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Should I use #define, enum or const?
...he typedef in C++.
enum TRecordType { xNew = 1, xDeleted = 2, xModified = 4, xExisting = 8,
Create another member for an invalid state. This can be useful as error code; for example, when you want to return the state but the I/O operation fails. It is also useful for debugging; use it in initiali...
How do I use reflection to invoke a private method?
... |
edited Aug 19 '14 at 14:02
gunr2171
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How to set the matplotlib figure default size in ipython notebook?
... backend.
# c.InlineBackend.rc = {'font.size': 10, 'figure.figsize': (6.0, 4.0), 'figure.facecolor': 'white', 'savefig.dpi': 72, 'figure.subplot.bottom': 0.125, 'figure.edgecolor': 'white'}
Uncomment this line c.InlineBack... and define your default figsize in the second dictionary entry.
Note th...
In C#, how to check if a TCP port is available?
... which you can then interrogate about endpoint IP and port.
int port = 456; //<--- This is your value
bool isAvailable = true;
// Evaluate current system tcp connections. This is the same information provided
// by the netstat command line application, just in .Net strongly-typed object
...
How do I load a file into the python console?
...ile.py')
Example usage:
C:\junk>copy con execfile_example.py
a = [9, 42, 888]
b = len(a)
^Z
1 file(s) copied.
C:\junk>\python27\python
Python 2.7.1 (r271:86832, Nov 27 2010, 18:30:46) [MSC v.1500 32 bit (Intel)] on win32
Type "help", "copyright", "credits" or "license" for more inf...
Why is “while ( !feof (file) )” always wrong?
...
466
I'd like to provide an abstract, high-level perspective.
Concurrency and simultaneity
I/O oper...
Namespace + functions versus static methods on a class
...
248
By default, use namespaced functions.
Classes are to build objects, not to replace namespaces....
Is there a Python Library that contains a list of all the ascii characters?
...
164
The string constants may be what you want. (docs)
>>> import string
>>> stri...
Replacing blank values (white space) with NaN in pandas
... since pandas 0.13:
df = pd.DataFrame([
[-0.532681, 'foo', 0],
[1.490752, 'bar', 1],
[-1.387326, 'foo', 2],
[0.814772, 'baz', ' '],
[-0.222552, ' ', 4],
[-1.176781, 'qux', ' '],
], columns='A B C'.split(), index=pd.date_range('2000-01-01','2000-01-06'))
# ...
How is null + true a string?
...
147
Bizarre as this may seem, it's simply following the rules from the C# language spec.
From sect...