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Is there a built-in method to compare collections?

...tents of a couple of collections in my Equals method. I have a Dictionary and an IList. Is there a built-in method to do this? ...
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Is log(n!) = Θ(n·log(n))?

...og(n) + log(n) + ... + log(n) = n*log(n) And you can get the lower bound by doing a similar thing after throwing away the first half of the sum: log(1) + ... + log(n/2) + ... + log(n) >= log(n/2) + ... + log(n) = log(n/2) ...
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Call a python function from jinja2

I am using jinja2, and I want to call a python function as a helper, using a similar syntax as if I were calling a macro. jinja2 seems intent on preventing me from making a function call, and insists I repeat myself by copying the function into a template as a macro. ...
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How to loop over directories in Linux?

I am writing a script in bash on Linux and need to go through all subdirectory names in a given directory. How can I loop through these directories (and skip regular files)? ...
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Pseudo-terminal will not be allocated because stdin is not a terminal

...g to write a shell script that creates some directories on a remote server and then uses scp to copy files from my local machine onto the remote. Here's what I have so far: ...
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How to check for valid email address? [duplicate]

...e sure it is a proper style email address? Been searching since last night and everybody that has answered peoples questions regarding this topic also seems to have problems with it if it is a subdomained email address. ...
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convert an enum to another type of enum

I have an enum of for example ' Gender ' ( Male =0 , Female =1 ) and I have another enum from a service which has its own Gender enum ( Male =0 , Female =1, Unknown =2 ) ...
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What is a StoryBoard ID and how can i use this?

i'm new to IOS developing and recently started in Xcode 4.5. I saw for every viewController that i could set some identity variables including the storyboard ID. What is this and how can i use it? ...
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How to fix Error: “Could not find schema information for the attribute/element” by creating schema

I have a windows forms application written in VS2010 with C# and get the following errors in the app.config file: 10 Answ...
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Choose between ExecutorService's submit and ExecutorService's execute

... There is a difference concerning exception/error handling. A task queued with execute() that generates some Throwable will cause the UncaughtExceptionHandler for the Thread running the task to be invoked. The default UncaughtExceptionHandler, which typically prints the Thro...