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What are bitwise shift (bit-shift) operators and how do they work?
...
The bit shifting operators do exactly what their name implies. They shift bits. Here's a brief (or not-so-brief) introduction to the different shift operators.
The Operators
>> is the arithmetic (or signed) right shift operator.
>>> is t...
Error:(1, 0) Plugin with id 'com.android.application' not found
...2'
}
}
Read more here: https://developer.android.com/studio/build/index.html and about version compatibility here: https://developer.android.com/studio/releases/gradle-plugin.html#updating-gradle and https://dl.google.com/dl/android/maven2/index.html.
Original Answer
I had this same error, you ...
Getting the last revision number in SVN?
... echo "<pre>$output</pre>";
?>
You can get the output in XML like so:
$output = `svn info $url --xml`;
If there is an error then the output will be directed to stderr. To capture stderr in your output use thusly:
$output = `svn info $url 2>&1`;
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Is a Python list guaranteed to have its elements stay in the order they are inserted in?
...te elements and has a defined order that generally does not change unless explicitly made to do so. stacks and queues are both types of lists that provide specific (often limited) behavior for adding and removing elements (stacks being LIFO, queues being FIFO). Lists are practical representations of...
What does $_ mean in PowerShell?
I've seen the following a lot in PowerShell, but what does it do exactly?
6 Answers
6
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Make a UIButton programmatically in Swift
...rstLabel = UILabel()
let myFirstButton = UIButton()
myFirstLabel.text = "I made a label on the screen #toogood4you"
myFirstLabel.font = UIFont(name: "MarkerFelt-Thin", size: 45)
myFirstLabel.textColor = UIColor.redColor()
myFirstLabel.textAlignment = .Center
myFirstLabel.numb...
Setting PayPal return URL and making it auto return?
...g in to your PayPal account at https://www.paypal.com or https://www.sandbox.paypal.com
The My Account Overview page appears.
Click the gear icon top right.
The Profile Summary page appears.
Click the My Selling Preferences link in the left column.
Under the Selling Online section, click...
How to convert a double to long without casting?
...e happy with truncating towards zero, just cast:
double d = 1234.56;
long x = (long) d; // x = 1234
This will be faster than going via the wrapper classes - and more importantly, it's more readable. Now, if you need rounding other than "always towards zero" you'll need slightly more complicated c...
How do I serialize a C# anonymous type to a JSON string?
...tting used in many new Microsoft frameworks, including MVC. aspnet.codeplex.com/SourceControl/changeset/view/21528#266491
– Nick Berardi
Mar 29 '09 at 1:13
1
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UIGestureRecognizer on UIImageView
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userInteractionEnabled still must be set to YES/true in Xcode 8 Objective-C/Swift
– leanne
Sep 5 '17 at 19:19
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