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Preserve Line Breaks From TextArea When Writing To MySQL

... I think, choosing and styling <pre></pre> much much better for xss. – EGurelli Oct 29 '16 at 0:08 add a co...
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How can I change UIButton title color?

... ViewController, The following instance method to change UIFont, tintColor and TextColor of the UIButton Objective-C buttonName.titleLabel.font = [UIFont fontWithName:@"LuzSans-Book" size:15]; buttonName.tintColor = [UIColor purpleColor]; [buttonName setTitleColor:[UIColor purpleColor] forSta...
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Access to Modified Closure (2)

...need to re-declare a variable inside the foreach - otherwise it is shared, and all your handlers will use the last string: foreach (string list in lists) { string tmp = list; Button btn = new Button(); btn.Click += new EventHandler(delegate { MessageBox.Show(tmp); }); } Significantly,...
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Booleans, conditional operators and autoboxing

...time: E1: `true ? returnsNull() : false` - boolean (auto-unboxing 2nd operand to boolean) E2: `true ? null : false` - Boolean (autoboxing of 3rd operand to Boolean) See Java Language Specification, section 15.25 Conditional Operator ? : For E1, the types of the 2nd and 3rd operands are Boolean...
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What's a good way to extend Error in JavaScript?

I want to throw some things in my JS code and I want them to be instanceof Error, but I also want to have them be something else. ...
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How to set headers in http get request?

...ge has many functions that deal with headers. Among them are Add, Del, Get and Set methods. The way to use Set is: func yourHandler(w http.ResponseWriter, r *http.Request) { w.Header().Set("header_name", "header_value") } ...
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Good examples of MVVM Template

I am currently working with the Microsoft MVVM template and find the lack of detailed examples frustrating. The included ContactBook example shows very little Command handling and the only other example I've found is from an MSDN Magazine article where the concepts are similar but uses a slightly d...
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Reading a resource file from within jar

... Thank you, this was very helpful and the code works perfectly, but I do have one problem, I need to determine whether the InputStream exists (like File.exists()) so my game can tell whether to use the default file or not. Thanks. – Prin...
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Oracle SELECT TOP 10 records

....YYYY') AS HISTORY_DATE FROM HISTORY WHERE STORAGE_GB IS NOT NULL AND APP_ID NOT IN (SELECT APP_ID FROM HISTORY WHERE TO_CHAR(HISTORY_DATE, 'DD.MM.YYYY') ='06.02.2009') ORDER BY STORAGE_GB DESC ) WHERE ROWNUM <= 10 Oracle applies rownum to the result after it has been returned...
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Why does appending “” to a String save memory?

...owing: data.substring(x, y) + "" creates a new (smaller) String object, and throws away the reference to the String created by substring(), thus enabling garbage collection of this. The important thing to realise is that substring() gives a window onto an existing String - or rather, the charac...