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What's the difference between commit() and apply() in SharedPreferences
I am using SharedPreferences in my android app. I am using both commit() and apply() method from shared preference. When I use AVD 2.3 it shows no error, but when I run the code in AVD 2.1, apply() method shows error.
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How to ssh to vagrant without actually running “vagrant ssh”?
I would like to reproduce the way Vagrant logs in to my VM within a shell script using an ssh command, so I create an alias to my Vagrant instance.
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How to un-escape a backslash-escaped string?
...istopheD's answer covers python 2.
# create a `bytes` object from a `str`
my_str = "Hello,\\nworld"
# (pick an encoding suitable for your str, e.g. 'latin1')
my_bytes = my_str.encode("utf-8")
# or directly
my_bytes = b"Hello,\\nworld"
print(my_bytes.decode("unicode_escape"))
# "Hello,
# world"
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Where in memory are my variables stored in C?
By considering that the memory is divided into four segments: data, heap, stack, and code, where do global variables, static variables, constant data types, local variables (defined and declared in functions), variables (in main function), pointers, and dynamically allocated space (using malloc and ...
Adding custom radio buttons in android
...ng the functionality intact .... All i am trying to achieve as i showed in my question ... Any further directions ! [Note:: please look at the updated question]
– Devrath
Oct 3 '13 at 16:41
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How to hide first section header in UITableView (grouped style)
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I have a workaround that seems reasonably clean to me. So I'm answering my own question.
Since 0 as the first section header's height doesn't work, I return 1. Then I use the contentInset to hide that height underneath the navigation bar.
Objective-C:
- (CGFloat) tableView:(UITableView *)table...
Creation timestamp and last update timestamp with Hibernate and MySQL
...re an equivalent for Date rather than Timestamp? Or would I have to create my own?
– mike
Mar 16 '16 at 14:33
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Get model's fields in Django
...s: get_fields() and get_field()
Usage:
fields = model._meta.get_fields()
my_field = model._meta.get_field('my_field')
https://docs.djangoproject.com/en/1.8/ref/models/meta/
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Failed loading english.pickle with nltk.data.load
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it installs into my home folder in a directory nltk_data. Should I copy this directory of punkt into any nltk library folder. pls help
– sumanth232
Apr 14 '15 at 11:31
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How can I change the version of npm using nvm?
I've been using NVM to install the latest versions of nodeJS for my node work. It works totally fine for installing separate versions and switching between them. It also installs the latest version of NPM within each local .../bin folder along with the node binary. However, there doesn't seem to be ...