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What is the difference between a database and a data warehouse?
...TP, again, is a TYPE of database.
Other types of "databases": Text files, XML, Excel, CSV..., Flat Files :-)
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How do I update a Linq to SQL dbml file?
...ou're on your own for writing this yourself. But if you know some Linq-to-XML and can go to school on this project, you can get to where you want to be.
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Choosing a Java Web Framework now? [closed]
...pure OOP orientation with inheritance, polymorphism and composition. Also, XML-config files free!
– Xavi López
Oct 18 '11 at 13:31
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How do I create a directory from within Emacs?
...t create nonexistent parent directories.
Example:
C-x d *.py RET ; shows python source files in the CWD in `Dired` mode
+ test RET ; create `test` directory in the CWD
CWD stands for Current Working Directory.
or just create a new file with non-existing parent directories using C-x C-f and t...
How do I use regex in a SQLite query?
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my solution in python with sqlite3:
import sqlite3
import re
def match(expr, item):
return re.match(expr, item) is not None
conn = sqlite3.connect(':memory:')
conn.create_function("MATCHES", 2, match)
cursor = c...
How to get the command line args passed to a running process on unix/linux systems?
...em that worked to obtain the full path for scripts running inside CygWin's python.
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How do I execute a bash script in Terminal?
...o not need to type out the name of the program that runs the file (BASH or Python or whatever) unless you want to. It won't hurt.
You do not need sudo to do any of this. This command is reserved for running commands as another user or a 'root' (administrator) user. Great post here.
(A person who ...
Reference list item by index within Django template?
...
Not the answer you're looking for? Browse other questions tagged python django django-templates or ask your own question.
How to match “any character” in regular expression?
... escaping is not required for some languages such as, C#, PHP, Ruby, PERL, Python, JavaScript:
[\s\S]*
[\d\D]*
[\w\W]*
[\s\S]+
[\d\D]+
[\w\W]+
Test
import java.util.regex.Matcher;
import java.util.regex.Pattern;
public class RegularExpression{
public static void main(String[] args){
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How to efficiently build a tree from a flat structure?
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Python solution
def subtree(node, relationships):
return {
v: subtree(v, relationships)
for v in [x[0] for x in relationships if x[1] == node]
}
For example:
# (child, parent) pairs where -1 means...