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What to do Regular expression pattern doesn't match anywhere in string?
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Contrary to all the answers here, for what you're trying to do regex is a perfectly valid solution. This is because you are NOT trying to match balanced tags-- THAT would be impossible with regex! But you are only matching what's in one tag, and that's perfectly ...
What does “./” (dot slash) refer to in terms of an HTML file path location?
I know ../ means go up a path, but what does ./ mean exactly?
10 Answers
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What is a segmentation fault?
What is a segmentation fault? Is it different in C and C++? How are segmentation faults and dangling pointers related?
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What's the standard way to work with dates and times in Scala? Should I use Java types or there are
What's the standard way to work with dates and times in Scala? Should I use Java types such as java.util.Date or there are native Scala alternatives?
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What's the syntax for mod in java
As an example in pseudocode:
17 Answers
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Rails: call another controller action from a controller
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I'm sorry but can you tell what is the difference between first line and second line? I think first will execute the remaining lines of code and then redirect. Is that correct?
– aks
Mar 2 '17 at 10:47
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What is the difference between a heuristic and an algorithm?
What is the difference between a heuristic and an algorithm?
12 Answers
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What's the difference between HEAD^ and HEAD~ in Git?
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Use ~ most of the time — to go back a number of generations, usually what you want
Use ^ on merge commits — because they have two or more (immediate) parents
Mnemonics:
Tilde ~ is almost linear in appearance and wants to go backward in a straight line
Caret ^ suggests an interesting segmen...
how do I check in bash whether a file was created more than x time ago?
...tion because I googled "how to print age of file bash." So this is exactly what I was looking for!
– Noah Sussman
Sep 16 '15 at 18:52
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What is the difference between Python's list methods append and extend?
What's the difference between the list methods append() and extend() ?
20 Answers
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