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What's the difference between .bashrc, .bash_profile, and .environment?
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The main difference with shell config files is that some are only read by "login" shells (eg. when you login from another host, or login at the text console of a local unix machine). these are the ones called, say, .login or .profile or .zlogin (depending on which shell you're using).
Then...
Should accessing SharedPreferences be done off the UI Thread?
With the release of Gingerbread, I have been experimenting with some of the new API's, one of them being StrictMode .
6 An...
Getting rid of \n when using .readlines() [duplicate]
... in a list, by line, without \n)
with open(filename) as f:
mylist = f.read().splitlines()
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How should I read a file line-by-line in Python?
...a nightmare.
Or you could just use the with block.
Bonus Question
(Stop reading now if are only interested in the objective aspects of the question.)
Why isn't that included in the iterator protocol for file objects?
This is a subjective question about API design, so I have a subjective ans...
I just discovered why all ASP.Net websites are slow, and I am trying to work out what to do about it
...es, you can opt out of most of this lock.
<% @Page EnableSessionState="ReadOnly" %>
If your page does not read any session variables, you can opt out of this lock entirely, for that page.
<% @Page EnableSessionState="False" %>
If none of your pages use session variables, just turn ...
Using Node.JS, how do I read a JSON file into (server) memory?
I am doing some experimentation with Node.js and would like to read a JSON object, either from a text file or a .js file (which is better??) into memory so that I can access that object quickly from code. I realize that there are things like Mongo, Alfred, etc out there, but that is not what I need...
What's an easy way to read random line from a file in Unix command line?
What's an easy way to read random line from a file in Unix command line?
13 Answers
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What are the Ruby File.open modes and options?
...ing
-----+--------------------------------------------------------
"r" | Read-only, starts at beginning of file (default mode).
-----+--------------------------------------------------------
"r+" | Read-write, starts at beginning of file.
-----+---------------------------------------------------...
When should the volatile keyword be used in C#?
... the processors to
do whatever it is they need to do to ensure that I am reading the
latest value, even if that means halting other processors and making
them synchronize main memory with their caches".
Actually, that last bit is a lie. The true semantics of volatile reads
and writes ar...
UTF-8 byte[] to String
Let's suppose I have just used a BufferedInputStream to read the bytes of a UTF-8 encoded text file into a byte array. I know that I can use the following routine to convert the bytes to a string, but is there a more efficient/smarter way of doing this than just iterating through the bytes and con...