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Get all column names of a DataTable into string array using (LINQ/Predicate)

...ase post it as a new question and include details of your code. But essentially: A DataGrid is not the same as a DataTable. – Daniel Hilgarth May 17 '13 at 8:08 3 ...
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How to list the size of each file and directory and sort by descending size in Bash?

... @ErikTrautman to list the files also you need to add -a and use --all instead of --max-depth=1 like so du -a -h --all | sort -h – Franco Jun 14 '14 at 1:40 ...
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How to remove application from app listings on Android Developer Console

...et you cannot delete it. (Each package name is unique and Google remembers all package names anyway so you could use this a reminder) The "Delete" button only works for unpublished version of your app. Once you published your app or a particular version of it, you cannot delete it from the Market. H...
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Anatomy of a “Memory Leak”

... seen is in Chapter 7 of the free Foundations of Programming e-book. Basically, in .NET a memory leak occurs when referenced objects are rooted and thus cannot be garbage collected. This occurs accidentally when you hold on to references beyond the intended scope. You'll know that you have leaks w...
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Break a previous commit into multiple commits

...t recent commit, first: $ git reset HEAD~ Now commit the pieces individually in the usual way, producing as many commits as you need. B) Splitting a commit farther back This requires rebasing, that is, rewriting history. To find the correct commit, you have several choices: If it was three co...
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How to clone ArrayList and also clone its contents?

... You can't do it generically, though. clone() is not part of the Cloneable interface. – Michael Myers♦ Apr 3 '09 at 20:47 13 ...
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How to skip over an element in .map()?

...nce it has some cost, you can use the more general .reduce(). You can generally express .map() in terms of .reduce: someArray.map(function(element) { return transform(element); }); can be written as someArray.reduce(function(result, element) { result.push(transform(element)); return result; }...
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What is the difference between public, private, and protected?

...ly. protected scope when you want to make your property/method visible in all classes that extend current class including the parent class. If you don't use any visibility modifier, the property / method will be public. More: (For comprehensive information) PHP Manual - Visibility ...
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RabbitMQ / AMQP: single queue, multiple consumers for same message?

...e messages? Ie, both consumers get message 1, 2, 3, 4, 5, 6? What is this called in AMQP/RabbitMQ speak? How is it normally configured? No, not if the consumers are on the same queue. From RabbitMQ's AMQP Concepts guide: it is important to understand that, in AMQP 0-9-1, messages are load balan...
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Is there an ExecutorService that uses the current thread?

...after is a compatible way to configure the use of a thread pool or not. Ideally the rest of the code should not be impacted at all. I could use a thread pool with 1 thread but that isn't quite what I want. Any ideas? ...