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How to do a newline in output
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+1 for that and the nice, auto-closing, idiomatic way to process a file.
– Carl Smotricz
Jan 13 '10 at 21:13
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Purpose of asterisk before a CSS property
...ow. It may or may
not work in future versions. Warning:
this uses invalid CSS.
From: http://www.javascriptkit.com/dhtmltutors/csshacks3.shtml
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Why can't I push to this bare repository?
...it and it think no update is necessary. git --version returns 1.7.3.1. Any idea what's missing? I admit currently apt-get update doesn't work for me, but it did not too long ago.
– ripper234
May 27 '11 at 21:35
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Difference between . and : in Lua
...kind of call will be used internally to make sure object and any possible side-effects of calculations/access are calculated only once. Calling object:method(arg1, arg2) is otherwise same as object.method(object, arg1, arg2).
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Why use Dijkstra's Algorithm if Breadth First Search (BFS) can do the same thing faster?
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If you consider travel websites, these use Dijkstra's algorithm because of weights (distances) on nodes.
If you will consider the same distance between all nodes, then BFS is the better choice.
For example, consider A -> (B, C) -&g...
Why is this F# code so slow?
...the lack of a convenient way to switch to using a run-time mechanism to avoid that is a hassle at times. However, the fear of code bloat is normally irrational - generally, C++ templates work well.
– Steve314
Apr 13 '12 at 1:40
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HTTP POST with URL query parameters — good idea or not? [closed]
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If your action is not idempotent, then you MUST use POST. If you don't, you're just asking for trouble down the line. GET, PUT and DELETE methods are required to be idempotent. Imagine what would happen in your application if the client was pre...
Ruby, Difference between exec, system and %x() or Backticks
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system
The system method calls a system program. You have to provide the command as a string argument to this method. For example:
>> system("date")
Wed Sep 4 22:03:44 CEST 2013
=> true
The invoked program will use the current STDIN, STDOUT and STDERR objects of your Ruby prog...
how can I add the aidl file to Android studio (from the in-app billing example)
I am currently migrating an Eclipse app to Android Studio.
This app was using the in app billing.
10 Answers
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IE8 and JQuery's trim()
...d someone's Code Review because they used the OP's syntax. They obviously didn't test in any version of MSIE.
– Adrian J. Moreno
May 20 '11 at 18:56
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