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Will Dispose() be called in a using statement with a null object?
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Yes, Dispose() is only called on non-null objects:
http://msdn.microsoft.com/en-us/library/yh598w02.aspx
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How can I read inputs as numbers?
Why are x and y strings instead of ints in the below code?
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Linux command (like cat) to read a specified quantity of characters
Is there a command like cat in linux which can return a specified quantity of characters from a file?
9 Answers
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How to get Top 5 records in SqLite?
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An equivalent statement would be
select * from [TableName] limit 5
http://www.w3schools.com/sql/sql_top.asp
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Rails: around_* callbacks
I have read the documentation at http://api.rubyonrails.org/classes/ActiveRecord/Callbacks.html , but don't understand when the around_* callbacks are triggered in relation to before_* and after_* .
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What does the “__block” keyword mean?
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It tells the compiler that any variable marked by it must be treated in a special way when it is used inside a block. Normally, variables and their contents that are also used in blocks are copied, thus any modification done to these vari...
Override Python's 'in' operator?
...verride framework I was able to use to create a domain-specific language:
http://code.activestate.com/recipes/384122/
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How to change maven logging level to display only warning and errors?
...erested in the solution.
Maven command line verbosity options
According to http://books.sonatype.com/mvnref-book/reference/running-sect-options.html#running-sect-verbose-option
-e for error
-X for debug
-q for only error
Maven logging config file
Currently maven 3.1.x uses SLF4J to log to the Syst...
Can I bind an array to an IN() condition?
I'm curious to know if it's possible to bind an array of values to a placeholder using PDO. The use case here is attempting to pass an array of values for use with an IN() condition.
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Intellij IDEA crashed, and now throws an error
I work in Intellij IDEA, but my computer freezes so I turn off my computer. (long click power button) When I turned on computer and start IntelliJ IDEA I had this error:
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