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Printing all global variables/local variables?

How can I print all global variables/local variables? Is that possible in gdb? 3 Answers ...
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Do I need elements in persistence.xml?

...k at the Chapter2. Setup and configuration too for more details. EDIT: Actually, If you don't mind not being spec compliant, Hibernate supports auto-detection even in Java SE. To do so, add the hibernate.archive.autodetection property: <persistence-unit name="eventractor" transaction-type="RESOUR...
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Convert all first letter to upper case, rest lower for each word

... Haha, really? That's where it is? I love .NET but some of the API designers are real jerks. – George Mauer Dec 21 '09 at 23:37 ...
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Evaluate expression given as a string

...s("5+5") [1] "character" > class(parse(text="5+5")) [1] "expression" Calling eval() invokes many behaviours, some are not immediately obvious: > class(eval(parse(text="5+5"))) [1] "numeric" > class(eval(parse(text="gray"))) [1] "function" > class(eval(parse(text="blue"))) Error in eva...
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Couldn't register with the bootstrap Server

...r from this by unplugging the iPad, powering it down and back up, clearing all XCode caches and targets, and doing a clean build. I'm running XCode 3.5.4 and iOS 4.2.1 Hope this helps someone. -Mike UPDATE: Same problem running Xcode 4.3 and iOS5 - just power-cycle the device. ...
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What is an alternative to execfile in Python 3?

It seems they canceled in Python 3 all the easy way to quickly load a script by removing execfile() 12 Answers ...
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rgdal package installation

...liam Kyngesburye at http://www.kyngchaos.com/ may be used for source installs on OSX. As you seem to be under Linux, you always build package from source, so you will have to install the corresponding libraries on your system. If you are under Mint, Ubuntu or another Debian derivative, you can d...
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HTML inside Twitter Bootstrap popover

...belongs to <a href="#" that's why it wasn't working, change it and it's all good. Here is working JSFiddle which shows you how to create bootstrap popover. Relevant parts of the code is below: HTML: <!-- Note: Popover content is read from "data-content" and "title" tags. --> <a tabindex...
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Create Directory When Writing To File In Node.js

...d found a little problem. I've got a script which resides in a directory called data . I want the script to write some data to a file in a subdirectory within the data subdirectory. However I am getting the following error: ...
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MySQL DROP all tables, ignoring foreign keys

Is there a nice easy way to drop all tables from a MySQL database, ignoring any foreign key constraints that may be in there? ...