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Best practices for reducing Garbage Collector activity in Javascript

... the 'sawtooth' output from the Memory timeline in the Chrome dev tools) - and this often impacts the performance of the application. ...
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Heroku Postgres - terminate hung query (idle in transaction)

I'm using Heroku with the Crane Postgres option and I was running a query on the database from my local machine when my local machine crashed. If I run ...
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How to ignore files which are in repository?

... @Nimbus147: it shouldn't be an issue, and any changes on that file will still be ignored (ie not added/committed). – VonC Aug 29 '11 at 16:57 ...
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NullPointerException accessing views in onCreate()

...d-generated code. The view is in the fragment layout (fragment_main.xml) and not in the activity layout (activity_main.xml). onCreate() is too early in the lifecycle to find it in the activity view hierarchy, and a null is returned. Invoking a method on null causes the NPE. The preferred solution...
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What exactly do “u” and “r” string flags do, and what are raw string literals?

...no "escape sequences" to represent newlines, tabs, backspaces, form-feeds, and so on. In normal string literals, each backslash must be doubled up to avoid being taken as the start of an escape sequence. This syntax variant exists mostly because the syntax of regular expression patterns is heavy w...
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How to get the last day of the month?

Is there a way using Python's standard library to easily determine (i.e. one function call) the last day of a given month? ...
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Why does “,,,” == Array(4) in Javascript?

Boot up your interpreter/console and try the comparison 6 Answers 6 ...
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Is Response.End() considered harmful?

.... I would only use Response.End() if there was some exceptional condition and no other action was possible. Maybe then, logging this exception might actually indicate a warning. share | improve th...
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What is the difference between require_relative and require in Ruby?

What is the difference between require_relative and require in Ruby? 7 Answers 7 ...
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What's the difference between interface and @interface in java?

...f touch - at any rate I've been working on a small Java project this week, and using Intellij IDEA as my IDE, for a change of pace from my regular .Net development. ...