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What exactly does the .join() method do?

I'm pretty new to Python and am completely confused by .join() which I have read is the preferred method for concatenating strings. ...
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How do I load a file into the python console?

...ontinuously copying/pasting into the python console. Is there a load command or something I can run? e.g. load file.py 8...
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Visual Studio 2005/2012: How to keep first curly brace on same line?

...eft) (Show all settings in VS 2010) Text Editor C# Formatting New lines And there check when you want new lines with brackets Css: almost the same, but fewer options In the Tools Menu click Options Click Show all Parameters (checkbox at the bottom left) (Show all settings in VS 2010) Text Edi...
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Does the C++ standard mandate poor performance for iostreams, or am I just dealing with a poor imple

Every time I mention slow performance of C++ standard library iostreams, I get met with a wave of disbelief. Yet I have profiler results showing large amounts of time spent in iostream library code (full compiler optimizations), and switching from iostreams to OS-specific I/O APIs and custom buffer...
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How to set a Fragment tag by code?

...set a Fragment tag that I have found is by doing a FragmentTransaction and passing a tag name as parameter. 7 Answers ...
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Showing line numbers in IPython/Jupyter Notebooks

...er keyboard shortcuts. In more details CTRL - M (or ESC) bring you to command mode, then pressing the L keys should toggle the visibility of current cell line numbers. In more recent notebook versions Shift-L should toggle for all cells. If you can't remember the shortcut, bring up the command pal...
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How do I update all my CPAN modules to their latest versions?

...ve method to using upgrade from the default CPAN shell is to use cpanminus and cpan-outdated. These are so easy and nimble to use that I hardly ever go back to CPAN shell. To upgrade all of your modules in one go, the command is: cpan-outdated -p | cpanm I recommend you install cpanminus like th...
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Xcode debugger doesn't print objects and shows nil, when they aren't

... Ah ok, I created an empty project and can now see all the differences in the Build Settings, the deployment property Strip debug symbols during copy was set to YES. – Binarian Nov 11 '13 at 11:32 ...
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Eclipse doesn't highlight references anymore

...d problem. In Eclipse Ganymede, I used to be able to highlight a variable, and it would highlight the use of that variables in that method. However through some action I have now disabled it. Is there a way I can enable it? ...
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Disable orange outline highlight on focus

I am coding an app using jQuery, jqTouch and phonegap and have run across a persistent problem which arises when a user submits a form using the Go button on the soft keyboard. ...