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Printing without newline (print 'a',) prints a space, how to remove?
...tion, which allows you to set an end parameter. You can use it in >=2.6 by importing from __future__. I'd avoid this in any serious 2.x code though, as it will be a little confusing for those who have never used 3.x. However, it should give you a taste of some of the goodness 3.x brings.
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Programmatically set height on LayoutParams as density-independent pixels
...d-coded to only support a fixed number of densities. If you want to scale by the density scaling factor, just multiply by developer.android.com/reference/android/util/… which would also be the same as doing (size * metrics.densityDpi) / DisplayMetrics.DENSITY_DEFAULT.
– hack...
What is the benefit of using “SET XACT_ABORT ON” in a stored procedure?
...ient application rather than within SQL Server itself (which isn't covered by the default XACT_ABORT OFF setting.)
Since a query timeout will leave the transaction open, SET XACT_ABORT ON is recommended in all stored procedures with explicit transactions (unless you have a specific reason to do oth...
What goes into the “Controller” in “MVC”?
...hin. View Helpers are a perfect place to collect data ready to be consumed by your view. One should not have to dispatch the complete controller stack on to reuse some data-access logic. More detail: rmauger.co.uk/2009/03/…
– Exception e
Nov 24 '09 at 14:56
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What's the difference between IEquatable and just overriding Object.Equals()?
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I see. By chance you have any place where I can get that kind of "deeper" information about .NET? Thanks!
– devoured elysium
Apr 29 '10 at 6:03
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Failed to load resource under Chrome
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I recently ran into this problem and discovered that it was caused by the "Adblock" extension (my best guess is that it's because I had the words "banner" and "ad" in the filename).
As a quick test to see if that's your problem, start Chrome in incognito mode with extensions disabled (ctrl+...
Positions fixed doesn't work when using -webkit-transform
...also have encountered the strange anomaly, which was described so long ago by other captains. A solution is still to be implemented.
– Luoruize
Aug 30 '17 at 11:30
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How to mount a host directory in a Docker container
...me on mac os x with docker-machine and VirtualBox. One caveat I discovered by trial and error is that the host directory must be a full path and not a relative path.
– jbustamovej
Feb 9 '17 at 22:23
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How to add directory to classpath in an application run profile in IntelliJ IDEA?
...the instructions for Intellij 13:
click on the Project view or unhide it by clicking on the "1: Project" button on the left border of the window or by pressing Alt + 1
find your project or sub-module and click on it to highlight it, then press F4, or right click and choose "Open Module Settings" (...
Find all records which have a count of an association greater than zero
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joins uses an inner join by default so using Project.joins(:vacancies) will in effect only return projects that have an associated vacancy.
UPDATE:
As pointed out by @mackskatz in the comment, without a group clause, the code above will return dupl...