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Why are my basic Heroku apps taking two seconds to load?

I created two very simple Heroku apps to test out the service, but it's often taking several seconds to load the page when I first visit them: ...
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I can’t find the Android keytool

I am trying to follow the Android mapping tutorial and got to this part where I had to get an API key . 10 Answers ...
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Create a new workspace in Eclipse

I don't see any menu item I can use to create a new workspace. 3 Answers 3 ...
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Remove Trailing Spaces and Update in Columns in SQL Server

I have trailing spaces in a column in a SQL Server table called Company Name . 13 Answers ...
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Package doesn't exist error in intelliJ

I'm trying to use the barbecue barcode printing library. I have successfully added the library to IntelliJ through project structure add library. Then I imported the packages and wrote the methods, which gave me no error. The packages were available in the class. ...
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'console' is undefined error for Internet Explorer

I'm using Firebug and have some statements like: 21 Answers 21 ...
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How to select only 1 row from oracle sql?

I want to use oracle syntax to select only 1 row from table DUAL . For example, I want to execute this query: 13 Answers ...
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Return from lambda forEach() in java

I am trying to change some for-each loops to lambda forEach() -methods to discover the possibilities of lambda expressions. The following seems to be possible: ...
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AttributeError: 'module' object has no attribute 'tests'

I'm running this command: 11 Answers 11 ...
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How can I catch a ctrl-c event?

How do I catch a Ctrl + C event in C++? 4 Answers 4 ...