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Rails 3: Get Random Record
... goes to the next available record. I tested it with Ruby 1.9.2 and Rails 3.1
– SooDesuNe
Nov 11 '11 at 2:35
1
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'Operation is not valid due to the current state of the object' error during postback
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For ASP.NET 1.1, this is still due to someone posting more than 1000 form fields, but the setting must be changed in the registry rather than a config file. It should be added as a DWORD named MaxHttpCollectionKeys in the registry under ...
Convert a Unicode string to a string in Python (containing extra symbols)
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SorantisSorantis
13.1k44 gold badges2727 silver badges3636 bronze badges
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Difference between variable declaration syntaxes in Javascript (including global variables)?
...er #1 (you'll see why), so we have:
var a = 0; // 1
let a = 0; // 1.1 (new with ES2015)
const a = 0; // 1.2 (new with ES2015)
a = 0; // 2
window.a = 0; // 3
this.a = 0; // 4
Those statements explained
#1 var a = 0;
This creates a global variable which is also a property of...
No compiler is provided in this environment. Perhaps you are running on a JRE rather than a JDK?
...tId>maven-compiler-plugin</artifactId>
<version>3.1</version>
<configuration>
<fork>true</fork>
<executable>C:\Program Files\Java\jdk1.7.0_45\bin\javac.exe</executable>
</configu...
Dashed line border around UIView
...rView.bounds].CGPath;
[yourView.layer addSublayer:yourViewBorder];
Swift 3.1
var yourViewBorder = CAShapeLayer()
yourViewBorder.strokeColor = UIColor.black.cgColor
yourViewBorder.lineDashPattern = [2, 2]
yourViewBorder.frame = yourView.bounds
yourViewBorder.fillColor = nil
yourViewBorder.path = U...
what happens when you type in a URL in browser [closed]
...connection to the destination host and sends the request according to HTTP 1.1 (or might use HTTP 1.0, but normal browsers don't do it any more).
The server looks up the required resource (if it exists) and responds using HTTP protocol, sends the data to the client (=your browser)
The browser then...
Full Screen DialogFragment in Android
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This is the perfect answer even in Android Studio 3.1+ in 2018, better than other answers exist here. The other answer will broke the android UI like cardview, spinner, etc.
– Taufik Nur Rahmanda
May 19 '18 at 7:38
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How can I extend typed Arrays in Swift?
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Since Swift 3.1 you can extend arrays with non-classes with the following syntax: extension Array where Element == Int
– Giles
Oct 4 '18 at 8:26
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Singular or plural controller and helper names in Rails
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agreed. It's confusing that Rails 3.1 generator help message for controllers uses "CreditCard" (singular) as an example.
– bantic
Oct 21 '11 at 21:56
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