantages to using a generic varchar(255) for all text-based fields?
... @BlueRaja: That was probably true for databases whose internal file structure encoded the length of a string in a single byte, or if they encoded short strings in a single byte. But it's no longer true for most databases.
– Bill Karwin
Feb 9 '11 at...
How do Python functions handle the types of the parameters that you pass in?
...u look for a method read on an object -- you don't care if the object is a file on disk or a socket, you just want to read N bytes from it.
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How to work with complex numbers in C?
... can I work with complex numbers in C? I see there is a complex.h header file, but it doesn't give me much information about how to use it. How to access real and imaginary parts in an efficient way? Is there native functions to get module and phase?
...
Truncating long strings with CSS: feasible yet?
... -moz-binding: url('assets/xml/ellipsis.xml#ellipsis');
}
ellipsis.xml file contents
<?xml version="1.0"?>
<bindings
xmlns="http://www.mozilla.org/xbl"
xmlns:xbl="http://www.mozilla.org/xbl"
xmlns:xul="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul"
>
<bi...
100% width Twitter Bootstrap 3 template
...t;
<!-- Include all compiled plugins (below), or include individual files as needed -->
<script src="http://netdna.bootstrapcdn.com/bootstrap/3.0.0/js/bootstrap.min.js"></script>
</body>
</html>
To see the result by yourself I have created a bootply. See the l...
setuptools vs. distutils: why is distutils still a thing?
..._resources Python package that can be imported in your code to locate data files installed with a distribution. One of its gotchas is that it monkey-patches the distutils Python package. It should work well with pip. The latest version was released in July 2013.
So, as you can see setuptools shoul...
The written versions of the logical operators
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So these are not valid in C without including that header file? I am surprised that these are not used by everyone; they make Python so much more readable.
– endolith
Mar 5 '13 at 15:48
...
Is it better to use C void arguments “void foo(void)” or not “void foo()”? [duplicate]
...float will become double.
Composite type for functions
By the way, if a file contains both an omitted identifier list and a parameter type list, the parameter type list "wins". The type of the function at the end contains a prototype:
void f();
void f(int a) {
printf("%d", a);
}
// f has no...
Should I use past or present tense in git commit messages? [closed]
...
@oschrenk: Later versions of the file have given a reason: "Describe your changes in imperative mood, e.g. 'make xyzzy do frotz' instead of '[This patch] makes xyzzy do frotz' or '[I] changed xyzzy to do frotz', as if you are giving orders to the codebase to...
What are the differences between delegates and events?
...roperties of the person selected.
Here is how that works. We have three files that help us put this together:
Mediator.cs -- static class holds the delegates
Form1.cs -- main form
DetailView.cs -- user control shows all details
Here is the relevant code for each of the classes:
class Mediat...