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Assign output to variable in Bash
... when you're referring to the variable.
#!/bin/bash
IP=$(curl automation.whatismyip.com/n09230945.asp)
echo "$IP"
sed "s/IP/$IP/" nsupdate.txt | nsupdate
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Initialization of all elements of an array to one default value in C++?
... of make_index_sequence and just calls some other implementation function. What does that function look like?
namespace
How to delete items from a dictionary while iterating over it?
...). You have two options:
Copy all keys (or values, or both, depending on what you need), then iterate over those. You can use .keys() et al for this (in Python 3, pass the resulting iterator to list). Could be highly wasteful space-wise though.
Iterate over mydict as usual, saving the keys to dele...
Xcode : failed to get the task for process
...ication which is signed with distribution ad-hoc provision profile. That's what my issue was.
– John Erck
Apr 11 '14 at 10:32
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How do I find the location of the executable in C? [duplicate]
...-s", (char *)0); leaves argv[0] with an absolute pathname that has nothing whatsoever to do with the name of the file executed. The other information is useful, though; thanks.
– Jonathan Leffler
May 24 '11 at 13:55
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Hiding the legend in Google Chart
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This is exactly what i was looking for, remove all legends etc, work on visualization version 1 "google.load("visualization", "1", { packages: ["bar"] });"
– Vasil Valchev
Jun 10 '15 at 12:23
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Add and remove multiple classes in jQuery
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so what is you want to remove a class from multiple $("p")?
– whisk
Jun 17 '19 at 15:47
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Javadoc @see or {@link}?
...your description. The user will be able to click through to the javadoc of what you've linked.
I use the @see annotation in 2 cases:
Something is very relevant but not mentioned in the description.
I refer to the same thing multiple times in the description, and it is used as a replacement for mu...
@Nullable annotation usage
...ass null without an annotation the framework would refuse to do it's job.
What is more @Nullable might be used with @NotNull annotation. Here you can find some tips on how to use them properly. Code inspection in IntelliJ checks the annotations and helps to debug the code.
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how to use ng-option to set default value of select element
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ng-option directive is somewhat complicated and confusing on its syntax. I think the flexibility to bind objects has made it a bit complicated. The way I try to remember this is that whenever I am using an object, I explicitly indicate what properties ...