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TypeError: 'NoneType' object is not iterable in Python
...or anything None can't do. Your problem isn't with Python, it's with dynamically typed languages in general.
– ShadowRanger
Oct 5 '18 at 19:05
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How to debug heap corruption errors?
...else fails, you can provide your own global operator new/delete and malloc/calloc/realloc overloads -- how to do so will vary a bit depending on compiler and platform -- and this will be a bit of an investment -- but it may pay off over the long run. The desirable feature list should look familiar ...
What are .NET Assemblies?
...he Global Assembly Cache.
Note
The Global Assembly Cache is located physically in your computer's \WINDOWS\Assembly folder. There is a separate copy of every assembly in your \WINDOWS\Microsoft.NET\Framework\v2.0.50727 folder. The first set of assemblies is used at runtime and the second set is us...
How to reset Jenkins security settings from the command line?
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I found the file in question located in /var/lib/jenkins called config.xml, modifying that fixed the issue.
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Why doesn't await on Task.WhenAll throw an AggregateException?
... exception instead of the AggregateException itself (like decyclone said). Calling the task's Wait method instead of awaiting it causes the original exception to be thrown.
– Şafak Gür
Feb 21 '18 at 11:36
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How to create NS_OPTIONS-style bitmask enumerations in Swift?
...e surface semantics of bit masks in Swift, I've written a simple "library" called BitwiseOptions that can do this with regular Swift enumerations, e.g.:
enum Animal: BitwiseOptionsType {
case Chicken
case Cow
case Goat
static let allOptions = [.Chicken, .Cow, .Goat]
}
var animals =...
Render HTML to an image
...etes
--screenshot will capture a screenshot (note that it generates a file called screenshot.png in the folder where the command is run)
--window-size allow to only capture a portion of the screen (format is --window-size=width,height)
--default-background-color=0 is the magic trick that tells Chrom...
Is there a way of setting culture for a whole application? All current threads and new threads?
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This gets asked a lot. Basically, no there isn't, not for .NET 4.0. You have to do it manually at the start of each new thread (or ThreadPool function). You could perhaps store the culture name (or just the culture object) in a static field to save hav...
The difference between Classes, Objects, and Instances
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@Ryan: Basically yes: it is creating an Object which is an instance of the Class in question. (But note that the quoted sentence is saying "instance of a Class" rather than just "instance" ... so the author is not actually using "insta...
What are all the uses of an underscore in Scala?
... map (_ + 2)
Method values
List(1, 2, 3) foreach println _
Converting call-by-name parameters to functions
def toFunction(callByName: => Int): () => Int = callByName _
Default initializer
var x: String = _ // unloved syntax may be eliminated
There may be others I have forgotten!
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