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Log4net does not write the log in the log file

...?xml version="1.0" encoding="utf-8" ?> <configuration> <appSettings> <add key="log4net.Internal.Debug" value="true"/> </appSettings> </configuration> And you see the trace in the standard output ...
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Ruby on Rails: How do you add add zeros in front of a number if it's under 10?

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What's the best practice to “git clone” into an existing folder?

I have a working copy of the project, without any source control meta data. Now, I'd like to do the equivalent of git-clone into this folder, and keep my local changes. ...
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throwing exceptions out of a destructor

Most people say never throw an exception out of a destructor - doing so results in undefined behavior. Stroustrup makes the point that "the vector destructor explicitly invokes the destructor for every element. This implies that if an element destructor throws, the vector destruction fails... The...
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Python try…except comma vs 'as' in except

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Open-Source Examples of well-designed Android Applications? [closed]

...ications that can be valuable to analyze, and to learn android programming from? 10 Answers ...
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Elegant way to check for missing packages and install them?

I seem to be sharing a lot of code with coauthors these days. Many of them are novice/intermediate R users and don't realize that they have to install packages they don't already have. ...
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What's the Linq to SQL equivalent to TOP or LIMIT/OFFSET?

...ethod. 2) the take works in client, not in db, so if you have large result set you would end up getting all of it to the client from the db! – Yuki Mar 13 '11 at 4:50 ...
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Error to install Nokogiri on OSX 10.9 Maverick?

...o that run sudo xcode-select -s /Library/Developer/CommandLineTools/ to set up your machine to use the Xcode 5.0.X command line tools, then run gem install nokogiri If you want to reset your command line tools to the Xcode.app version afterward run sudo xcode-select -r Or, another thing you...
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Setting an environment variable before a command in Bash is not working for the second command in a

In a given shell, normally I'd set a variable or variables and then run a command. Recently I learned about the concept of prepending a variable definition to a command: ...