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JavaScript: Overriding alert()

Has anyone got any experience with overriding the alert() function in JavaScript? 12 Answers ...
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What is the purpose of Order By 1 in SQL select statement?

... there are several views with an order by 1 clause. What does this accomplish? 8 Answers ...
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What does Java option -Xmx stand for? [duplicate]

... see here: Java Tool Doc, it says, -Xmxn Specify the maximum size, in bytes, of the memory allocation pool. This value must a multiple of 1024 greater than 2MB. Append the letter k or K to indicate kilobytes, or m or M to indicate megabytes. The default value is 64MB...
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How to get the width and height of an android.widget.ImageView?

... My answer on this question might help you: int finalHeight, finalWidth; final ImageView iv = (ImageView)findViewById(R.id.scaled_image); final TextView tv = (TextView)findViewById(R.id.size_label); ViewTreeObserver vto = iv.getViewTreeObserver(); vto.addOnPreD...
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SQLite in Android How to update a specific row

I've been trying to update a specific row for a while now, and it seems that there are two ways to do this. From what I've read and tried, you can just use the: ...
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How to reposition Chrome Developer Tools

The tools are opened on the bottom of the chrome window per default. This is a rather bad choice for a wide screen display since there is plenty of empty space to the right but not much vertical space to spare. Unfortunately, I have found no way to reposition the tools. I would like to have them on ...
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How can I efficiently select a Standard Library container in C++11?

...od container in general, and neither is forward_list. Both lists are very specialized containers for niche applications. To build such a chart, you just need two simple guidelines: Choose for semantics first When several choices are available, go for the simplest Worrying about performance is u...
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How do you round a number to two decimal places in C#?

... Here's some examples: decimal a = 1.994444M; Math.Round(a, 2); //returns 1.99 decimal b = 1.995555M; Math.Round(b, 2); //returns 2.00 You might also want to look at bankers rounding / round-to-even with the following overload: Math.Ro...
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Indexes of all occurrences of character in a string

The following code will print 2 14 Answers 14 ...
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Embed image in a element

I'm trying to display a png image on a <button> element in HTML. The button is the same size as the image, and the image is shown but for some reason not in the center - so it's impossible to see it all. In other words it seems like the top right corner of the image is located at the center ...