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How can I calculate an md5 checksum of a directory?
...ually everything (minus xattrs and acls), but it will sync owner and group based on their ID, not on string representation. So if you synced to a different system that doesn't necessarily have the same users/groups, you should add the --numeric-owner flag to tar
tar will include the filename of the...
Why can't I use an alias in a DELETE statement?
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Example of a use case where this is important; deleting based on contents of a second table where there are multiple columns involved (i.e. so in or not in wouldn't work: DELETE f from dbo.foods as f where not exists (select top 1 1 from animalDiets a where a.AnimalId = f.AnimalId...
How to specify an element after which to wrap in css flexbox? [duplicate]
...to the jsfiddle. Playing around with it, I think I prefer a non-percentage-based approach, since percentage-based prevents further reflow as you shrink the container more, though you could certainly add more specific breakpoints as it shrinks (when it should go to 33%, etc).
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Size of font in CSS with slash
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To quote the official documentation:
The syntax of this property is based on a traditional typographical shorthand notation to set multiple properties related to fonts.
As David M said in the comments, it mirrors the typesetting tradition of specifying typeface sizes as “x pt on y pt...
Are nullable types reference types?
... that can be assigned the value of null. You cannot create a nullable type based on a reference type. (Reference types already support the null value.)
So, no they're not reference types.
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How to calculate a Mod b in Casio fx-991ES calculator
...us, mod is -17 which is +9 in mod 26. Alternatively you can add the modulo base to the computation for negative numbers: -121 / 26 + 26 = 21 9/26 (mod is 9).
EDIT2: As @simpatico pointed out, this method will not work for numbers that are out of calculator's precision. If you want to compute say 20...
C# generic “where constraint” with “any generic type” definition?
...her> where TCar : IGenericCar<TOther> { ... }
Option2: Define a base interface for IGenericCar<T> which is not generic and constrain against that interface
interface IGenericCar { ... }
interface IGenericCar<T> : IGenericCar { ... }
interface IGarrage<TCar> where TCar :...
How to set breakpoints in inline Javascript in Google Chrome?
... on that but it works in Firefox. I am looking for breakpoint solution not based on debugger keyword which is inconvenient to put in lot of places in code and then having to delete.
– ace
Mar 1 '11 at 15:53
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Boolean method naming readability
...ificing clarity whilst chasing readability.
Although if (user.ExistsInDatabase(db)) reads nicer than if (user.CheckExistsInDatabase(db)), consider the case of a class with a builder pattern, (or any class which you can set state on):
user.WithName("Mike").ExistsInDatabase(db).ExistsInDatabase(db2...
Visual Studio - Resx File default 'internal' to 'public'
... is not possible. You will get an error CS0060 Inconsistent accessibility: base class 'Strings' is less accessible than class 'PublicStrings'
– David Gardiner
May 25 '15 at 1:42
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