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How do you run a single query through mysql from the command line?
... it at all i.e. mysql.exe -u root -e "my query"
– solidau
Jun 25 '19 at 16:29
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Add hover text without javascript like we hover on a user's reputation
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@David d C e Freitas: thank you for brightening StackOverflow with your edit to this answer ... don't know how to actually tag you but oh well
– Meredith
Jan 7 '19 at 9:44
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python numpy machine epsilon
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just to be 100% confident, the first one provides python "standard" precision of innate floats while the second one the precision of numpy's floats?
– Charlie Parker
Nov 1 '17 at 16:47
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Creating a left-arrow button (like UINavigationBar's “back” style) on a UIToolbar
...out by PrairieHippo, maralbjo found that using the following, simple code did the trick (requires custom image in bundle) should be combined with this answer. So here is additional code:
// Creates a back button instead of default behaviour (displaying title of previous screen)
UIBarButtonItem *bac...
How to go to an error using only the keyboard in Eclipse?
...y to have it skip warnings and only goto to real errors (that show red in side bar)?
– Andrew Mackenzie
Sep 28 '12 at 15:21
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Git diff -w ignore whitespace only at start & end of lines
...s. But, I just noticed that it ignores even whitespace differences in the middle of lines. How could I only ignore whitespace differences that come at the start (^) or end ($) of lines?
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HTTP header line break style
...any such thing at all; since it essentially specifies "this is the only valid syntax for HTTP," anything else is invalid syntax. Of course, you could violate the RFC all you want, there's nobody who could stop you - but then you're technically not implementing a HTTP client anymore, just something t...
Get first day of week in SQL Server
...u should not be surprised that this ends up being a Monday. DATEADD has no idea that you want to add weeks but only until you get to a Sunday, it's just adding 7 days, then adding 7 more days, ... just like DATEDIFF only recognizes boundaries that have been crossed. For example, these both return 1,...
Is PowerShell ready to replace my Cygwin shell on Windows? [closed]
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grep
Select-String cmdlet and -match operator work with regexes. Also you can directly make use of .NET's regex support for more advanced functionality.
sort
Sort-Object is more powerful (than I remember *nix's sort). Allowing mult...
Why do table names in SQL Server start with “dbo”?
...ied name, though there is a slight performance gain in doing so and is considered a best practice. "
– Carl G
Oct 9 '12 at 16:33
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