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How do browsers pause/change Javascript when tab or window is not active?
...aying attention or not. But, this question is not about the page visibility API .
3 Answers
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Automatically resize jQuery UI dialog to the width of the content loaded by ajax
...r of jQuery UI dialogs in my application attached to divs that are loaded with .ajax() calls. They all use the same setup call:
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How to install a node.js module without using npm?
There are quite a few modules which are listed on node's github page but are not published with the npm-registry. These modules can't be installed using npm.
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PostgreSQL Crosstab Query
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Install the additional module tablefunc once per database, which provides the function crosstab(). Since Postgres 9.1 you can use CREATE EXTENSION for that:
CREATE EXTENSION IF NOT EXISTS tablefunc;
Improved test case
CREATE TABLE tbl (...
Rails I18n validation deprecation warning
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Important: Make sure your app is not using I18n 0.6.8, it has a bug that prevents the configuration to be set correctly.
Short answer
In order to silence the warning edit the application.rb file and include the following line inside the Rails::Application body
config.i18n.en...
How to get a function name as a string?
In Python, how do I get a function name as a string, without calling the function?
12 Answers
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What is the use of the %n format specifier in C?
What is the use of the %n format specifier in C? Could anyone explain with an example?
10 Answers
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How do I configure Maven for offline development?
...maven require a connection to the internet at some point to be able to use it? Meaning specifically getting the internal maven plugins for compiling, cleaning, packaging, etc?
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How can I save an image with PIL?
...s and I can't get the save function to work. The whole code works fine but it just wont save the resulting image:
4 Answers...
How do I explicitly instantiate a template function?
I have a template function with one argument.
I have to instantiate that function without calling that function means explicitly I have to instantiate.
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