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Most efficient T-SQL way to pad a varchar on the left to a certain length?
...n int) returns varchar(201) as
Begin
--select @padChar=' ',@len=200,@var='hello'
return @var+replicate(@PadChar,@len-Len(@var))
end
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Auto start node.js server on boot
...).Service;
// Create a new service object
var svc = new Service({
name:'Hello World',
description: 'The nodejs.org example web server.',
script: 'C:\\path\\to\\helloworld.js'
});
// Listen for the "install" event, which indicates the
// process is available as a service.
svc.on('install',fun...
How can I find a specific element in a List?
...
You can also use LINQ extensions:
string id = "hello";
MyClass result = list.Where(m => m.GetId() == id).First();
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Get the current language in device
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Hello again. I don't prefer that solution. Currently DeRagan's answer is shown in first place and mine is shown as second. For a researcher, it shouldn't be so hard to check second answer in the question page. It would be b...
How do I get the first n characters of a string without checking the size or going out of bounds?
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Use the substring method, as follows:
int n = 8;
String s = "Hello, World!";
System.out.println(s.substring(0,n);
If n is greater than the length of the string, this will throw an exception, as one commenter has pointed out. one simple solution is to wrap all this in the condition i...
C# switch on type [duplicate]
...Console.WriteLine("string"));
ts.Switch(42);
ts.Switch(false);
ts.Switch("hello");
There is also a generalized solution to this problem in terms of pattern matching (both types and run-time checked conditions):
var getRentPrice = new PatternMatcher<int>()
.Case<MotorCycle>(bike =...
Displaying a message in iOS which has the same functionality as Toast in Android
...
For Swift 3 & 4:
Use Toaster library
Toast(text: "Hello, world!", duration: Delay.long)
For Swift 2:
Use JLToast
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JavaScript: How do I print a message to the error console?
...out(function() {
throw new Error(msg);
}, 0);
}
Usage:
log('Hello World');
log('another message');
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How to execute AngularJS controller function on page load?
...ed. I was literally looking for this for two days!
– hellojebus
Apr 26 '16 at 5:22
3
$scope.$on('...
How can I add timestamp to logs using Node.js library Winston?
...file I do var logger = require('./logger.js') and can then do logger.info('hello') from any file and get the same configuration of Winston.
– JHH
May 28 '15 at 8:58
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