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How can I get the URL of the current tab from a Google Chrome extension?

...window / popup (changing focus), but still wants to access tab information from the window where the extension was run. I chose to use lastFocusedWindow: true in this example, because Google calls out cases in which currentWindow may not always be present. You are free to further refine your tab q...
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How do I get both STDOUT and STDERR to go to the terminal and a log file?

...ome reason, 2>&1 | tee -a filename wasn't saving stderr to the file from my script, but it worked fine when I copied the command and pasted it into the terminal! The bracket trick works fine, though. – Ed Brannin Jul 29 '09 at 2:11 ...
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How to return a result (startActivityForResult) from a TabHost Activity?

...ion e) { // Empty } } else { mParent.finishFromChild(this); } } So my solution is to set result to the parent activity if present, like that: Intent data = new Intent(); [...] if (getParent() == null) { setResult(Activity.RESULT_OK, data); } else { get...
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How do I parse command line arguments in Bash?

...mp/demo-space-separated.sh -e conf -s /etc -l /usr/lib /etc/hosts output from copy-pasting the block above: FILE EXTENSION = conf SEARCH PATH = /etc LIBRARY PATH = /usr/lib DEFAULT = Number files in SEARCH PATH with EXTENSION: 14 Last line of file specified as non-opt/last argumen...
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Redirect stdout to a file in Python?

... It doesn't work with from sys import stdout, maybe because it creates a local copy. Also you can use it with with, e.g. with open('file', 'w') as sys.stdout: functionThatPrints(). You can now implement functionThatPrints() using normal print stat...
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PHP: Convert any string to UTF-8 without knowing the original character set, or at least try

I have an application that deals with clients from all over the world, and, naturally, I want everything going into my databases to be UTF-8 encoded. ...
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Why does auto a=1; compile in C?

...so the same as int a in this example. This keyword is actually a leftover from C's predecessor B, where there were no base types: everything was int, pointer to int, array of int.(*) Declarations would be either auto or extrn [sic]. C inherited the "everything is int" as a default rule, so you coul...
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What is the difference between a JavaBean and a POJO?

...t doesn't have a requirement to implement a particular interface or derive from a particular base class, or make use of particular annotations in order to be compatible with a given framework, and can be any arbitrary (often relatively simple) Java object. ...
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Disable ActiveRecord for Rails 4

...ew my_app -O For existing applications: 1. Remove database adapter gems from your Gemfile (mysql2, sqlite3, etc.) 2. Change your config/application.rb Remove require 'rails/all line and require frameworks (among those available in your rails version, the list varies, do not just copy) you want ...
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When should we use intern method of String on String literals

...ing to String#intern() , intern method is supposed to return the String from the String pool if the String is found in String pool, otherwise a new string object will be added in String pool and the reference of this String is returned. ...