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Cast Object to Generic Type for returning
...eturn value of a method?
I tried this way but it gave a compile time exception in "instanceof" part:
3 Answers
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IOCTL Linux device driver [closed]
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An ioctl, which means "input-output control" is a kind of device-specific system call. There are only a few system calls in Linux (300-400), which are not enough to express all the unique functions devices may have. So a driver ...
How do I shuffle an array in Swift?
...thm (Fisher-Yates) in Swift 4.2+ and how to add the same feature in the various previous versions of Swift. The naming and behavior for each Swift version matches the mutating and nonmutating sorting methods for that version.
Swift 4.2+
shuffle and shuffled are native starting Swift 4.2. Example u...
How to embed small icon in UILabel
I need to embed small icons ( sort of custom bullets ) to my UILabel in iOS7.
How can I do this in interface designer? Or at least in code?
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Stop UIWebView from “bouncing” vertically?
.....seems to work fine.
It'll be accepted to App Store as well.
Update: in iOS 5.x+ there's an easier way - UIWebView has scrollView property, so your code can look like this:
webView.scrollView.bounces = NO;
Same goes for WKWebView.
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Table header to stay fixed at the top when user scrolls it out of view with jQuery
...mehow), it will stay put at the top? Anyone can give me a Javascript solution to this?
25 Answers
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How do I install Python packages on Windows?
...ndows, it's quite easy.
Install setuptools:
curl https://bootstrap.pypa.io/ez_setup.py | python
Install pip:
curl https://bootstrap.pypa.io/get-pip.py | python
Optionally, you can add the path to your environment so that you can use pip anywhere. It's somewhere like C:\Python33\Scripts.
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How do I know that the UICollectionView has been loaded completely?
I have to do some operation whenever UICollectionView has been loaded completely, i.e. at that time all the UICollectionView's datasource / layout methods should be called. How do I know that?? Is there any delegate method to know UICollectionView loaded status?
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Reading an Excel file in python using pandas
...class itself, rather than the instance, which is okay (although not very idiomatic), but if you're doing that you would also need to pass the sheet name:
>>> parsed = pd.io.parsers.ExcelFile.parse(xl, "Sheet1")
>>> parsed.columns
Index([u'Tid', u'dummy1', u'dummy2', u'dummy3', u'd...
How to delete a whole folder and content?
I want the users of my application to be able to delete the DCIM folder (which is located on the SD card and contains subfolders).
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