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How can I tell how many objects I've stored in an S3 bucket?
...nto your account on S3, and go Account - Usage. It seems the billing dept knows exactly how many objects you have stored!
Simply downloading the list of all your objects will actually take some time and cost some money if you have 50 million objects stored.
Also see this thread about StorageObjec...
How to convert Nonetype to int or string?
...y:
Somehow I got an Nonetype value, it supposed to be an int, but it's now a Nonetype object
If it's your code, figure out how you're getting None when you expect a number and stop that from happening.
If it's someone else's code, find out the conditions under which it gives None and determin...
Character reading from file in Python
...ite:
>>> text = u'‘'
>>> print repr(text)
u'\u2018'
Now if you simply want to print the unicode string prettily, just use unicode's encode method:
>>> text = u'I don\u2018t like this'
>>> print text.encode('utf-8')
I don‘t like this
To make sure that eve...
Using group by on multiple columns
...
Hi Chaitanya, I do not know if this is what you are asking but let me give you just few example. If you have a product table you use aggregate functions this way, below are two scenarios: SELECT AVG(instock) FROM products; This will calculate ...
Spring Boot Remove Whitelabel Error Page
...but then I tried simply @Autowiring it, and it works. What I went with for now: gist.github.com/jonikarppinen/662c38fb57a23de61c8b
– Jonik
Feb 20 '15 at 15:09
...
iPhone Navigation Bar Title text color
...
I know this is a pretty old thread, but I think it would be useful to know for new users that iOS 5 brings a new property for establishing title properties.
You can use UINavigationBar's setTitleTextAttributes for setting the f...
Changing .gitconfig location on Windows
...n imported and expanded in place as if it was part of .gitconfig file. So now I just have a single entry in .gitconfig:
[include]
path = c:\\path\\to\\my.config
Any updates written by Git to the .gitconfig file will not overwrite my include path. It does mean that occasionally I may need to ...
Comparing two files in linux terminal
...re are two files called "a.txt" and "b.txt" both have a list of words. Now I want to check which words are extra in "a.txt" and are not in "b.txt" .
...
Make .git directory web inaccessible
...irectMatch 404 /.git
Restart apache: $ sudo service apache2 restart
Should now get you a 404 if you navigate to the folder again
I tried this with .gitignore and also got a 404
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Eclipse “Error: Could not find or load main class”
...standard libraries like the JRE System Library.
Try to run your main class now. The "class could not be found / load" error should be gone. Try adding your external libs/jars one after each other.
Reason behind this: The compiler had issues linking the libraries to the project. It failed and produ...