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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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Under what circumstances is an SqlConnection automatically enlisted in an ambient TransactionScope T
What does it mean for an SqlConnection to be "enlisted" in a transaction? Does it simply mean that commands I execute on the connection will participate in the transaction?
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How can building a heap be O(n) time complexity?
Can someone help explain how can building a heap be O(n) complexity?
17 Answers
17
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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...
How do I detect a click outside an element?
I have some HTML menus, which I show completely when a user clicks on the head of these menus. I would like to hide these elements when the user clicks outside the menus' area.
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How do I migrate a model out of one django app and into a new one?
...app. I do have south installed for migrations, but I don't think this is something it can handle automatically. How can I migrate one of the models out of the old app into a new one?
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