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Programmatically obtain the Android API level of a device?
How can I find out which API level my device is using?
7 Answers
7
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Get a specific bit from byte
...ination of bits where both the first bit and second bit in that place were set. Here's the logic matrix of AND logic in a "nibble" that shows the operation of a bitwise AND:
0101
& 0011
----
0001 //Only the last bit is set, because only the last bit of both summands were set
In your cas...
`find -name` pattern that matches multiple patterns
I was trying to get a list of all python and html files in a directory with the command find Documents -name "*.{py,html}" .
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Checking if a variable is defined?
How can I check whether a variable is defined in Ruby? Is there an isset -type method available?
14 Answers
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Make a UIButton programmatically in Swift
...ride func viewDidLoad() {
super.viewDidLoad()
// Do any additional setup after loading the view, typically from a nib.
let myFirstLabel = UILabel()
let myFirstButton = UIButton()
myFirstLabel.text = "I made a label on the screen #toogood4you"
myFirstLabel.font = UIFont(name: ...
Pure JavaScript: a function like jQuery's isNumeric() [duplicate]
Is there is any function like isNumeric in pure JavaScript?
6 Answers
6
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How to find the operating system version using JavaScript?
How can I find the OS name and OS version using JavaScript?
13 Answers
13
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How to remove the first commit in git?
I am curious about how to remove the first commit in git.
9 Answers
9
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Android Studio Checkout Github Error “CreateProcess=2” (Windows)
... add to environment variables. You can open the android studio and go to :
Settings -> Version Control -> Git
In text box next to "Path to Git Executable" you will see "git.exe" , just give it a full path like so :
C:\Users\Your_Username\AppData\Local\GitHub\PortableGit_ca477551eeb4aea0e4ae9fc...
Build a Basic Python Iterator
...an iterator, and iterators are only supposed to be iterated once. If you reset self.current in __iter__, then a nested loop over the Counter would be completely broken, and all sorts of assumed behaviors of iterators (that calling iter on them is idempotent) are violated. If you want to be able to ...