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Firebug says “No Javascript on this page”, even though JavaScript does exist on the page

... 'debugger' option. See this page for a discussion on the migration. Read all the posts dated 19 November for further information. It seems to me that the option gives less functionality but Firebug per se is never going to be fixed for Firefox 50 and beyond ...
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Why is Dictionary preferred over Hashtable in C#?

... For what it's worth, a Dictionary is (conceptually) a hash table. If you meant "why do we use the Dictionary<TKey, TValue> class instead of the Hashtable class?", then it's an easy answer: Dictionary<TKey, TValue> is a generic type, Hashtable is not. That me...
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Using String Format to show decimal up to 2 places or simple integer

... This isn't really the question that was asked -- but had it been -- why not just use string.Format("{0:0.00}").Replace(".00", "")? – BrainSlugs83 Dec 10 '13 at 22:28 ...
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How to select the row with the maximum value in each group

...ata.table) ## 1.9.2 group <- as.data.table(group) If you want to keep all the entries corresponding to max values of pt within each group: group[group[, .I[pt == max(pt)], by=Subject]$V1] # Subject pt Event # 1: 1 5 2 # 2: 2 17 2 # 3: 3 5 2 If you'd like ju...
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Best way to organize jQuery/JavaScript code (2013) [closed]

...not up to date. I have over 2000 lines of code in a single file, and as we all know this is bad practice, especially when i'm looking through code or adding new features. I want to better organize my code, for now and for the future. ...
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Is there a way to check if WPF is currently executing in design mode or not?

... while in Visual Studio: DesignerProperties.IsInDesignTool Edit: And finally, in the interest of completeness, the equivalent in WinRT / Metro / Windows Store applications is DesignModeEnabled: Windows.ApplicationModel.DesignMode.DesignModeEnabled ...
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How can I disable the UITableView selection?

... For me, the following worked fine: tableView.allowsSelection = false This means didSelectRowAt# simply won't work. That is to say, touching a row of the table, as such, will do absolutely nothing. (And hence, obviously, there will never be a selected-animation.) (Not...
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Should arrays be used in C++?

...to use traditional C arrays in C++, or should they be avoided, just like malloc ? 11 Answers ...
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difference between variables inside and outside of __init__()

Is there any difference at all between these classes besides the name? 10 Answers 10 ...
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How to bind inverse boolean properties in WPF?

...f you have 100 objects, you would have to add an IsNotReadOnly property to all 100 objects. That property would have to be a DependencyProperty. That adds about 10 lines of code to all 100 objects or 1000 lines of code. The Converter is 20 lines of code. 1000 lines or 20 lines. Which would you choos...