错误：[XSException] lib/XS.php(2447): Unknown internal error(S#600)
How to enter a multi-line command
Is it possible to split a PowerShell command line over multiple lines?
12 Answers
12
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How to run a command in the background and get no output?
I wrote two shell scripts a.sh and b.sh . In a.sh and b.sh I have a infinite for loop and they print some output to the terminal. I want to write another script which calls both a.sh and b.sh but I want the user to regain control of the terminal immediately, instead of having the script r...
What Every Programmer Should Know About Memory?
I am wondering how much of Ulrich Drepper's What Every Programmer Should Know About Memory from 2007 is still valid. Also I could not find a newer version than 1.0 or an errata.
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How to skip over an element in .map()?
How can I skip an array element in .map ?
16 Answers
16
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How to print out the contents of a vector?
I want to print out the contents of a vector in C++, here is what I have:
19 Answers
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Java Byte Array to String to Byte Array
I'm trying to understand a byte[] to string, string representation of byte[] to byte[] conversion... I convert my byte[] to a string to send, I then expect my web service (written in python) to echo the data straight back to the client.
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Can you attach a UIGestureRecognizer to multiple views?
In the above code only taps on view2 are recognized. If I comment out the third line then taps on view1 are recognized. If I'm right and you can only use a gesture recognizer once, I'm not sure if this is a bug or it just needs some more documentation.
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Effects of the extern keyword on C functions
In C, I did not notice any effect of the extern keyword used before function declaration.
At first, I thought that when defining extern int f(); in a single file forces you to implement it outside of the file's scope. However I found out that both:
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Bootstrap: Open Another Modal in Modal
So, I'm using this code to open another modal window in a current opened modal window:
20 Answers
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NTFS performance and large volumes of files and directories
How does Windows with NTFS perform with large volumes of files and directories?
7 Answers
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