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?: operator (the 'Elvis operator') in PHP
...y is that this answer forms a recursive loop with the Wiki article, which didn't fully explain why it's called the "Elvis operator".
– seeming.amusing
Feb 24 '16 at 16:21
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is node.js' console.log asynchronous?
...here are still queued writes to stdout. You should use console.warn to avoid this behavior.
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Alternate background colors for list items
...d it with dynamic list-view, where data was coming from web-service, this didn't work!
– SKT
Oct 31 '12 at 15:02
2
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Async image loading from url inside a UITableView cell - image changes to wrong image while scrollin
I've written two ways to async load pictures inside my UITableView cell. In both cases the image will load fine but when I'll scroll the table the images will change a few times until the scroll will end and the image will go back to the right image. I have no idea why this is happening.
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Why do we need the “event” keyword while defining events?
...to private, so that only the containing class can invoke the event or override all the methods contained in it. The -= and += operators can still be invoked on an event from outside the class defining it (they get the access modifier you wrote next to the event).
You can also override the way -= and...
Difference between DirectCast() and CType() in VB.NET
... Console.ReadLine()
End Sub
It will also be shown in the Visual Studio IDE.
This however, does not throw an error:
Sub Main()
Dim newint As Integer = CType(3345.34, Integer)
Console.WriteLine(newint)
Console.ReadLine()
End Sub
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Python Matplotlib figure title overlaps axes label when using twiny
...1 and the units is "axes fraction", i.e., y=0.5 means the title is in the middle of the axes, and y=0 means the title is just above the bottom of the axes.
– herrlich10
Oct 19 '17 at 12:31
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.rar, .zip files MIME Type
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multipart/x-zip is a valid mimetype for .zip as well ( PKZIP archive )
– Sam Vloeberghs
Mar 4 '13 at 13:52
13
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What does “xmlns” in XML mean?
...efines an XML Namespace.
In your example, the Namespace Prefix is "android" and the Namespace URI is "http://schemas.android.com/apk/res/android"
In the document, you see elements like: <android:foo />
Think of the namespace prefix as a variable with a short name alias for the full namesp...
Undo a particular commit in Git that's been pushed to remote repos
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Identify the hash of the commit, using git log, then use git revert <commit> to create a new commit that removes these changes. In a way, git revert is the converse of git cherry-pick -- the latter applies the patch to...