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Selecting the last value of a column

..."1:" + column + lastRow).getValues(); for (; values[lastRow - 1] == "" && lastRow > 0; lastRow--) {} return values[lastRow - 1]; } Usage: =lastValue("G") EDIT: In response to the comment asking for the function to update automatically: The best way I could find is to use this ...
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JavaScript global event mechanism

...ndow.onerror = function(msg, url, line, col, error) { // Note that col & error are new to the HTML 5 spec and may not be // supported in every browser. It worked for me in Chrome. var extra = !col ? '' : '\ncolumn: ' + col; extra += !error ? '' : '\nerror: ' + error; // You can...
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Get a CSS value with JavaScript

... If you want to change background color of a div for example, be careful to NOT USE "backgroundColor" instead of "backgroung-color" ;) – baptx May 20 '12 at 17:24 ...
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Rails I18n validation deprecation warning

...e sure your app is not using I18n 0.6.8, it has a bug that prevents the configuration to be set correctly. Short answer In order to silence the warning edit the application.rb file and include the following line inside the Rails::Application body config.i18n.enforce_available_locales = true T...
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What's the best way to put a c-struct in an NSArray?

...s. Simply use an expression like the following: [NSValue valueWithBytes:&p objCType:@encode(Megapoint)]; And to get the value back out: Megapoint p; [value getValue:&p]; share | improv...
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How to implement custom JsonConverter in JSON.NET to deserialize a List of base class objects?

I am trying to extend the JSON.net example given here http://james.newtonking.com/projects/json/help/CustomCreationConverter.html ...
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How do I use a Boolean in Python?

...define "checker" before testing it. While OP defines it earlier, in your example checker = None is absolutely necessary or you will get a UnboundLocalError – dprogramz Jan 13 '14 at 18:04 ...
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iPhone Keyboard Covers UITextField

...me of the other items into another view and slide the view as a unit. (I call these things "plates" as in "tectonic plates", but that's just me). But here is the general idea if you don't need to get fancy. - (void)textFieldDidBeginEditing:(UITextField *)textField { [self animateTextField: te...
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What is an undefined reference/unresolved external symbol error and how do I fix it?

...libraries or object files directly to see what the problem might be (for example, a calling convention mismatch). Also, I'm not sure what version of MSVC produced the errors here, but newer versions include the name (both mangled and unmangled) of the function referring to the unresolved external sy...
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Checking for a dirty index or untracked files with Git

..._dirty { [[ $(git diff --shortstat 2> /dev/null | tail -n1) != "" ]] && echo "*" } For untracked files (Notice the --porcelain flag to git status which gives you nice parse-able output): # Returns the number of untracked files function evil_git_num_untracked_files { expr `git statu...