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How to navigate a few folders up?
One option would be to do System.IO.Directory.GetParent() a few times. Is there a more graceful way of travelling a few folders up from where the executing assembly resides?
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JavaScript displaying a float to 2 decimal places
....toFixed(2);
Note:toFixed() will round or pad with zeros if necessary to meet the specified length.
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What port is a given program using? [closed]
...cular program is using. Are there any programs available online or that come with windows that will tell me which processes are using which ports on my computer?
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How to send objects in NIB files to front/back?
...ject to select it.
Thanks to Bryce Thomas for this suggestion in the comments
Alternatively, the objects are listed from back to front in the order that they appear in the object browser list.
Drag an object in the list to the last slot in the list to bring it to the front, for example.
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Onclick javascript to make browser go back to previous page?
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Add this in your input element
<input
action="action"
onclick="window.history.go(-1); return false;"
type="submit"
value="Cancel"
/>
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How do I change the font size of a UILabel in Swift?
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You can do it like this:
label.font = UIFont(name: label.font.fontName, size: 20)
Or like this:
label.font = label.font.withSize(20)
This will use the same font. 20 can be whatever size you want of course.
Note: The latter option will overwrite the current font weig...
(grep) Regex to match non-ASCII characters?
On Linux, I have a directory with lots of files. Some of them have non-ASCII characters, but they are all valid UTF-8 . One program has a bug that prevents it working with non-ASCII filenames, and I have to find out how many are affected. I was going to do this with find and then do a grep to p...
Turning multi-line string into single comma-separated
...k to print the second field for every record (line)
file.txt is your filename
sed just gets rid of the trailing , and turns it into a newline (if you want no newline, you can do s/,$//)
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How to remove all CSS classes using jQuery/JavaScript?
...dividually calling $("#item").removeClass() for every single class an element might have, is there a single function which can be called which removes all CSS classes from the given element?
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Programmatically scroll a UIScrollView
...Phone photo app. Now, is there a way that I can programmatically do the same thing so that I end up with a slideshow that runs on its own with a click of a button and a configurable pause between each scroll?
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