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Async/await vs BackgroundWorker
...L tools, to handle everything that's out there.
Since both work, it comes down to personal preference as to which you use when. What is quicker for you? What is easier for you to understand?
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Add st, nd, rd and th (ordinal) suffix to a number
...he expression ((n + 90) % 100 - 10) % 10 - 1 does the mapping. Breaking it down:
(n + 90) % 100: This expression takes the input integer − 10 mod 100, mapping 10 to 0, ... 99 to 89, 0 to 90, ..., 9 to 99. Now the integers ending in 11, 12, 13 are at the lower end (mapped to 1, 2, 3).
- 10: Now 1...
How do I ignore all files in a folder with a Git repository in Sourcetree?
...rything underneath" and select the folder you want to ignore from the drop-down list. This will create a .gitignore file in your root directory and put the folder specification in it.
If you do have a .gitignore folder already in your root folder, you could follow the same approach above, or you...
How do I compare two strings in Perl?
...ot ""
(subs with a "" prototype are dealt with by the 'Code()' entry lower down)
* − that is, each element matches the element of same index in the other
array. If a circular reference is found, we fall back to referential
equality.
! − either a real number, or a string that looks like a nu...
How do I get git to default to ssh and not https for new repositories
...ge is just a suggested list of commands (and GitHub now suggests using the HTTPS protocol). Unless you have administrative access to GitHub's site, I don't know of any way to change their suggested commands.
If you'd rather use the SSH protocol, simply add a remote branch like so (i.e. use this com...
Should 'using' directives be inside or outside the namespace?
...d it was right. A guy disproves it, explains it and shows his code further down... "The IL that the C# compiler generates is the same in either case. In fact the C# compiler generates precisely nothing corresponding to each using directive. Using directives are purely a C#ism, and they have no mean...
Received an invalid column length from the bcp client for colid 6
... with the colid message are worthless. It's not the column when you count down from the top of the mapping or anything like that. If I were microsoft, I'd be embarrased to give an error message that looks like it's pointing at the problem column when it isn't. I found the problem colid by making a...
How to access the last value in a vector?
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This basically boils down to x[[length(x)]] again.
– Rich Scriven
Jun 7 '16 at 18:53
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Regular vs Context Free Grammars
...ges, what it says, essentially, is that any regular language can be broken down into three pieces, x, y, and z, where all instances of the language are in xy*z (where * is Kleene repetition, ie, 0 or more copies of y.) You basically have one "nonterminal" that can be expanded.
Now, what about cont...
How to use a variable to specify column name in ggplot
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Just adding a note to point people down to Moody_Mudskipper's answer with updates for ggplot2 version 3.0.0
– Gregor Thomas
Apr 4 '19 at 15:31
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