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How to use Python's pip to download and keep the zipped files for a package?
...txt so you can easily download them all from an internet-connected machine then copy to an offline machine and install how the above commenters mentioned
– Hawkins
Apr 12 '18 at 12:58
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How to get a Docker container's IP address from the host
...just typed the example, checked the docs which also uses single quotes and then Googled the error. I'm sure I'm not alone.
– Wyck
Apr 15 '19 at 18:42
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How can a string be initialized using “ ”?
... If you could only initialize a string with new String(String src), then you wouldn't even be able to give the constructor a string literal. You would have to initialize a char [], and then use the String(char [] src) consructor to construct the string, or you would have to read the string f...
Qt events and signal/slots
...r how they are related to signals" would you be ok with the answer? If so, then we can just edit the answer to improve it as it's a minor point and I agree could be worded better. [Edit that's a genuine question: as I am not sure the rest of it is much better....but just because the quoted part does...
How do I create a foreign key in SQL Server?
...Column_FK FOREIGN KEY ( MyColumn )
references MyOtherTable(PKColumn)
.. then updates or deletes in the referenced table will blow up with an error if there is a corresponding row in the referencing table.
That might be the behaviour you want, but in my experience, it much more commonly isn't.
I...
How to pick just one item from a generator?
... suppose 50% thats the original intention, and the most common intention) then:
gen = myfunct()
while True:
...
if something:
for my_element in gen:
dostuff(my_element)
break
else:
do_generator_empty()
This way explicit use of generator.next() can be...
Find all controls in WPF Window by type
... yield return childOfChild;
}
}
}
}
then you enumerate over the controls like so
foreach (TextBlock tb in FindVisualChildren<TextBlock>(window))
{
// do something with tb here
}
...
How to insert a character in a string at a certain position?
...fter the decimal point, the make sure the number has at least 3 digits and then do x = x.substring(0, x.length()-2) + "." + x.substring(x.length()-2);
– Teodor Marinescu
Sep 7 '18 at 11:26
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How do you write multiline strings in Go?
...ke '\n'.
But, if your multi-line string has to include a backquote (`), then you will have to use an interpreted string literal:
`line one
line two ` +
"`" + `line three
line four`
You cannot directly put a backquote (`) in a raw string literal (``xx\).
You have to use (as explained in "how ...
“Use of undeclared type” in Swift, even though type is internal, and exists in same module
...ck boxes are ticked.
Edit
To see the target membership. Select your file then open the file inspector (⌥ + ⌘ + 1) [option] + [command] + 1
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