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Python list iterator behavior and next(iterator)
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So 0 is the output of print(i), 1 the return value from next(), echoed by the interactive interpreter, etc. There are just 5 iterations, each iteration resulting in 2 lines being written to the terminal.
If you assign the output of next() things work as expected:
>>&g...
Convert an image to grayscale in HTML/CSS
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Following on from brillout.com's answer, and also Roman Nurik's answer, and relaxing somewhat the the 'no SVG' requirement, you can desaturate images in Firefox using only a single SVG file and some CSS.
Your SVG file will look like this...
What does denote in C# [duplicate]
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@ulkas: From here: "The preference for generic classes is to use generic interfaces, such as IComparable<T> rather than IComparable, in order to avoid boxing and unboxing operations on value types."
– Robe...
don't fail jenkins build if execute shell fails
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I see, in that case I would change the wording from: "To stop further execution when command fails:" to: "To stop further execution when command fails and mark Jenkins job as successful:".
– Nir Alfasi
Dec 4 '15 at 18:15
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What does CultureInfo.InvariantCulture mean?
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When numbers, dates and times are formatted into strings or parsed from strings a culture is used to determine how it is done. E.g. in the dominant en-US culture you have these string representations:
1,000,000.00 - one million with a two digit fraction
1/29/2013 - date of this posting
I...
How can I get the executing assembly version?
...ssemblyVersion and AssemblyFileVersion in my AssemblyInfo.cs and all I get from the abovemethod call is: 0.0.0.0 despite having specified 1.0.0
– AgentKnopf
Jun 7 '13 at 9:35
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How do I initialize an empty array in C#?
... items without specifying the size OR type, the compiler will infer either from the initializer: var a = new []{"a", "b", "c"}; This is still a strongly typed string array.
– Nick VanderPyle
Jan 4 '12 at 14:12
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Are there strongly-typed collections in Objective-C?
...t;() //Error: Cannot specialize non-generic type 'GenericsTest'
Aside from than these Foundation collection classes, Objective-C lightweight generics are ignored by Swift. Any other types using lightweight generics are imported into Swift as if they were unparameterized.
Interacting with Obje...
Activity transition in Android
... android:interpolator="@android:anim/accelerate_interpolator"
android:fromAlpha="0.0" android:toAlpha="1.0" android:duration="2000" />
Create a file called fadeout.xml in res/anim
<?xml version="1.0" encoding="utf-8"?>
<alpha xmlns:android="http://schemas.android.com/apk/res/and...
How can I eliminate slow resolving/loading of localhost/virtualhost (a 2-3 second lag) on Mac OS X L
...their own lines etc.) and added additional entries, using the IPV6 address from the VM, and all my delay issues went away. I did seem to only run into this with sites ending in .local, and adding both IPV4/6 entries has fixed everything for me (OS X 10.9)
– Justin
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