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Building executable jar with maven?

I am trying to generate an executable jar for a small home project called "logmanager" using maven, just like this: 4 Answe...
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Creating a new directory in C

I want to write a program that checks for the existence of a directory; if that directory does not exist then it creates the directory and a log file inside of it, but if the directory already exists, then it just creates a new log file in that folder. ...
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What's the opposite of chr() in Ruby?

In many languages there's a pair of functions, chr() and ord() , which convert between numbers and character values. In some languages, ord() is called asc() . ...
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UICollectionView inside a UITableViewCell — dynamic height?

One of our application screens requires us to place a UICollectionView inside of a UITableViewCell . This UICollectionView will have a dynamic number of items, resulting in a height which must be calculated dynamically as well. However, I am running into problems trying to calculate the heigh...
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How do I select an element in jQuery by using a variable for the ID?

For example, the following selects a division with id="2": 6 Answers 6 ...
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Python try…except comma vs 'as' in except

What is the difference between ',' and 'as' in except statements, eg: 5 Answers 5 ...
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SVG Positioning

I'm having a play with SVG and am having a few problems with positioning. I have a series of shapes which are contained in the g group tag. I was hoping to use it like a container, so I could set its x position and then all the elements in that group would also move. But that doesn't seem to be po...
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Setting a WebRequest's body data

I'm creating a web request in ASP.NET and I need to add a bunch of data to the body. How do I do that? 3 Answers ...
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How to shorten my conditional statements

I have a very long conditional statement like the following: 15 Answers 15 ...
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how to hide a vertical scroll bar when not needed

I have a textarea which is contained in a div as I have jquery hint and wanted to use opacity without changing the border. There is a visible vertical scroll bar how I only want this displayed when I am typing in the text field and it goes beyond the container. I have tried overflow: auto; but does ...