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The 'packages' element is not declared

...e, not just only for nuget). But since the file is auto-generated is safe (and only used by nuget - which handles the XML just fine) it is perfectly fine to ignore the warnings. – Joel Sep 24 '14 at 11:54 ...
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Sharing src/test classes between modules in a multi-module maven project

...ensure your Data project contains all the test code that you wish to share and configure the POM to produce a test JAR: <plugin> <groupId>org.apache.maven.plugins</groupId> <artifactId>maven-jar-plugin</artifactId> <version>2.2</version> <executi...
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Version of SQLite used in Android?

What is the version of SQLite used in Android? 5 Answers 5 ...
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Quick unix command to display specific lines in the middle of a file?

Trying to debug an issue with a server and my only log file is a 20GB log file (with no timestamps even! Why do people use System.out.println() as logging? In production?!) ...
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Rails find record with zero has_many records associated [duplicate]

... answered Mar 8 '12 at 6:31 AndrewAndrew 39.4k4646 gold badges171171 silver badges273273 bronze badges ...
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How to loop through a HashMap in JSP?

...ctice. I recommend to install JSTL (just drop the JAR file in /WEB-INF/lib and declare the needed taglibs in top of JSP). It has a <c:forEach> tag which can iterate over among others Maps. Every iteration will give you a Map.Entry back which in turn has getKey() and getValue() methods. Here's ...
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Google Authenticator implementation in Python

... parameters: secret is a secret value known to server (the above script) and client (Google Authenticator, by providing it as password within application), intervals_no is the number incremeneted after each generation of the token (this should be probably resolved on the server by checking some fi...
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How does the following LINQ statement work?

...conversion operators which allow you to make a copy/snapshot of the result and access is as many times you want, without the need to re-execute the query. If you want the output to be 2,4,6, use .ToList(): var list = new List<int>{1,2,4,5,6}; var even = list.Where(m => m%2 == 0).ToList()...
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How can I get the line number which threw exception?

...ways returns 0 for me. Is this caused by not having a pdb file? What is it and how to get it? (I am using ASP.net) – Brabbeldas Sep 27 '13 at 9:58 ...
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How can I download HTML source in C#

...nkfully however, most StackOverflow respondents keep example code as clear and concise as possible. Making example code closer to "real life" would just add noise. – Chris Rogers Mar 4 '15 at 2:49 ...