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Best practice: ordering of public/protected/private within the class definition?
... private members) and methods should be ordered in such a way so that they read like a story that doesn't cause the reader to need to jump around the code too much. This is a more sensible way to organize code rather than by access modifier.
...
Case conventions on element names?
...b -c"/>
outputs 0, as expected
But note how confusing the above is to read!
<a>1</a><a-b>3</a-b><b>2</b>
<xsl:value-of select="a-b"/>
outputs 3
<a>1</a><a-b>3</a-b><b>2</b>
<xsl:value-of select="a -b"/>
output...
Items in JSON object are out of order using “json.dumps”?
... Note that JSON objects are unordered still; a JSON client can read the object definition and completely ignore the order of the keys and be fully RFC compliant.
– Martijn Pieters♦
Aug 7 '13 at 14:46
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Can I call a base class's virtual function if I'm overriding it?
...
Interesting. After reading this answer I thought with protected inheritance the fact that Derived is derived from Base would be only visible to the class itself and not visible to the outside too.
– Darkproduct
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How do I measure execution time of a command on the Windows command line?
...15
System Calls: 731
Context Switches: 299
Page Faults: 515
Bytes Read: 0
Bytes Written: 0
Bytes Other: 298
You can get TimeIt in the Windows 2003 Resource Kit. It's not available for direct download from the Microsoft Download Center, but one can still get it from the arhive...
Is it possible only to declare a variable without assigning any value in Python?
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I'd heartily recommend that you read Other languages have "variables" (I added it as a related link) – in two minutes you'll know that Python has "names", not "variables".
val = None
# ...
if val is None:
val = any_object
...
Is there StartsWith or Contains in t sql with variables?
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If you read the question, it is not a query. Try my example with your answer and then please update your answer showing it works.
– Valamas
Apr 15 '15 at 20:39
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Is JavaScript a pass-by-reference or pass-by-value language?
... then everything would have changed. num would be 100, and obj2.item would read "changed".
Instead, the situation is that the item passed in is passed by value. But the item that is passed by value is itself a reference.
Technically, this is called call-by-sharing.
In practical terms, this means ...
Using python “with” statement with try-except block
...e code would be:
try:
f = open("file", "r")
try:
line = f.readline()
finally:
f.close()
except IOError:
<whatever>
As you can see, the with statement can make things less error prone. In newer versions of Python (2.7, 3.1), you can also combine multiple expre...
Printing Lists as Tabular Data
...Alice | 24 |
| Bob | 19 |
+-------+-----+
PrettyTable has options to read data from csv, html, sql database. Also you are able to select subset of data, sort table and change table styles.
3. texttable: https://pypi.python.org/pypi/texttable
from texttable import Texttable
t = Texttable()
t....