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Deleting folders in python recursively
...Does the rmtree deleted the entire directory? I guess it is similar to the one rm -Rf $DIR
– sriram
Oct 29 '12 at 8:31
7
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How can I randomize the lines in a file using standard tools on Red Hat Linux?
...
And a Perl one-liner you get!
perl -MList::Util -e 'print List::Util::shuffle <>'
It uses a module, but the module is part of the Perl code distribution. If that's not good enough, you may consider rolling your own.
I tried us...
mysql -> insert into tbl (select from another table) and some default values [duplicate]
As the title says, I am trying to insert into one table selecting values from another table and some default values.
5 Ans...
SQLAlchemy: Creating vs. Reusing a Session
...age placing configuration options for creating new Session objects in just one place. It is optional, in that you could just as easily call Session(bind=engine, expire_on_commit=False) anytime you needed a new Session, except that its verbose and redundant, and I wanted to stop the proliferation o...
Does JavaScript have a method like “range()” to generate a range within the supplied bounds?
...efined with that has empty slots that won't be iterated over with map() or one of its friends.
– alex
Dec 15 '15 at 23:09
70
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Performance optimization strategies of last resort [closed]
...ds.
Now it is harder to find obvious culprits, but there are a few smaller ones that I can do something about, and the time drops to 13 sec.
Now I seem to have hit a wall. The samples are telling me exactly what it is doing, but I can't seem to find anything that I can improve. Then I reflect on t...
High Quality Image Scaling Library [closed]
...eric;
using System.Drawing;
using System.Drawing.Imaging;
namespace DoctaJonez.Drawing.Imaging
{
/// <summary>
/// Provides various image untilities, such as high quality resizing and the ability to save a JPEG.
/// </summary>
public static class ImageUtilities
{ ...
Any good ORM tools for Android development? [closed]
Anyone working on the Android ('gPhone') have or know of a place where I can find a good ORM tool for it? The code is written in Java, and the database is SQLite. What I would like to find is a tool that given the object definition, can auto-generate the tables and the CRUD functions (that would be ...
How do I use IValidatableObject?
...that IValidatableObject is used to validate an object in a way that lets one compare properties against each other.
7 Ans...
Is Javascript a Functional Programming Language?
...functional. Being multi-paradigm implies supporting multiple paradigms. Is one of these paradigms functional programming?
– jalf
Oct 18 '10 at 20:01
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