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Delete all but the most recent m>X m> files in bash
Is there a simple way, in a pretty standard UNIm>X m> environment with bash, to run a command to delete all but the most recent m>X m> files from a directory?
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Java: how do I get a class literal from a generic type?
... for concrete parameterized types?
Because parameterized type has no em>x m>act runtime type representation.
A class literal denotes a Class
object that represents a given type.
For instance, the class literal
String.class denotes the Class
object that represents the type
String and i...
Check if something is (not) in a list in Python
...e container type that could be less efficient, or even incorrect. See for em>x m>ample bloom filters.
– orlp
May 2 '12 at 0:24
15
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SQL Client for Mac OS m>X m> that works with MS SQL Server [closed]
How can I connect to a remote SQL server using Mac OS m>X m>? I don't really need a GUI, but it would be nice to have for the color coding and resultset grid. I'd rather not have to use a VM.
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Mac OS m>X m> - EnvironmentError: mysql_config not found
...me page as you:
You installed python
You did brew install mysql
You did em>x m>port PATH=$PATH:/usr/local/mysql/bin
And finally, you did pip install MySQL-Python (or pip3 install mysqlclient if using python 3)
If you did all those steps in the same order, and you still got an error, read on to the en...
How do I add a foreign key to an em>x m>isting SQLite table?
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You can't.
Although the SQL-92 syntam>x m> to add a foreign key to your table would be as follows:
ALTER TABLE child ADD CONSTRAINT fk_child_parent
FOREIGN KEY (parent_id)
REFERENCES parent(id);
SQLite doesn't support the ADD ...
CSS3 Rotate Animation
... {
position: absolute;
top: 50%;
left: 50%;
width: 120pm>x m>;
height: 120pm>x m>;
margin:-60pm>x m> 0 0 -60pm>x m>;
-webkit-animation:spin 4s linear infinite;
-moz-animation:spin 4s linear infinite;
animation:spin 4s linear infinite;
}
@-moz-keyframes spin { 100% { -moz-t...
adb not finding my device / phone (MacOS m>X m>)
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1
2
Nem>x m>t
359
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Confused by python file mode “w+”
...you'd do something like this to read from your file:
with open('somefile.tm>x m>t', 'w+') as f:
# Note that f has now been truncated to 0 bytes, so you'll only
# be able to read data that you write after this point
f.write('somedata\n')
f.seek(0) # Important: return to the top of the fi...
Is there a command like “watch” or “inotifywait” on the Mac?
I want to watch a folder on my Mac (Snow Leopard) and then em>x m>ecute a script (giving it the filename of what was just moved into a folder (as a parameter... m>x m>.sh "filename")).
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