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Where does PHP store the error log? (php5, apache, fastcgi, cpanel)
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How do you read CSS rule values with JavaScript?
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StringIO in Python3
...o consider when generically addressing the missing StringIO module. For a more direct solution the message TypeError: Can't convert 'bytes' object to str implicitly, see this answer.
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How to avoid isset() and empty()
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Array keys are certainly more annoying than undefined variables. But if you're not sure whether an array contains a key or not, it means either you didn't define the array yourself or you're pulling it from a source that you don't control. Neither sc...
When is localStorage cleared?
...nd of complex data
It’s difficult for cookies to keep track of two or more transactions on the same
site, which might be happening in two or more different tabs
Cookies
can be exploited using techniques such as cross site scripting,
resulting in security breaches
Other (less p...
How to change the cursor into a hand when a user hovers over a list item?
... It's funny how pointer!=cursor and hand!=pointer, adding even more to the confusion. :)
– Henrik Erlandsson
Mar 18 '13 at 10:06
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How to use “not” in xpath?
... a. is that possible with XPath? This isn't exactly my case, it's a little more complicated than that but its more or less the same.
– Ali
Sep 3 '19 at 13:07
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How do I move to end of line in Vim?
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Sometimes is more useful the g_ variation as it does not include blank characters
– rogercampos
Jul 29 '12 at 18:56
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The difference between Classes, Objects, and Instances
... I really appreciate your answer sir, and I almost got it, just one more question. We say-"Whenever the compiler hits the 0 argument constructor it creates a instance of a class.". In this context what is really created an instance or an object? An object I guess and we use the word "insta...
Real world use of JMS/message queues? [closed]
...long-running operations asynchronously. A web user won't want to wait for more than 5 seconds for a request to process. If you have one that runs longer than that, one design is to submit the request to a queue and immediately send back a URL that the user can check to see when the job is finished...