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How to check if a particular service is running on Ubuntu
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Declaring abstract method in TypeScript
...was to throw an error if anyone used it. You shouldn't need to do this any more once TypeScript 1.6 lands in your project:
class Animal {
constructor(public name) { }
makeSound(input : string) : string {
throw new Error('This method is abstract');
}
move(meters) {
al...
CSS selector - element with a given child [duplicate]
...}
This selector would style the p element
!p span {
color: red;
}
A more recent "Selectors Level 4 Editor’s Draft" includes "The Relational Pseudo-class: :has()"
:has() would allow an author to select an element based on its contents. My understanding is it was chosen to provide compatibili...
JavaScript error (Uncaught SyntaxError: Unexpected end of input)
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Find the division remainder of a number
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If you want to get quotient and remainder in one line of code (more general usecase), use:
quotient, remainder = divmod(dividend, divisor)
#or
divmod(26, 7)
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Execute Insert command and return inserted Id in Sql
...ast identity value inserted into an identity column in the same scope. for more details http://technet.microsoft.com/en-us/library/ms190315.aspx
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Removing duplicate values from a PowerShell array
...gs, so extra spaces are removed and then selects only the -Unique values.
More info on Sort-Object:
Get-Help Sort-Object -ShowWindow
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Convert timestamp to readable date/time PHP
...is ignored
You may check PHP's manual for DateTime::createFromFormat for more info and options.
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Standard Android menu icons, for example refresh [closed]
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99
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Where is Python's sys.path initialized from?
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