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Docker - how can I copy a file from an image to a host?
... Underrated answer! It also works if you add --rm to the docker create call to leave no trace of the temporary container.
– Jonathan Dumaine
Sep 17 at 21:37
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How to use custom packages
... something very obvious but I cannot find much information about this. Basically, I have these two files in the same folder:
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@Html.HiddenFor does not work on Lists in ASP.NET MVC
... though: The object's Id field needs to be referred to. So if the field is called RowId, then: @Html.HiddenFor(model => Model.ToGroups[i].RowId)
– Krishna Gupta
Nov 3 '15 at 16:11
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How to center align the ActionBar title in Android?
...ave other stuff in your action bar (back/home button, menu button). So basically I have put the override methods in a basic activity (which all other activities extend), and placed the code there. This code sets the title of each activity as it is provided in AndroidManifest.xml, and also does som o...
“Variable” variables in Javascript?
...ously consider that). It is possible to access some global variables dynamically via window, but that doesn't work for variables local to a function. Global variables that do not become a property of window are variables defined with let and const, and classes.
There is almost always a better solut...
PreparedStatement with list of parameters in a IN clause [duplicate]
... PreparedStatement with in clause.
EDIT:
An obvious approach is to dynamically generate the '?' part at runtime, but I don't want to merely suggest just this approach because depending on the way you use it, it might be inefficient (since the PreparedStatement will need to be 'compiled' every time...
CSS to stop text wrapping under image
...e width for the image is set by the image itself, the p element is automatically a block and I left the width alone. Thanks for this.
– Nick
Jul 10 '12 at 11:02
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Explicit vs implicit SQL joins
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So-called "implicit joins" of the 'inner' or 'cross' variety remain in the Standard. SQL Server is deprecating the "old-style" outer join syntax (i.e. *= and =*) which has never been Standard.
– onedaywhen
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Creation timestamp and last update timestamp with Hibernate and MySQL
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Are you saying this also automatically sets the values? That's not my experience; it seems even with @CreationTimestamp and @UpdateTimestamp one either needs some @Column(..., columnDefinition = "timestamp default current_timestamp"), or use @PrePersist and ...
Can an ASP.NET MVC controller return an Image?
...d some performance testing in regards to this action against your everyday call to the image (bypassing the controller) and the difference between the averages was only about 3 milliseconds (controller avg was 68ms, non-controller was 65ms).
I had tried some of the other methods mentioned in answ...