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How to delete last item in list?
...m directly:
del record[-1]
Note 1: Note that using record = record[:-1] does not really remove the last element, but assign the sublist to record. This makes a difference if you run it inside a function and record is a parameter. With record = record[:-1] the original list (outside the function) ...
How can i use iptables on centos 7? [closed]
...mething wrong with my iptables service ... what's wrong with it? What am I doing wrong?
9 Answers
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JavaScript: What are .extend and .prototype used for?
...nd and .prototype in third party libraries I am using. I thought it had to do with the Prototype javascript library, but I am beginning to think that is not the case. What are these used for?
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Get underlined text with Markdown
I am using BlueCloth as a Markdown library for Ruby, and I can't find any syntax for getting a text underlined. What is it?
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Installing rmagick on Ubuntu
...or libmagick9-dev). You should then be able to install the Rmagick Gem.
sudo apt-get install imagemagick libmagickwand-dev
If not, you are missing ruby related development packages like build-essential and ruby1.8-dev. If that's the case, a generic "ubuntu install ruby 1.8" query in google should...
Binding a list in @RequestParam
... edited Apr 11 '11 at 17:25
Donal Fellows
115k1717 gold badges126126 silver badges190190 bronze badges
answered Jan 4 '11 at 17:19
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Android WebView style background-color:transparent ignored on android 2.2
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it doesn't work in android 3.x if you are using android:hardwareAccelerated="true"
– Macarse
Jul 28 '11 at 18:46
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Adding Python Path on Windows 7
I've been trying to add the Python path to the command line on Windows 7, yet no matter the method I try, nothing seems to work. I've used the set command, I've tried adding it through the Edit Environment variables prompt etc.
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How can I use tabs for indentation in IntelliJ IDEA?
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You have the following options:
Ctrl + Shift + A > write "tabs" > double click on "To Tabs"
If you want to convert tabs to spaces, you can write "spaces", then choose "To Spaces".
Edit > Convert Indents > To Tabs
To convert tabs to spaces, you can chose "To Spaces" from the same p...
Rearranging Tab Bar Controller Order in StoryBoard
...r of the relationship in the StoryBoard graphically? I can't find a way to do this and I'm sure I must be missing something!
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