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C++ template constructor
...rgument in order to call that constructor template. It's not at all clear what you are trying to achieve.
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Find current directory and file's directory [duplicate]
In Python, what commands can I use to find:
13 Answers
13
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How to modify a global variable within a function in bash?
...go a step back and think about some API which allows us to easily express, what we want to do.
Well, what do we want do do with the d() function?
We want to capture the output into a variable.
OK, then let's implement an API for exactly this:
# This needs a modern bash 4.3 (see "help declare" if ...
CocoaPods Errors on Project Build
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Works great. This is what was needed.
– pr4n
Mar 9 '16 at 10:10
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Replace values in list using Python [duplicate]
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Riffing on a side question asked by the OP in a comment, i.e.:
what if I had a generator that yields
the values from range(11) instead of a
list. Would it be possible to replace
values in the generator?
Sure, it's trivially easy...:
def replaceiniter(it, predicate, replacement=N...
How to select all records from one table that do not exist in another table?
...le1 t1
LEFT JOIN table2 t2 ON t2.name = t1.name
WHERE t2.name IS NULL
Q: What is happening here?
A: Conceptually, we select all rows from table1 and for each row we attempt to find a row in table2 with the same value for the name column. If there is no such row, we just leave the table2 portion o...
NodeJS: How to get the server's port?
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Thanks, I think that's exactly what I'm looking for. I'll accept it as soon as I get a chance to test it. Cheers.
– David Tang
Jan 30 '11 at 20:54
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How can I refresh a page with jQuery?
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location.href = location.href is what I usually use, but thanks for the others. Very useful! +1
– Amal Murali
Dec 25 '13 at 16:10
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How do I implement basic “Long Polling”?
... Then you request the file and wait again, act upon the data (and repeat)
What follows is an example of such a page.. When the page is loaded, it sends the initial request for the msgsrv.php file.. If it succeeds, we append the message to the #messages div, then after 1 second we call the waitForMs...
Static/Dynamic vs Strong/Weak
...died around all over the place in programming and I have a vague notion of what they mean. A search shows me that such things have been asked all over stack overflow in fact. As far as I'm aware Static/Dynamic typing in languages is subtly different to Strong/Weak typing but what that difference is ...