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Iterate through pairs of items in a Python list [duplicate]
..., you will get ImportError: cannot import name 'izip' from 'itertools' (unknown location). You can just use zip instead of izip from itertools in Python 3.
– josch
Jul 6 '19 at 7:37
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Putting a simple if-then-else statement on one line [duplicate]
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Better Example: (thanks Mr. Burns)
'Yes' if fruit == 'Apple' else 'No'
Now with assignment and contrast with if syntax
fruit = 'Apple'
isApple = True if fruit == 'Apple' else False
vs
fruit = 'Apple'
isApple = False
if fruit == 'Apple' : isApple = True
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Repeat Character N Times
...rmony, you will have native way for doing this with repeat. Also ES6 right now only experimental, this feature is already available in Edge, FF, Chrome and Safari
"abc".repeat(3) // "abcabcabc"
And surely if repeat function is not available you can use old-good Array(n + 1).join("abc")
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“A project with an Output type of Class Library cannot be started directly”
...Single Startup Project
Select your Project in there and apply.
That's it. Now save and build your project. Run the project to see the output.
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How to verify if a file exists in a batch file?
...file does or does not exist:
if exist C:\myprogram\sync\data.handler echo Now Exiting && Exit
if not exist C:\myprogram\html\data.sql Exit
We will take those three files and put it in a temporary place. After deleting the folder, it will restore those three files.
xcopy "test" "C:\temp"
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How to Git stash pop specific stash in 1.8.3?
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Not working for me. Getting error "unknown option: -encodedCommand"
– Yuvraj Patil
Mar 12 '18 at 6:30
15
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jQuery: Count number of list elements?
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Try:
$("#mylist li").length
Just curious: why do you need to know the size? Can't you just use:
$("#mylist").append("<li>New list item</li>");
?
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Stop Visual Studio from launching a new browser window when starting debug?
...ect URL" and saw that it got changed in .csproj. Upon closer inspection, I now see that there is a "Apply server settings to all users" checkmark which controls just that field. My bad.
– mjohnsonengr
Mar 29 '16 at 17:06
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How to detect when a UIScrollView has finished scrolling
...L)decelerate {
if (!decelerate) {
_isScrolling = NO;
}
}
Now, if your scroll is due to a programmatic setContentOffset/scrollRectVisible (with animated = YES or you obviously know when scroll is ended):
- (void)scrollViewDidEndScrollingAnimation {
_isScrolling = NO;
}
If y...
How to get ASCII value of string in C#
...g into a byte[].
byte[] asciiBytes = Encoding.ASCII.GetBytes(value);
You now have an array of the ASCII value of the bytes. I got the following:
57
113
117
97
108
105
53
50
116
121
51
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