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UICollectionView auto scroll to cell at IndexPath
Before loading the collection view user sets the number of image in the array of collection view. All of the cells don't fit on the screen. I have 30 cells and only 6 on the screen.
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How to view revision history for Mercurial file?
...vision1:revision2 file
Where revision1 and revision2 can be a tag, changeset etc.
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Building and running app via Gradle and Android Studio is slower than via Eclipse
...me>\.gradle (Windows)
Append:
# IDE (e.g. Android Studio) users:
# Settings specified in this file will override any Gradle settings
# configured through the IDE.
# For more details on how to configure your build environment visit
# http://www.gradle.org/docs/current/userguide/build_environ...
How is the default submit button on an HTML form determined?
...oint about IE was that sometimes pressing Enter submits a form and doesn't set any submit button. A consequence is that, if you have multiple forms submitting to the same script, you can't rely on submit buttons to distinguish them. This came up in the project I'm working on.
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How do I solve the INSTALL_FAILED_DEXOPT error?
...ly the emulator still boots with the same disk space warning but factory resetting it (Settings --> Backup and Restore inside the emulator) solved it entirely for me.
Just a bit odd that it doesn't work out of the box with default settings.
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Calling constructor from other constructor in same class
...a value. At first glance, it might seem that C would have a value -- it is set in the calling constructor; however, it is important to remember that constructors are functions.
this(a, b) is called - and must "return" - before the public constructor's body is performed. Stated differently, the las...
jQuery: Selecting by class and input type
I would like to select a set of elements that are both of a certain input type (say, a checkbox) and have a certain class using jQuery. However, when I try the following:
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SVG fill color transparency / alpha?
Is it possible to set a transparency or alpha level on SVG fill colours?
5 Answers
5
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How do you perform a CROSS JOIN with LINQ to SQL?
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A cross-join is simply the Cartesian product of two sets. There's no explicit join operator for it.
var combo = from p in people
from c in cars
select new
{
p.Name,
c.Make,
c.Model,
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What are the Ruby File.open modes and options?
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| Suppresses EOL <-> CRLF conversion on Windows. And
| sets external encoding to ASCII-8BIT unless explicitly
| specified.
-----+--------------------------------------------------------
"t" | Text file mode (may appear with
| any of the key letters listed above exce...