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Google Maps API v3: How to remove all markers?

In Google Maps API v2, if I wanted to remove all the map markers, I could simply do: 31 Answers ...
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Sleep until a specific time/date

... Thanks for that, I wrote a small shell-script to get a "sleepuntil" command. – theomega Mar 14 '09 at 15:20 1 ...
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Does every Core Data Relationship have to have an Inverse?

... An inverse relationship doesn't just make things more tidy, it's actually used by Core Data to maintain data integrity. -- Cocoa Dev Central You should typically model relationships in both directions, and specify the inverse relationships appropriately. Core Data uses this i...
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What's “requestCode” used for on PendingIntent?

... the documentation doesn't say anything about it? Is it possible to remove all alarms of a certain type, no matter what is the requestCode? – android developer Feb 3 '14 at 12:36 ...
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To Workflow or Not to Workflow?

... match, so no problems there. Regarding your concerns you are right. Basically WF4 is a new product and is lacking some important features and has some rough edges. There is a learning curve, you do have to do some things differently. The main point is long running and serialization, which is somet...
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Is there a way to detach matplotlib plots so that the computation can continue?

... Use matplotlib's calls that won't block: Using draw(): from matplotlib.pyplot import plot, draw, show plot([1,2,3]) draw() print('continue computation') # at the end call show to ensure window won't close. show() Using interactive mode: from...
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Reading Xml with XmlReader in C#

... My experience of XmlReader is that it's very easy to accidentally read too much. I know you've said you want to read it as quickly as possible, but have you tried using a DOM model instead? I've found that LINQ to XML makes XML work much much easier. If your document is particularly h...
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Why #define TRUE (1==1) in a C boolean macro instead of simply as 1?

...type (and resolve to true and false) if the compiler supports it. (specifically, C++) However, it would be better to check whether C++ is in use (via the __cplusplus macro) and actually use true and false. In a C compiler, this is equivalent to 0 and 1. (note that removing the parentheses will bre...
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How can I debug git/git-shell related problems?

...SS=2 GIT_TRACE_PACKET=2 GIT_TRACE_PACKFILE=2 GIT_TRACE_SETUP=2 GIT_TRACE_SHALLOW=2 git pull origin master -v -v; set +x – Paul Irish Jan 9 '16 at 21:22 2 ...
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How to set Java environment path in Ubuntu

I just installed JDK in Ubuntu with sudo apt-get install openjdk-6-jdk command, after the installation where's the Java bin directory located? And how can I set the environment path for that directory? I have little experience with Ubuntu, can anyone give some advice or suggest any good website ...