Git: copy all files in a directory from another branch
As you are not trying to move the files around in the tree, you should be able to just checkout the directory: git checkout master — dirname
copy
How to deep copy a list?
E0_copy is not a deep copy. You don’t make a deep copy using list(). (Both list(…) and testList[:] are shallow copies.) You use copy.deepcopy(…) for deep copying a list. deepcopy(x, memo=None, _nil=[]) Deep copy operation on arbitrary Python objects. See the following snippet – >>> a = [[1, 2, 3], [4, 5, 6]] >>> b … Read more
MySQL: Cloning a MySQL database on the same MySql instance
As the manual says in Copying Databases you can pipe the dump directly into the mysql client: mysqldump db_name | mysql new_db_name If you’re using MyISAM you could copy the files, but I wouldn’t recommend it. It’s a bit dodgy. Integrated from various good other answers Both mysqldump and mysql commands accept options for setting … Read more
Using scp to copy a file to Amazon EC2 instance?
Try specifying the user to be ec2-user, e.g. scp -i myAmazonKey.pem phpMyAdmin-3.4.5-all-languages.tar.gz ec2-user@mec2-50-17-16-67.compute-1.amazonaws.com:~/. See Connecting to Linux/UNIX Instances Using SSH.
Eclipse copy/paste entire line keyboard shortcut
Ctrl–Alt–Down: copies current line or selected lines to below Ctrl–Alt–Up:: copies current line or selected lines to above Ctrl–Shift–L: brings up a List of shortcut keys See Windows/Preference->General->Keys.
What is the difference between shallow copy, deepcopy and normal assignment operation?
Normal assignment operations will simply point the new variable towards the existing object. The docs explain the difference between shallow and deep copies: The difference between shallow and deep copying is only relevant for compound objects (objects that contain other objects, like lists or class instances): A shallow copy constructs a new compound object and … Read more
How to copy files from ‘assets’ folder to sdcard?
If anyone else is having the same problem, this is how I did it private void copyAssets() { AssetManager assetManager = getAssets(); String[] files = null; try { files = assetManager.list(“”); } catch (IOException e) { Log.e(“tag”, “Failed to get asset file list.”, e); } if (files != null) for (String filename : files) { … Read more
What is the difference between `sorted(list)` vs `list.sort()`?
sorted() returns a new sorted list, leaving the original list unaffected. list.sort() sorts the list in-place, mutating the list indices, and returns None (like all in-place operations). sorted() works on any iterable, not just lists. Strings, tuples, dictionaries (you’ll get the keys), generators, etc., returning a list containing all elements, sorted. Use list.sort() when you … Read more
How can I create a copy of an Oracle table without copying the data?
Just use a where clause that won’t select any rows: create table xyz_new as select * from xyz where 1=0; Limitations The following things will not be copied to the new table: sequences triggers indexes some constraints may not be copied materialized view logs This also does not handle partitions
Copy files from one directory into an existing directory
What you want is: cp -R t1/. t2/ The dot at the end tells it to copy the contents of the current directory, not the directory itself. This method also includes hidden files and folders.